Orion, Orion Unit, Configuration (#40)

* Refactoring * Better docs * Bump * ESLint standard * Fix * Bumo * VerboseOrionUnitConfig to types * Docs improvements * Docs improvements. Orion default env
2026-03-14 06:02:36 +03:00 · 2023-02-08 14:51:58 +04:00
parent bf33fbe4f0
commit b2f3cdf5fb
31 changed files with 4386 additions and 2816 deletions
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -6,7 +6,7 @@ module.exports = {
    node: true,
  },
  extends: [
-    'airbnb-base',
+    'standard',
    'eslint:recommended',
    'plugin:@typescript-eslint/eslint-recommended',
    'plugin:@typescript-eslint/recommended',
@@ -26,6 +26,10 @@ module.exports = {
    '@typescript-eslint',
  ],
  rules: {
+    "comma-dangle": 0,
+    "semi": 0,
+    "space-before-function-paren": 0,
+    "@typescript-eslint/explicit-function-return-type": 0,
    "no-param-reassign": [
      "error",
      {
@@ -55,6 +59,9 @@ module.exports = {
      1,
      140,
      2,
+      {
+        ignoreComments: true,
+      }
    ],
    'import/extensions': [
      'error',
--- a/ADVANCED.md
+++ b/ADVANCED.md
@@ -0,0 +1,58 @@
+# Orion Verbose configuration
+
+```ts
+const orion = new Orion({
+  analyticsAPI: "https://analytics-api.orionprotocol.io",
+  referralAPI: "https://referral-api.orionprotocol.io",
+  networks: {
+    1: {
+      chainId: SupportedChainId.MAINNET,
+      nodeJsonRpc: "https://cloudflare-eth.com/",
+      services: {
+        orionBlockchain: {
+          http: "http://localhost:3000",
+        },
+        orionAggregator: {
+          http: "http://localhost:3001/backend",
+          ws: "http://localhost:3001/v1",
+        },
+        priceFeed: {
+          api: "http://localhost:3002/price-feed",
+        },
+      },
+    },
+  },
+});
+
+// Also you can set some config as default and override it for some params
+const orion = new Orion("testing", {
+  analyticsAPI: "https://asdasd.orionprotocol.io",
+  networks: {
+    [SupportedChainId.BSC_TESTNET]: {
+      nodeJsonRpc: "https://data-seed-prebsc-1-s1.binance.org:8545/",
+    },
+  },
+});
+
+// Orion unit init
+const orionUnit = orion.getUnit("bsc");
+// OR
+const orionUnit = orion.getUnit(SupportedChainId.BSC);
+// OR
+const orionUnit = new OrionUnit({
+  chainId: SupportedChainId.BSC,
+  nodeJsonRpc: "https://bsc-dataseed.binance.org/",
+  services: {
+    orionBlockchain: {
+      http: "https://orion-bsc-api.orionprotocol.io",
+    },
+    orionAggregator: {
+      http: "https://orion-bsc-api.orionprotocol.io/backend",
+      ws: "https://orion-bsc-api.orionprotocol.io/v1",
+    },
+    priceFeed: {
+      api: "https://orion-bsc-api.orionprotocol.io/price-feed",
+    },
+  },
+});
+```
--- a/README.md
+++ b/README.md
@@ -54,10 +54,11 @@ npm i @orionprotocol/sdk

 ```js
 // Node.js
-import { OrionUnit } from "@orionprotocol/sdk";
+import { OrionUnit, Orion } from "@orionprotocol/sdk";
 import { Wallet } from "ethers";

-const orionUnit = new OrionUnit("bsc", "production"); // eth, bsc, ftm, polygon, okc available
+const orion = new Orion();
+const orionUnit = orion.getUnit("bsc"); // eth, bsc, ftm, polygon, okc available
 const wallet = new Wallet("0x...", orionUnit.provider);
 // OrionUnit is chain-in-environment abstraction
 ```
@@ -73,7 +74,8 @@ const startApp = async (provider: BaseProvider) => {
  const web3Provider = new providers.Web3Provider(provider);
  await web3Provider.ready;
  const signer = web3Provider.getSigner(); // ready to go
-  const orionUnit = new OrionUnit("eth", "production"); // ready to go
+  const orion = new Orion();
+  const orionUnit = orion.getUnit("eth"); // ready to go
 };

 detectEthereumProvider().then((provider) => {
--- a/docs/INTEGRATION.md
+++ b/docs/INTEGRATION.md
@@ -7,8 +7,10 @@ Let's consider integration of Orion Protocol with your UI.
 Orion Protocol's SDK operates with OrionUnit — chain-in-environment abstraction. "Ethereum-in-production", "bsc-in-production", "fantom-in-testing", etc.

 ```ts
-import { OrionUnit } from "@orionprotocol/sdk";
-const orionUnit = new OrionUnit("bsc", "production"); // eth, bsc, ftm available
+import { Orion } from "@orionprotocol/sdk";
+const orion = new Orion();
+const bscOrionUnit = orion.getUnit("bsc"); // eth, bsc, ftm, polygon, okc available
+const ethOrionUnit = orion.getUnit("eth");
 ```

 ## 2. Signer accessing
--- a/jest.config.ts
+++ b/jest.config.ts
@@ -0,0 +1,12 @@
+import type { JestConfigWithTsJest } from 'ts-jest';
+
+const config: JestConfigWithTsJest = {
+  preset: 'ts-jest',
+  testEnvironment: 'node',
+  testMatch: ['**/__tests__/**/*.test.ts'],
+  modulePathIgnorePatterns: ['lib', 'node_modules'],
+  transform: {
+    '^.+\\.ts$': 'ts-jest',
+    },
+};
+export default config;
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
  "name": "@orionprotocol/sdk",
-  "version": "0.16.8",
+  "version": "0.17.0-rc.8",
  "description": "Orion Protocol SDK",
  "main": "./lib/esm/index.js",
  "module": "./lib/esm/index.js",
@@ -14,12 +14,14 @@
    "prepare": "npm run build",
    "prebuild": "tsc",
    "build": "webpack",
-    "test": "exit 0",
    "coverage": "jest --coverage",
    "lint:eslint": "eslint ./src --ext .ts,.js,.tsx,.jsx",
    "lint:eslint:fix": "eslint ./src --ext .ts,.js,.tsx,.jsx --fix",
    "postpublish": "npm run publish-npm",
-    "publish-npm": "npm publish --access public --ignore-scripts --@orionprotocol:registry='https://registry.npmjs.org'"
+    "publish-npm": "npm publish --access public --ignore-scripts --@orionprotocol:registry='https://registry.npmjs.org'",
+    "test": "jest",
+    "test:coverage": "jest --coverage",
+    "test:watch": "jest --watch"
  },
  "repository": {
    "type": "git",
@@ -37,43 +39,56 @@
    "url": "https://github.com/orionprotocol/sdk/issues"
  },
  "devDependencies": {
-    "@types/node": "^18.11.9",
+    "@tsconfig/strictest": "^1.0.2",
+    "@types/express": "^4.17.17",
+    "@types/jest": "^29.4.0",
+    "@types/node": "^18.13.0",
+    "@types/node-fetch": "^2.6.2",
    "@types/socket.io-client": "1.4.33",
-    "@types/uuid": "^8.3.4",
-    "@types/ws": "^8.5.3",
-    "@typescript-eslint/eslint-plugin": "^5.16.0",
-    "@typescript-eslint/parser": "^5.16.0",
+    "@types/uuid": "^9.0.0",
+    "@types/ws": "^8.5.4",
+    "@typescript-eslint/eslint-plugin": "^5.51.0",
+    "@typescript-eslint/parser": "^5.51.0",
    "babel-core": "^6.26.3",
    "babel-loader": "^8.2.5",
    "concurrently": "^7.0.0",
-    "eslint": "^8.12.0",
+    "eslint": "^8.33.0",
    "eslint-config-airbnb-base": "^15.0.0",
-    "eslint-plugin-import": "^2.25.4",
+    "eslint-config-standard": "^17.0.0",
+    "eslint-config-standard-with-typescript": "^34.0.0",
+    "eslint-plugin-import": "^2.27.5",
+    "eslint-plugin-n": "^15.6.1",
+    "eslint-plugin-promise": "^6.1.1",
    "husky": "^7.0.4",
-    "jest": "^27.5.1",
-    "ts-loader": "^9.3.0",
-    "typescript": "^4.9.3",
-    "webpack": "^5.72.0",
-    "webpack-cli": "^4.9.2"
+    "jest": "^29.4.2",
+    "ts-jest": "^29.0.5",
+    "ts-loader": "^9.4.2",
+    "typescript": "^4.9.5",
+    "webpack": "^5.75.0",
+    "webpack-cli": "^5.0.1"
  },
  "dependencies": {
-    "@ethersproject/abstract-signer": "^5.6.0",
-    "@ethersproject/providers": "^5.6.2",
+    "@ethersproject/abstract-signer": "^5.7.0",
+    "@ethersproject/providers": "^5.7.2",
    "@lukeed/csprng": "^1.0.1",
-    "@orionprotocol/contracts": "0.0.10",
-    "bignumber.js": "^9.0.2",
+    "@orionprotocol/contracts": "0.2.2",
+    "bignumber.js": "^9.1.1",
    "buffer": "^6.0.3",
    "crypto-browserify": "^3.12.0",
    "ethers": "^5.6.2",
+    "express": "^4.18.2",
    "isomorphic-unfetch": "^3.1.0",
    "isomorphic-ws": "^5.0.0",
-    "just-clone": "^5.0.1",
+    "just-clone": "^6.2.0",
+    "merge-anything": "^5.1.4",
    "neverthrow": "^4.3.1",
    "stream-browserify": "^3.0.0",
-    "tiny-invariant": "^1.2.0",
-    "uuid": "^8.3.2",
-    "ws": "^8.5.0",
-    "zod": "^3.17.3"
+    "tiny-invariant": "^1.3.1",
+    "ts-is-present": "^1.2.2",
+    "ts-node": "^10.9.1",
+    "uuid": "^9.0.0",
+    "ws": "^8.12.0",
+    "zod": "^3.20.2"
  },
  "homepage": "https://github.com/orionprotocol/sdk#readme",
  "files": [
--- a/src/BalanceGuard.ts
+++ b/src/BalanceGuard.ts
@@ -4,7 +4,7 @@ import clone from 'just-clone';
 import { ERC20__factory } from '@orionprotocol/contracts';
 import { utils } from '.';
 import { APPROVE_ERC20_GAS_LIMIT, NATIVE_CURRENCY_PRECISION } from './constants';
-import {
+import type {
  AggregatedBalanceRequirement, ApproveFix, Asset, BalanceIssue, BalanceRequirement, Source,
 } from './types';
 import { denormalizeNumber } from './utils';
@@ -82,9 +82,9 @@ export default class BalanceGuard {
    return requirements
      .reduce<AggregatedBalanceRequirement[]>((prev, curr) => {
        const aggregatedBalanceRequirement = prev.find(
-          (item) => item.asset.address === curr.asset.address
-            && arrayEquals(item.sources, curr.sources)
-            && item.spenderAddress === curr.spenderAddress,
+          (item) => item.asset.address === curr.asset.address &&
+            arrayEquals(item.sources, curr.sources) &&
+            item.spenderAddress === curr.spenderAddress,
        );

        if (aggregatedBalanceRequirement) {
@@ -163,9 +163,9 @@ export default class BalanceGuard {

  async check(fixAutofixable?: boolean) {
    this.logger?.(`Balance requirements: ${this.requirements
-      .map((requirement) => `${requirement.amount} ${requirement.asset.name} `
-        + `for '${requirement.reason}' `
-        + `from [${requirement.sources.join(' + ')}]`)
+      .map((requirement) => `${requirement.amount} ${requirement.asset.name} ` +
+        `for '${requirement.reason}' ` +
+        `from [${requirement.sources.join(' + ')}]`)
      .join(', ')}`);

    const remainingBalances = clone(this.balances);
@@ -206,9 +206,9 @@ export default class BalanceGuard {
        balanceIssues.push({
          asset,
          sources: ['exchange'],
-          message: `Not enough ${asset.name} on exchange balance. `
-            + `Needed: ${itemsAmountSum.toString()}, available: ${exchangeBalance?.toString()}. `
-            + `You need to deposit at least ${lackAmount.toString()} ${asset.name} into exchange contract`,
+          message: `Not enough ${asset.name} on exchange balance. ` +
+            `Needed: ${itemsAmountSum.toString()}, available: ${(exchangeBalance ?? '[UNDEFINED]')?.toString()}. ` +
+            `You need to deposit at least ${lackAmount.toString()} ${asset.name} into exchange contract`,
        });
      }
    });
@@ -260,10 +260,10 @@ export default class BalanceGuard {
            const exchangeBalance = this.balances?.[asset.name]?.exchange;
            const available = exchangeBalance?.plus(approvedWalletBalance);

-            const issueMessage = `Not enough ${asset.name} on exchange + wallet balance. `
-                + `Needed: ${itemsAmountSum.toString()}, available: ${available?.toString()} `
-              + `(exchange: ${exchangeBalance?.toString()}, available (approved): ${approvedWalletBalance.toString()}).`
-              + ` ${approveIsHelpful
+            const issueMessage = `Not enough ${asset.name} on exchange + wallet balance. ` +
+                `Needed: ${itemsAmountSum.toString()}, available: ${(available ?? '[UNDEFINED]')?.toString()} ` +
+              `(exchange: ${(exchangeBalance ?? '[UNKNOWN]')?.toString()}, available (approved): ${approvedWalletBalance.toString()}).` +
+              ` ${approveIsHelpful
                ? `You need approve at least ${lackAmount.toString()} ${asset.name}`
                : 'Approve is not helpful'}`;
            if (approveIsHelpful) {
@@ -290,11 +290,13 @@ export default class BalanceGuard {
                asset,
                sources: ['exchange', 'wallet'],
                fixes: [
-                  ...resetRequired ? [{
-                    type: 'byApprove' as const,
-                    targetAmount: 0,
-                    spenderAddress,
-                  }] : [],
+                  ...resetRequired
+                    ? [{
+                        type: 'byApprove' as const,
+                        targetAmount: 0,
+                        spenderAddress,
+                      }]
+                    : [],
                  {
                    type: 'byApprove',
                    targetAmount: targetApprove,
@@ -351,8 +353,8 @@ export default class BalanceGuard {
          const approveIsHelpful = approveAvailable.gte(lackAmount);
          const targetApprove = approvedWalletBalance.plus(lackAmount);

-          const issueMessage = `Not enough ${asset.name} on wallet balance. `
-            + `Needed: ${itemsAmountSum.toString()}, available (approved): ${approvedWalletBalance.toString()}. ${approveIsHelpful
+          const issueMessage = `Not enough ${asset.name} on wallet balance. ` +
+            `Needed: ${itemsAmountSum.toString()}, available (approved): ${approvedWalletBalance.toString()}. ${approveIsHelpful
              ? `You need approve at least ${lackAmount.toString()} ${asset.name}`
              : 'Approve is not helpful'}`;
          if (approveIsHelpful) {
@@ -379,11 +381,13 @@ export default class BalanceGuard {
              asset,
              sources: ['wallet'],
              fixes: [
-                ...resetRequired ? [{
-                  type: 'byApprove' as const,
-                  targetAmount: 0,
-                  spenderAddress,
-                }] : [],
+                ...resetRequired
+                  ? [{
+                      type: 'byApprove' as const,
+                      targetAmount: 0,
+                      spenderAddress,
+                    }]
+                  : [],
                {
                  type: 'byApprove',
                  targetAmount: targetApprove,
@@ -418,8 +422,8 @@ export default class BalanceGuard {
        balanceIssues.push({
          asset,
          sources: ['wallet'],
-          message: `Not enough ${asset.name} on wallet balance. `
-            + `You need to deposit at least ${lackAmount.toString()} ${asset.name} into wallet contract`,
+          message: `Not enough ${asset.name} on wallet balance. ` +
+            `You need to deposit at least ${lackAmount.toString()} ${asset.name} into wallet contract`,
        });
      }
    });
@@ -428,7 +432,10 @@ export default class BalanceGuard {
      const unfixed = await this.fixAllAutofixableBalanceIssues(balanceIssues);
      if (unfixed.length > 0) throw new Error(`Balance issues: ${unfixed.map((issue, i) => `${i + 1}. ${issue.message}`).join('\n')}`);
    } else if (balanceIssues.length > 0) {
-      throw new Error(`Balance issues (address ${walletAddress}): ${balanceIssues.map((issue, i) => `${i + 1}. ${issue.message}`).join('\n')}`);
+      throw new Error(
+        `Balance issues (address ${walletAddress}): ` +
+          `${balanceIssues.map((issue, i) => `${i + 1}. ${issue.message}`).join('\n')}`
+      );
    }
  }
 }
--- a/src/Orion/index.ts
+++ b/src/Orion/index.ts
@@ -0,0 +1,143 @@
+import { merge } from 'merge-anything';
+import { chains, envs } from '../config';
+import OrionUnit from '../OrionUnit';
+import OrionAnalytics from '../services/OrionAnalytics';
+import { ReferralSystem } from '../services/ReferralSystem';
+import { DeepPartial, SupportedChainId, VerboseOrionUnitConfig } from '../types';
+import { isValidChainId } from '../utils';
+
+type EnvConfig = {
+  analyticsAPI: string;
+  referralAPI: string;
+  networks: Partial<
+    Record<
+      SupportedChainId,
+      VerboseOrionUnitConfig
+    >
+  >;
+}
+
+// type KnownEnv = 'testing' | 'staging' | 'production';
+
+export default class Orion {
+  public readonly env?: string;
+
+  public readonly units: Partial<Record<SupportedChainId, OrionUnit>>;
+
+  public readonly orionAnalytics: OrionAnalytics;
+
+  public readonly referralSystem: ReferralSystem;
+
+  constructor();
+  constructor(
+    env: string,
+    overrides?: DeepPartial<EnvConfig>
+  );
+
+  constructor(config: EnvConfig);
+
+  // TODO: get tradable assets (aggregated)
+
+  // TODO: get tradable pairs (aggregated)
+
+  // TODO: bridge
+
+  constructor(
+    envOrConfig: string | EnvConfig = 'production',
+    overrides?: DeepPartial<EnvConfig>
+  ) {
+    let config: EnvConfig;
+    if (typeof envOrConfig === 'string') {
+      const envConfig = envs[envOrConfig];
+      if (!envConfig) throw new Error(`Invalid environment: ${envOrConfig}. Available environments: ${Object.keys(envs).join(', ')}`);
+      this.env = envOrConfig;
+      config = {
+        analyticsAPI: envConfig.analyticsAPI,
+        referralAPI: envConfig.referralAPI,
+        networks: Object.entries(envConfig.networks).map(([chainId, networkConfig]) => {
+          if (!isValidChainId(chainId)) throw new Error(`Invalid chainId: ${chainId}`);
+          const chainConfig = chains[chainId];
+          if (!chainConfig) throw new Error(`Chain config not found: ${chainId}. Available chains: ${Object.keys(chains).join(', ')}`);
+
+          return {
+            env: envOrConfig,
+            chainId,
+            api: networkConfig.api,
+            nodeJsonRpc: chainConfig.rpc,
+            services: {
+              orionBlockchain: {
+                http: networkConfig.api + networkConfig.services.blockchain.http,
+              },
+              orionAggregator: {
+                http: networkConfig.api + networkConfig.services.aggregator.http,
+                ws: networkConfig.api + networkConfig.services.aggregator.ws,
+              },
+              priceFeed: {
+                api: networkConfig.api + networkConfig.services.priceFeed.all,
+              },
+            },
+          };
+        })
+          .reduce<Partial<Record<SupportedChainId, VerboseOrionUnitConfig>>>((acc, cur) => {
+            acc[cur.chainId] = cur;
+            return acc;
+          }, {}),
+      };
+
+      if (overrides) {
+        config = merge(config, overrides);
+      }
+    } else {
+      config = envOrConfig;
+    }
+
+    this.orionAnalytics = new OrionAnalytics(config.analyticsAPI);
+    this.referralSystem = new ReferralSystem(config.referralAPI);
+
+    this.units = Object.entries(config.networks)
+      .reduce<Partial<Record<SupportedChainId, OrionUnit>>>((acc, [chainId, networkConfig]) => {
+        if (!isValidChainId(chainId)) throw new Error(`Invalid chainId: ${chainId}`);
+        const chainConfig = chains[chainId];
+        if (!chainConfig) throw new Error(`Invalid chainId: ${chainId}`);
+
+        const orionUnit = new OrionUnit({
+          // env: networkConfig.env,
+          chainId,
+          // api: networkConfig.api,
+          nodeJsonRpc: networkConfig.nodeJsonRpc,
+          services: networkConfig.services,
+        });
+        return {
+          ...acc,
+          [chainId]: orionUnit,
+        }
+      }, {});
+  }
+
+  get unitsArray() {
+    return Object.entries(this.units).map(([, unit]) => unit);
+  }
+
+  getUnit(chainId: SupportedChainId): OrionUnit;
+
+  getUnit(networkCode: string): OrionUnit;
+
+  getUnit(networkCodeOrChainId: string): OrionUnit {
+    let unit: OrionUnit | undefined;
+    if (isValidChainId(networkCodeOrChainId)) {
+      unit = this.units[networkCodeOrChainId];
+    } else {
+      unit = this.unitsArray.find((u) => u.networkCode === networkCodeOrChainId);
+    }
+    if (!unit) {
+      throw new Error(
+      `Invalid network code: ${networkCodeOrChainId}. ` +
+        `Available network codes: ${this.unitsArray.map((u) => u.networkCode).join(', ')}`);
+    }
+    return unit;
+  }
+
+  getSiblingsOf(chainId: SupportedChainId) {
+    return this.unitsArray.filter((unit) => unit.chainId !== chainId);
+  }
+}
--- a/src/OrionUnit/Exchange/getSwapInfo.ts
+++ b/src/OrionUnit/Exchange/getSwapInfo.ts
@@ -85,11 +85,11 @@ export default async function getSwapInfo({
  if (options?.poolOnly) {
    route = 'pool';
  } else if (
-    swapExchanges !== undefined
-    && poolExchangesList.length > 0
-    && swapExchanges.length === 1
-    && firstSwapExchange
-    && poolExchangesList.some((poolExchange) => poolExchange === firstSwapExchange)
+    swapExchanges !== undefined &&
+    poolExchangesList.length > 0 &&
+    swapExchanges.length === 1 &&
+    firstSwapExchange &&
+    poolExchangesList.some((poolExchange) => poolExchange === firstSwapExchange)
  ) {
    route = 'pool';
  } else {
--- a/src/OrionUnit/Exchange/swapMarket.ts
+++ b/src/OrionUnit/Exchange/swapMarket.ts
@@ -170,11 +170,11 @@ export default async function swapMarket({
    options?.logger?.('Swap is through pool (because "poolOnly" option is true)');
    route = 'pool';
  } else if (
-    swapExchanges !== undefined
-    && poolExchangesList.length > 0
-    && swapExchanges.length === 1
-    && firstSwapExchange
-    && poolExchangesList.some((poolExchange) => poolExchange === firstSwapExchange)
+    swapExchanges !== undefined &&
+    poolExchangesList.length > 0 &&
+    swapExchanges.length === 1 &&
+    firstSwapExchange &&
+    poolExchangesList.some((poolExchange) => poolExchange === firstSwapExchange)
  ) {
    options?.logger?.(`Swap is through pool [via ${firstSwapExchange}] (detected by "exchanges" field)`);
    route = 'pool';
--- a/src/OrionUnit/index.ts
+++ b/src/OrionUnit/index.ts
@@ -1,34 +1,21 @@
 import { ethers } from 'ethers';
 import { OrionAggregator } from '../services/OrionAggregator';
-import OrionAnalytics from '../services/OrionAnalytics';
 import { OrionBlockchain } from '../services/OrionBlockchain';
 import { PriceFeed } from '../services/PriceFeed';
-import { SupportedChainId } from '../types';
+import type { SupportedChainId, VerboseOrionUnitConfig } from '../types';
 import Exchange from './Exchange';
 import FarmingManager from './FarmingManager';
-import { chains, envs } from '../config';
-import { isValidChainId } from '../utils';
-import { ReferralSystem } from '../services/ReferralSystem';
+import { chains } from '../config';

-const orionAnalyticsUrl = 'https://trade.orionprotocol.io';
+// type KnownConfig = {
+//   env: string;
+//   chainId: SupportedChainId;
+// }
+
+// type OrionUnitConfig = KnownConfig | VerboseOrionUnitConfig;

-type Options = {
-  api?: string;
-  nodeJsonRpc?: string;
-  services?: {
-    orionBlockchain?: {
-      api?: string;
-    },
-    orionAggregator?: {
-      api?: string;
-    },
-    priceFeed?: {
-      api?: string;
-    },
-  }
-};
 export default class OrionUnit {
-  public readonly env: string;
+  // public readonly env?: string;

  public readonly networkCode: string;

@@ -42,122 +29,69 @@ export default class OrionUnit {

  public readonly priceFeed: PriceFeed;

-  public readonly orionAnalytics: OrionAnalytics;
-
  public readonly exchange: Exchange;

  public readonly farmingManager: FarmingManager;

-  public readonly apiUrl: string;
-
-  public readonly referralSystem: ReferralSystem;
-
-  constructor(
-    chain: string,
-    env: string,
-    options?: Options,
-  ) {
-    let chainId: SupportedChainId;
-    let customApi: string | undefined;
-    let customRpc: string | undefined;
-    let chainInfo: typeof chains[SupportedChainId] | undefined;
-
-    if (!(env in envs)) {
-      if (env === 'custom') {
-        if (!options?.api) throw new Error('Your env is custom. You should provide api url in options');
-        const { api } = options;
-        customApi = api;
-        if (isValidChainId(chain)) {
-          chainId = chain;
-          chainInfo = chains[chain];
-        } else throw new Error('Your chainId is invalid');
-      } else {
-        throw new Error(`Env '${env}' not found. Available environments is: ${Object.keys(envs).join(', ')}`);
-      }
-    } else {
-      const envInfo = envs[env];
-      const envNetworks = envInfo?.networks;
-      if (envNetworks === undefined) throw new Error('Env networks is undefined (constructor)');
-
-      if (isValidChainId(chain)) chainId = chain;
-      else {
-        const targetChains = Object
-          .keys(chains)
-          .filter(isValidChainId)
-          .filter((ch) => {
-            const chInfo = chains[ch];
-            if (!chInfo) return false;
-            return (chInfo.chainId in envNetworks)
-          && (chInfo.code.toLowerCase() === chain.toLowerCase());
-          });
-        if (targetChains.length !== 1) {
-          throw new Error(
-            targetChains.length > 1
-              ? 'Ambiguation detected. '
-            + `Found ${targetChains.length} chain ids [${targetChains.join(', ')}] for chain name '${chain}' in env '${env}'. Expected 1.`
-              : `Chains not found for chain name '${chain}' in env '${env}'.`,
-          );
-        }
-        const firstTargetChain = targetChains[0];
-        if (firstTargetChain === undefined) throw new Error('First target chain is undefined');
-        chainId = firstTargetChain;
-      }
-
-      if (!(chainId in envNetworks)) {
-        throw new Error(`Chain '${chainId}' not found. `
-          + `Available chains in selected environment (${env}) is: ${Object.keys(envNetworks).join(', ')}`);
-      }
-
-      const envNetworkInfo = envNetworks[chainId];
-      chainInfo = chains[chainId];
-
-      if (!envNetworkInfo) throw new Error('Env network info is required');
-
-      customApi = envNetworkInfo.api;
-      customRpc = envNetworkInfo.rpc;
-    }
+  // constructor(config: KnownConfig);
+  // constructor(config: VerboseConfig);

+  constructor(config: VerboseOrionUnitConfig) {
+    const chainInfo = chains[config.chainId];
    if (!chainInfo) throw new Error('Chain info is required');

-    this.chainId = chainId;
+    // if ('env' in config)
+    // this.env = config.env;
+    this.chainId = config.chainId;
    this.networkCode = chainInfo.code;
-    this.provider = new ethers.providers.StaticJsonRpcProvider(options?.nodeJsonRpc ?? customRpc ?? chainInfo.rpc);
-    this.env = env;
-    this.apiUrl = customApi;
+    this.provider = new ethers.providers.StaticJsonRpcProvider(config.nodeJsonRpc);

-    this.orionBlockchain = new OrionBlockchain(
-      options?.services?.orionBlockchain?.api
-      ?? options?.api
-      ?? customApi,
-    );
-
-    const oaUrl = new URL(options?.services?.orionAggregator?.api ?? options?.api ?? customApi);
-    const oaWsProtocol = oaUrl.protocol === 'https:' ? 'wss' : 'ws';
-    const orionAggregatorWsUrl = `${oaWsProtocol}://${oaUrl.host + (oaUrl.pathname === '/' ? '' : oaUrl.pathname)}/v1`;
+    this.orionBlockchain = new OrionBlockchain(config.services.orionBlockchain.http);
    this.orionAggregator = new OrionAggregator(
-      options?.services?.orionAggregator?.api ?? `${options?.api ?? customApi}/backend`,
-      orionAggregatorWsUrl,
+      config.services.orionAggregator.http,
+      config.services.orionAggregator.ws,
    );
-    this.priceFeed = new PriceFeed(
-      options?.services?.priceFeed?.api
-      ?? `${options?.api ?? customApi}/price-feed`,
-    );
-    this.orionAnalytics = new OrionAnalytics(orionAnalyticsUrl);
+    this.priceFeed = new PriceFeed(config.services.priceFeed.api);
    this.exchange = new Exchange(this);
    this.farmingManager = new FarmingManager(this);
-    this.referralSystem = new ReferralSystem(options?.api ?? customApi, env);
  }

-  get siblings() {
-    const envInfo = envs[this.env];
-    const envNetworks = envInfo?.networks;
+  // get siblings() {
+  //   if (!this.env) throw new Error('Sibling is not available, because env is not set');

-    if (envNetworks === undefined) throw new Error('Env networks is undefined (siblings)');
+  //   const envInfo = envs[this.env];
+  //   const envNetworks = envInfo?.networks;

-    const siblingsNetworks = Object
-      .keys(envNetworks)
-      .filter(isValidChainId)
-      .filter((chainId) => chainId !== this.chainId);
-    return siblingsNetworks.map((chainId) => new OrionUnit(chainId, this.env));
-  }
+  //   if (envNetworks === undefined) throw new Error('Env networks is undefined (siblings)');
+
+  //   const orionUnits: OrionUnit[] = [];
+  //   Object
+  //     .entries(envNetworks)
+  //     .forEach(([chainId, config]) => {
+  //       if (!isValidChainId(chainId)) throw new Error('Invalid chainId');
+  //       if (chainId !== this.chainId) {
+  //         const chainConfig = chains[chainId];
+  //         if (!chainConfig) throw new Error('Chain config is required');
+  //         const orionUnit = new OrionUnit({
+  //           api: config.api,
+  //           chainId,
+  //           nodeJsonRpc: chainConfig.rpc ?? config.rpc,
+  //           services: {
+  //             orionBlockchain: {
+  //               http: config.api + config.services.blockchain.http,
+  //             },
+  //             orionAggregator: {
+  //               http: config.api + config.services.aggregator.http,
+  //               ws: config.api + config.services.aggregator.ws,
+  //             },
+  //             priceFeed: {
+  //               api: config.api + config.services.priceFeed.all,
+  //             },
+  //           },
+  //         });
+  //         orionUnits.push(orionUnit);
+  //       }
+  //     });
+  //   return orionUnits;
+  // }
 }
--- a/src/tests/basic.test.ts
+++ b/src/tests/basic.test.ts
@@ -0,0 +1,319 @@
+// import { ethers } from 'ethers';
+import Orion from '../Orion';
+import OrionAnalytics from '../services/OrionAnalytics';
+import { ReferralSystem } from '../services/ReferralSystem';
+import simpleFetch from '../simpleFetch';
+import { SupportedChainId } from '../types';
+import express from 'express';
+import WebSocket from 'ws';
+import http from 'http';
+import httpToWS from '../utils/httpToWS';
+
+const createServer = (externalHost: string) => {
+  const app = express();
+  const server = http.createServer(app);
+  const wss = new WebSocket.Server({ server });
+
+  let externalWs: WebSocket | null = null;
+  wss.on('connection', (ws, req) => {
+    const targetUrl = httpToWS(`${externalHost}${req.url}`);
+    externalWs = new WebSocket(targetUrl);
+
+    externalWs.on('open', () => {
+      ws.on('message', message => {
+        externalWs?.send(message);
+      });
+
+      externalWs?.on('message', message => {
+        ws.send(message);
+      });
+    });
+  });
+
+  app.get(
+    '*',
+    async (req, res) => {
+      const routeFromURL = req.url;
+      try {
+        const targetUrl = `${externalHost}${routeFromURL}`;
+        const response = await fetch(targetUrl);
+        const text = await response.text();
+        res.send(text);
+      } catch (error) {
+        res.status(500).send({
+          error: 'Failed to retrieve data from external resource'
+        });
+      }
+    });
+
+  server.listen(0);
+  const address = server.address();
+
+  if (typeof address === 'string') {
+    throw new Error(`Server address is a string: ${address}`);
+  }
+
+  return {
+    port: address?.port,
+    close: () => new Promise((resolve) => {
+      externalWs?.close();
+      server.close(resolve);
+    }),
+  }
+}
+
+describe('Orion', () => {
+  test('Init Orion testing', () => {
+    const orion = new Orion('testing');
+    expect(orion.orionAnalytics).toBeInstanceOf(OrionAnalytics);
+    expect(orion.referralSystem).toBeInstanceOf(ReferralSystem);
+    expect(orion.unitsArray.length).toBe(4); // eth, bsc, polygon, fantom
+
+    const orionUnitBSC = orion.units[SupportedChainId.BSC_TESTNET];
+    expect(orionUnitBSC?.chainId).toBe(SupportedChainId.BSC_TESTNET);
+    // expect(orionUnitBSC?.env).toBe('testing');
+    expect(orion.getSiblingsOf(SupportedChainId.BSC_TESTNET)).toHaveLength(3);
+    expect(orionUnitBSC?.networkCode).toBe('bsc');
+
+    const orionUnitRopsten = orion.units[SupportedChainId.ROPSTEN]
+    expect(orionUnitRopsten?.chainId).toBe(SupportedChainId.ROPSTEN);
+    // expect(orionUnitRopsten?.env).toBe('testing');
+    expect(orion.getSiblingsOf(SupportedChainId.ROPSTEN)).toHaveLength(3);
+    expect(orionUnitRopsten?.networkCode).toBe('eth');
+
+    const orionUnitPolygon = orion.units[SupportedChainId.POLYGON_TESTNET];
+    expect(orionUnitPolygon?.chainId).toBe(SupportedChainId.POLYGON_TESTNET);
+    // expect(orionUnitPolygon?.env).toBe('testing');
+    expect(orion.getSiblingsOf(SupportedChainId.POLYGON_TESTNET)).toHaveLength(3);
+    expect(orionUnitPolygon?.networkCode).toBe('polygon');
+
+    const orionUnitFantom = orion.units[SupportedChainId.FANTOM_TESTNET];
+    expect(orionUnitFantom?.chainId).toBe(SupportedChainId.FANTOM_TESTNET);
+    // expect(orionUnitFantom?.env).toBe('testing');
+    expect(orion.getSiblingsOf(SupportedChainId.FANTOM_TESTNET)).toHaveLength(3);
+    expect(orionUnitFantom?.networkCode).toBe('ftm');
+  });
+
+  test('Init Orion production', () => {
+    const orion = new Orion();
+    expect(orion.env).toBe('production');
+    expect(orion.orionAnalytics).toBeInstanceOf(OrionAnalytics);
+    expect(orion.referralSystem).toBeInstanceOf(ReferralSystem);
+    expect(orion.unitsArray.length).toBe(5); // eth, bsc, polygon, fantom, okc
+
+    const orionUnitBSC = orion.units[SupportedChainId.BSC];
+    expect(orionUnitBSC?.chainId).toBe(SupportedChainId.BSC);
+    // expect(orionUnitBSC?.env).toBe('production');
+    expect(orion.getSiblingsOf(SupportedChainId.BSC)).toHaveLength(4);
+    expect(orionUnitBSC?.networkCode).toBe('bsc');
+
+    const orionUnitETH = orion.units[SupportedChainId.MAINNET]
+    expect(orionUnitETH?.chainId).toBe(SupportedChainId.MAINNET);
+    // expect(orionUnitETH?.env).toBe('production');
+    expect(orion.getSiblingsOf(SupportedChainId.MAINNET)).toHaveLength(4);
+    expect(orionUnitETH?.networkCode).toBe('eth');
+
+    const orionUnitPolygon = orion.units[SupportedChainId.POLYGON];
+    expect(orionUnitPolygon?.chainId).toBe(SupportedChainId.POLYGON);
+    // expect(orionUnitPolygon?.env).toBe('production');
+    expect(orion.getSiblingsOf(SupportedChainId.POLYGON)).toHaveLength(4);
+    expect(orionUnitPolygon?.networkCode).toBe('polygon');
+
+    const orionUnitFantom = orion.units[SupportedChainId.FANTOM_OPERA];
+    expect(orionUnitFantom?.chainId).toBe(SupportedChainId.FANTOM_OPERA);
+    // expect(orionUnitFantom?.env).toBe('production');
+    expect(orion.getSiblingsOf(SupportedChainId.FANTOM_OPERA)).toHaveLength(4);
+    expect(orionUnitFantom?.networkCode).toBe('ftm');
+
+    const orionUnitOKC = orion.units[SupportedChainId.OKC];
+    expect(orionUnitOKC?.chainId).toBe(SupportedChainId.OKC);
+    // expect(orionUnitOKC?.env).toBe('production');
+    expect(orion.getSiblingsOf(SupportedChainId.OKC)).toHaveLength(4);
+    expect(orionUnitOKC?.networkCode).toBe('okc');
+  });
+
+  test('Init Orion custom', async () => {
+    const server0 = createServer('https://trade.orionprotocol.io');
+    const server1 = createServer('https://trade.orionprotocol.io');
+    const server2 = createServer('https://trade.orionprotocol.io');
+
+    const orionBlockchainAPI = `http://localhost:${server0.port}`;
+    const orionAggregatorAPI = `http://localhost:${server1.port}`;
+    const orionPriceFeedAPI = `http://localhost:${server2.port}`;
+
+    const orion = new Orion({
+      analyticsAPI: 'https://analytics-api.orionprotocol.io',
+      referralAPI: 'https://referral-api.orionprotocol.io',
+      networks: {
+        1: {
+          // api: 'https://api.orionprotocol.io',
+          chainId: SupportedChainId.MAINNET,
+          nodeJsonRpc: 'https://cloudflare-eth.com/',
+          services: {
+            orionBlockchain: {
+              http: orionBlockchainAPI,
+            },
+            orionAggregator: {
+              http: orionAggregatorAPI + '/backend',
+              ws: `http://localhost:${server1.port}/v1`,
+            },
+            priceFeed: {
+              api: orionPriceFeedAPI + '/price-feed',
+            },
+          },
+        }
+      }
+    });
+
+    const orionUnit = orion.unitsArray[0];
+    if (!orionUnit) {
+      throw new Error('Orion unit is not defined');
+    }
+    expect(orion.orionAnalytics).toBeInstanceOf(OrionAnalytics);
+    expect(orion.referralSystem).toBeInstanceOf(ReferralSystem);
+    expect(orion.unitsArray.length).toBe(1); // eth
+    expect(orion.orionAnalytics.api).toBe('https://analytics-api.orionprotocol.io');
+    expect(orion.referralSystem.api).toBe('https://referral-api.orionprotocol.io');
+    expect(orionUnit.chainId).toBe(SupportedChainId.MAINNET);
+    // expect(orionUnit.env).toBeUndefined();
+    // expect(orion.units[0]?.orionAggregator.api).toBe('http://localhost:3001');
+    expect(orionUnit.orionAggregator.ws.api).toBe(`ws://localhost:${server1.port}/v1`);
+    expect(orionUnit.orionBlockchain.api).toBe(orionBlockchainAPI);
+    expect(orionUnit.priceFeed.api).toBe(orionPriceFeedAPI + '/price-feed');
+    expect(orionUnit.provider.connection.url).toBe('https://cloudflare-eth.com/');
+
+    const info = await simpleFetch(orionUnit.orionBlockchain.getInfo)();
+    expect(info).toBeDefined();
+
+    const spotData = await simpleFetch(orionUnit.orionAggregator.getPairConfigs)('spot');
+    expect(spotData).toBeDefined();
+
+    const priceData = await simpleFetch(orionUnit.priceFeed.getCandles)(
+      'BTC-USDT',
+      Math.floor((Date.now() - 1000 * 60 * 60 * 24 * 30) / 1000), // 1 month ago
+      Math.floor(Date.now() / 1000), // now
+      '1d'
+    );
+    expect(priceData).toBeDefined();
+
+    const allTickersDone = await new Promise<boolean>((resolve, reject) => {
+      const timeout = setTimeout(() => {
+        reject(new Error('Timeout'));
+      }, 10000);
+
+      const { unsubscribe } = orionUnit.priceFeed.ws.subscribe(
+        'allTickers',
+        {
+          callback: () => {
+            resolve(true);
+            unsubscribe();
+            clearTimeout(timeout);
+          }
+        }
+      )
+    });
+    expect(allTickersDone).toBe(true);
+
+    await server0.close();
+    await server1.close();
+    await server2.close();
+  });
+
+  test('Init Orion testing with overrides', () => {
+    const orion = new Orion('testing', {
+      analyticsAPI: 'https://asdasd.orionprotocol.io',
+      referralAPI: 'https://zxczxc.orionprotocol.io',
+      networks: {
+        [SupportedChainId.BSC_TESTNET]: {
+          nodeJsonRpc: 'https://data-seed-prebsc-1-s1.binance.org:8545/',
+        }
+      }
+    });
+
+    const bscOrionUnit = orion.units[SupportedChainId.BSC_TESTNET]
+    expect(bscOrionUnit?.provider.connection.url).toBe('https://data-seed-prebsc-1-s1.binance.org:8545/');
+    expect(orion.orionAnalytics.api).toBe('https://asdasd.orionprotocol.io');
+    expect(orion.referralSystem.api).toBe('https://zxczxc.orionprotocol.io');
+  });
+
+  test('Orion Responses', async () => {
+    const orion = new Orion('testing');
+
+    const orionUnitBSC = orion.units[SupportedChainId.BSC_TESTNET]
+    if (!orionUnitBSC) {
+      throw new Error('Orion unit not found');
+    }
+    const info = await simpleFetch(orionUnitBSC.orionBlockchain.getInfo)();
+    expect(info).toBeDefined();
+    expect(info.chainId).toBe(97);
+    expect(info.chainName).toBe('bsc-testnet');
+
+    const pairConfigs = await simpleFetch(orionUnitBSC.orionAggregator.getPairConfigs)('spot');
+    expect(pairConfigs).toBeDefined();
+    expect(pairConfigs.length).toBeGreaterThan(0);
+
+    const aobusDone = await new Promise<boolean>((resolve, reject) => {
+      const timeout = setTimeout(() => {
+        reject(new Error('Timeout'));
+      }, 10000);
+
+      orionUnitBSC.orionAggregator.ws.subscribe('aobus', {
+        payload: 'ORN-USDT',
+        callback: () => {
+          resolve(true);
+          orionUnitBSC.orionAggregator.ws.destroy();
+          clearTimeout(timeout);
+        }
+      })
+    });
+    expect(aobusDone).toBe(true);
+    // const candles = await simpleFetch(orionUnitBSC.priceFeed.getCandles)(
+    //   'BTC-USDT',
+    //   Math.floor((Date.now() - 1000 * 60 * 60 * 24 * 30) / 1000), // 1 month ago
+    //   Math.floor(Date.now() / 1000), // now
+    //   '1d'
+    // );
+    // expect(candles).toBeDefined();
+
+    // const allTickersDone = await new Promise<boolean>((resolve, reject) => {
+    //   const timeout = setTimeout(() => {
+    //     reject(new Error('Timeout'));
+    //   }, 10000);
+
+    //   const { unsubscribe } = orionUnitBSC.priceFeed.ws.subscribe(
+    //     'allTickers',
+    //     {
+    //       callback: () => {
+    //         resolve(true);
+    //         unsubscribe();
+    //         clearTimeout(timeout);
+    //       }
+    //     }
+    //   )
+    // });
+    // expect(allTickersDone).toBe(true);
+
+    // const blockNumber = await orionUnitBSC.provider.getBlockNumber();
+    // expect(blockNumber).toBeDefined();
+    // const network = await orionUnitBSC.provider.getNetwork();
+    // expect(network.chainId).toBe(97);
+
+    // const stats = await simpleFetch(orion.orionAnalytics.getOverview)();
+    // expect(stats).toBeDefined();
+
+    // const zeroAddressWithout0x = ethers.constants.AddressZero.slice(2);
+    // expect(simpleFetch(orion.referralSystem.getMiniStats)(zeroAddressWithout0x))
+    //   .rejects
+    //   .toThrow('empty reward history');
+  });
+
+  test('Get Orion unit by networkCode', () => {
+    const orionTesting = new Orion('testing');
+    const orionUnitBSCTesting = orionTesting.getUnit('bsc');
+    expect(orionUnitBSCTesting.chainId).toBe(SupportedChainId.BSC_TESTNET);
+
+    const orionMainnet = new Orion('production');
+    const orionUnitBSCMainnet = orionMainnet.getUnit('bsc');
+    expect(orionUnitBSCMainnet.chainId).toBe(SupportedChainId.BSC);
+  })
+});
--- a/src/config/envs.json
+++ b/src/config/envs.json
@@ -1,68 +1,350 @@
 {
  "production": {
+    "analyticsAPI": "https://trade.orionprotocol.io/api/stats",
+    "referralAPI": "https://trade.orionprotocol.io/referral-api",
    "networks": {
      "1": {
        "api": "https://trade.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        },
        "liquidityMigratorAddress": "0x23a1820a47BcD022E29f6058a5FD224242F50D1A"
      },
      "56": {
-        "api": "https://trade-exp.orionprotocol.io"
+        "api": "https://trade-exp.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "250": {
-        "api": "https://trade-ftm.orionprotocol.io"
+        "api": "https://trade-ftm.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "137": {
-        "api": "https://trade-polygon.orionprotocol.io"
+        "api": "https://trade-polygon.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "66": {
-        "api": "https://trade-okc.orionprotocol.io"
+        "api": "https://trade-okc.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      }
    }
  },
  "testing": {
+    "analyticsAPI": "https://trade.orionprotocol.io/api/stats",
+    "referralAPI": "https://testing.orionprotocol.io/referral-api",
    "networks": {
      "97": {
        "api": "https://testing.orionprotocol.io/bsc-testnet",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        },
        "liquidityMigratorAddress": "0x01b10dds12478C88A5E18e2707E729906bC25CfF6"
      },
      "3": {
        "api": "https://testing.orionprotocol.io/eth-ropsten",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        },
        "liquidityMigratorAddress": "0x36969a25622AE31bA9946e0c8151f0dc08b3A1c8"
      },
      "4002": {
-        "api": "https://testing.orionprotocol.io/ftm-testnet"
+        "api": "https://testing.orionprotocol.io/ftm-testnet",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "80001": {
-        "api": "https://testing.orionprotocol.io/polygon-mumbai"
+        "api": "https://testing.orionprotocol.io/polygon-mumbai",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      }
    }
  },
  "staging": {
+    "analyticsAPI": "https://trade.orionprotocol.io/api/stats",
+    "referralAPI": "https://staging.orionprotocol.io/referral-api",
    "networks": {
      "1": {
-        "api": "https://staging.orionprotocol.io"
+        "api": "https://staging.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "56": {
-        "api": "https://staging-bsc.orionprotocol.io"
+        "api": "https://staging-bsc.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "250": {
-        "api": "https://staging-ftm.orionprotocol.io"
+        "api": "https://staging-ftm.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "137": {
-        "api": "https://staging-polygon.orionprotocol.io"
+        "api": "https://staging-polygon.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "66": {
-        "api": "https://staging-okc.orionprotocol.io"
+        "api": "https://staging-okc.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      }
    }
  },
  "experimental": {
+    "analyticsAPI": "https://trade.orionprotocol.io/api/stats",
+    "referralAPI": "https://testing.orionprotocol.io/referral-api",
    "networks": {
      "97": {
-        "api": "https://dn-dev.orionprotocol.io/bsc-testnet"
+        "api": "https://dn-dev.orionprotocol.io/bsc-testnet",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      },
      "3": {
-        "api": "https://dn-dev.orionprotocol.io/eth-ropsten"
+        "api": "https://dn-dev.orionprotocol.io/eth-ropsten",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
+      }
+    }
+  },
+  "kucoin-production": {
+    "analyticsAPI": "https://trade.orionprotocol.io/api/stats",
+    "referralAPI": "https://trade.orionprotocol.io/referral-api",
+    "networks": {
+      "1": {
+        "api": "https://trade.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        },
+        "liquidityMigratorAddress": "0x23a1820a47BcD022E29f6058a5FD224242F50D1A"
+      },
+      "56": {
+        "api": "https://trade-exp.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
+      },
+      "250": {
+        "api": "https://trade-ftm.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
+      },
+      "137": {
+        "api": "https://trade-polygon.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
+      },
+      "66": {
+        "api": "https://trade-okc.orionprotocol.io",
+        "services": {
+          "aggregator": {
+            "http": "/backend",
+            "ws": "/v1"
+          },
+          "blockchain": {
+            "http": ""
+          },
+          "priceFeed": {
+            "all": "/price-feed"
+          }
+        }
      }
    }
  }
--- a/src/config/schemas/pureEnvSchema.ts
+++ b/src/config/schemas/pureEnvSchema.ts
@@ -1,18 +1,34 @@
 import { z } from 'zod';
 import { SupportedChainId } from '../../types';

+export const pureEnvNetworksSchema = z.object({
+  api: z.string(),
+  services: z.object({
+    blockchain: z.object({
+      http: z.string(),
+    }),
+    aggregator: z.object({
+      http: z.string(),
+      ws: z.string(),
+    }),
+    priceFeed: z.object({
+      all: z.string(),
+    }),
+  }),
+  rpc: z.string().optional(),
+  liquidityMigratorAddress: z.string().optional(),
+});
+
 export const pureEnvPayloadSchema = z.object({
+  analyticsAPI: z.string().url(),
+  referralAPI: z.string().url(),
  networks: z.record(
    z.nativeEnum(SupportedChainId),
-    z.object({
-      api: z.string(),
-      rpc: z.string().optional(),
-      liquidityMigratorAddress: z.string().optional(),
-    }),
+    pureEnvNetworksSchema
  ),
 });

 export const pureEnvSchema = z.record(
-  z.string(),
+  z.enum(['production', 'staging', 'testing']).or(z.string()),
  pureEnvPayloadSchema,
 );
--- a/src/crypt/signCFDOrder.ts
+++ b/src/crypt/signCFDOrder.ts
@@ -7,9 +7,9 @@ import { INTERNAL_ORION_PRECISION } from '../constants';
 import { CFDOrder, SignedCFDOrder, SupportedChainId } from '../types';
 import normalizeNumber from '../utils/normalizeNumber';
 import getDomainData from './getDomainData';
-import signCFDOrderPersonal from "./signCFDOrderPersonal";
-import hashCFDOrder from "./hashCFDOrder";
-import CFD_ORDER_TYPES from "../constants/cfdOrderTypes";
+import signCFDOrderPersonal from './signCFDOrderPersonal';
+import hashCFDOrder from './hashCFDOrder';
+import CFD_ORDER_TYPES from '../constants/cfdOrderTypes';

 const DEFAULT_EXPIRATION = 29 * 24 * 60 * 60 * 1000; // 29 days

--- a/src/fetchWithValidation.ts
+++ b/src/fetchWithValidation.ts
@@ -117,7 +117,7 @@ export default async function fetchWithValidation<DataOut, DataIn, ErrorOut, Err
        return err({
          type: 'clientErrorWithResponsePayload' as const,
          url,
-          message: `Client error: ${response.status} ${response.statusText}`,
+          message: `Client error: ${response.status} ${response.statusText}. Server error: ${JSON.stringify(serverError.data)}`,
          status: response.status,
          payload: serverError.data,
        });
@@ -125,7 +125,7 @@ export default async function fetchWithValidation<DataOut, DataIn, ErrorOut, Err
      return err({
        type: 'clientErrorPayloadParseError' as const,
        url,
-        message: 'Can\'t recognize error message',
+        message: 'Can\'t recognize error message. Response: ' + text,
        status: response.status,
        text,
        error: serverError.error,
@@ -134,7 +134,7 @@ export default async function fetchWithValidation<DataOut, DataIn, ErrorOut, Err
    return err({
      type: 'clientError' as const,
      url,
-      message: `Error: ${response.status} ${response.statusText}`,
+      message: `Error: ${response.status} ${response.statusText}. Response: ${text}`,
      status: response.status,
      text,
    });
--- a/src/index.ts
+++ b/src/index.ts
@@ -4,6 +4,7 @@ BigNumber.config({ EXPONENTIAL_AT: 1e+9 });

 export * as config from './config';
 export { default as OrionUnit } from './OrionUnit';
+export { default as Orion } from './Orion';
 export { default as initOrionUnit } from './initOrionUnit';
 export { default as fetchWithValidation } from './fetchWithValidation';
 export { default as simpleFetch } from './simpleFetch';
--- a/src/services/OrionAggregator/index.ts
+++ b/src/services/OrionAggregator/index.ts
@@ -9,22 +9,36 @@ import errorSchema from './schemas/errorSchema';
 import placeAtomicSwapSchema from './schemas/placeAtomicSwapSchema';
 import { OrionAggregatorWS } from './ws';
 import { atomicSwapHistorySchema } from './schemas/atomicSwapHistorySchema';
-import {Exchange, SignedCancelOrderRequest, SignedCFDOrder, SignedOrder} from '../../types';
+import { Exchange, SignedCancelOrderRequest, SignedCFDOrder, SignedOrder } from '../../types';
 import { pairConfigSchema } from './schemas';
 import {
  aggregatedOrderbookSchema, exchangeOrderbookSchema, poolReservesSchema,
 } from './schemas/aggregatedOrderbookSchema';
 import networkCodes from '../../constants/networkCodes';
 import toUpperCase from '../../utils/toUpperCase';
+import httpToWS from '../../utils/httpToWS';

 class OrionAggregator {
  private readonly apiUrl: string;

  readonly ws: OrionAggregatorWS;

-  constructor(apiUrl: string, apiWsUrl: string) {
-    this.apiUrl = apiUrl;
-    this.ws = new OrionAggregatorWS(apiWsUrl);
+  get api() {
+    return this.apiUrl;
+  }
+
+  constructor(
+    httpAPIUrl: string,
+    wsAPIUrl: string,
+  ) {
+    // const oaUrl = new URL(apiUrl);
+    // const oaWsProtocol = oaUrl.protocol === 'https:' ? 'wss' : 'ws';
+    // const orionAggregatorWsUrl = `${oaWsProtocol}://${oaUrl.host + (oaUrl.pathname === '/'
+    //   ? ''
+    //   : oaUrl.pathname)}/v1`;
+
+    this.apiUrl = httpAPIUrl;
+    this.ws = new OrionAggregatorWS(httpToWS(wsAPIUrl));

    this.getHistoryAtomicSwaps = this.getHistoryAtomicSwaps.bind(this);
    this.getPairConfig = this.getPairConfig.bind(this);
--- a/src/services/OrionAggregator/ws/index.ts
+++ b/src/services/OrionAggregator/ws/index.ts
@@ -68,10 +68,10 @@ type SwapInfoSubscription = {
 type AddressUpdateUpdate = {
  kind: 'update',
  balances: Partial<
-      Record<
-        string,
-        Balance
-      >
+    Record<
+      string,
+      Balance
+    >
  >,
  order?: z.infer<typeof orderUpdateSchema> | z.infer<typeof fullOrderSchema>
 }
@@ -79,10 +79,10 @@ type AddressUpdateUpdate = {
 type AddressUpdateInitial = {
  kind: 'initial',
  balances: Partial<
-      Record<
-        string,
-        Balance
-      >
+    Record<
+      string,
+      Balance
+    >
  >,
  orders?: z.infer<typeof fullOrderSchema>[] // The field is not defined if the user has no orders
 }
@@ -124,7 +124,23 @@ const exclusiveSubscriptions = [
  SubscriptionType.ASSET_PAIRS_CONFIG_UPDATES_SUBSCRIBE,
 ] as const;

-type WsMessage = string | ArrayBufferLike | Blob | ArrayBufferView;
+type BufferLike =
+  | string
+  | Buffer
+  | DataView
+  | number
+  | ArrayBufferView
+  | Uint8Array
+  | ArrayBuffer
+  | SharedArrayBuffer
+  | ReadonlyArray<unknown>
+  | ReadonlyArray<number>
+  | { valueOf(): ArrayBuffer }
+  | { valueOf(): SharedArrayBuffer }
+  | { valueOf(): Uint8Array }
+  | { valueOf(): ReadonlyArray<number> }
+  | { valueOf(): string }
+  | { [Symbol.toPrimitive](hint: string): string };

 const isSubType = (subType: string): subType is keyof Subscription => Object.values(SubscriptionType).some((t) => t === subType);
 class OrionAggregatorWS {
@@ -148,14 +164,23 @@ class OrionAggregatorWS {

  private readonly wsUrl: string;

-  constructor(wsUrl: string, logger?: (msg: string) => void, onInit?: () => void, onError?: (err: string) => void) {
+  get api() {
+    return this.wsUrl;
+  }
+
+  constructor(
+    wsUrl: string,
+    logger?: (msg: string) => void,
+    onInit?: () => void,
+    onError?: (err: string) => void
+  ) {
    this.wsUrl = wsUrl;
    this.logger = logger;
    this.onInit = onInit;
    this.onError = onError;
  }

-  private sendRaw(data: WsMessage) {
+  private sendRaw(data: BufferLike) {
    if (this.ws?.readyState === 1) {
      this.ws.send(data);
    } else if (this.ws?.readyState === 0) {
@@ -167,7 +192,9 @@ class OrionAggregatorWS {

  private send(data: unknown) {
    if (this.ws?.readyState === 1) {
-      this.ws.send(JSON.stringify(data));
+      const jsonData = JSON.stringify(data);
+      this.ws.send(jsonData);
+      this.logger?.(`Sent: ${jsonData}`);
    } else {
      setTimeout(() => {
        this.send(data);
@@ -268,7 +295,7 @@ class OrionAggregatorWS {
    delete this.ws;
  }

-  init(isReconnect = false) {
+  private init(isReconnect = false) {
    this.isClosedIntentionally = false;
    this.ws = new WebSocket(this.wsUrl);
    this.ws.onerror = (err) => {
@@ -455,7 +482,7 @@ class OrionAggregatorWS {
          });
        }
          break;
-        case MessageType.CFD_ADDRESS_UPDATE: {
+        case MessageType.CFD_ADDRESS_UPDATE:
          switch (json.k) { // message kind
            case 'i': { // initial
              const fullOrders = json.o
@@ -494,7 +521,6 @@ class OrionAggregatorWS {
            default:
              break;
          }
-        }
          break;
        case MessageType.ADDRESS_UPDATE: {
          const balances = json.b
--- a/src/services/OrionAggregator/ws/schemas/cfdAddressUpdateSchema.ts
+++ b/src/services/OrionAggregator/ws/schemas/cfdAddressUpdateSchema.ts
@@ -1,8 +1,8 @@
-import { z } from "zod";
-import { fullOrderSchema, orderUpdateSchema } from "./addressUpdateSchema";
-import baseMessageSchema from "./baseMessageSchema";
-import MessageType from "../MessageType";
-import cfdBalancesSchema from "./cfdBalancesSchema";
+import { z } from 'zod';
+import { fullOrderSchema, orderUpdateSchema } from './addressUpdateSchema';
+import baseMessageSchema from './baseMessageSchema';
+import MessageType from '../MessageType';
+import cfdBalancesSchema from './cfdBalancesSchema';

 const baseCfdAddressUpdate = baseMessageSchema.extend({
  id: z.string(),
--- a/src/services/OrionAggregator/ws/schemas/cfdBalancesSchema.ts
+++ b/src/services/OrionAggregator/ws/schemas/cfdBalancesSchema.ts
@@ -1,5 +1,5 @@
 import { z } from 'zod';
-import positionStatuses from "../../../../constants/positionStatuses";
+import positionStatuses from '../../../../constants/positionStatuses';

 const cfdBalanceSchema = z
  .object({
--- a/src/services/OrionAnalytics/index.ts
+++ b/src/services/OrionAnalytics/index.ts
@@ -10,8 +10,12 @@ export default class OrionAnalytics {
    this.getOverview = this.getOverview.bind(this);
  }

+  get api() {
+    return this.apiUrl;
+  }
+
  getOverview = () => fetchWithValidation(
-    `${this.apiUrl}/api/stats/overview`,
+    `${this.apiUrl}/overview`,
    overviewSchema,
  );
 }
--- a/src/services/OrionBlockchain/index.ts
+++ b/src/services/OrionBlockchain/index.ts
@@ -63,6 +63,10 @@ type CfdHistoryQuery = {
 class OrionBlockchain {
  private readonly apiUrl: string;

+  get api() {
+    return this.apiUrl;
+  }
+
  constructor(apiUrl: string) {
    this.apiUrl = apiUrl;

--- a/src/services/PriceFeed/index.ts
+++ b/src/services/PriceFeed/index.ts
@@ -9,6 +9,10 @@ class PriceFeed {

  readonly ws: PriceFeedWS;

+  get api() {
+    return this.apiUrl;
+  }
+
  constructor(apiUrl: string) {
    this.apiUrl = apiUrl;
    this.ws = new PriceFeedWS(this.wsUrl);
--- a/src/services/ReferralSystem/index.ts
+++ b/src/services/ReferralSystem/index.ts
@@ -1,3 +1,4 @@
+import { z } from 'zod';
 import fetchWithValidation from '../../fetchWithValidation';
 import { errorSchema, miniStatsSchema, rewardsMappingSchema } from './schemas';
 import distinctAnalyticsSchema from './schemas/distinctAnalyticsSchema';
@@ -21,8 +22,12 @@ type SignatureType = {
 class ReferralSystem {
  private apiUrl: string;

-  constructor(apiUrl: string, env: string) {
-    this.apiUrl = ReferralSystem.getActualApiUrl(apiUrl, env);
+  get api() {
+    return this.apiUrl;
+  }
+
+  constructor(apiUrl: string) {
+    this.apiUrl = apiUrl;

    this.getLink = this.getLink.bind(this);
    this.getDistinctAnalytics = this.getDistinctAnalytics.bind(this);
@@ -31,19 +36,6 @@ class ReferralSystem {
    this.getMyReferral = this.getMyReferral.bind(this);
  }

-  // ресурсы реферальной системы в тестинг окружении имеют вид
-  // testing.orionprotocol.io/referral-api вместо обычного
-  // testing.orionprotocol.io/bsc-testnet/referral-api, поэтому лишняя часть вырезается
-  static getActualApiUrl = (apiUrl: string, env: string) => {
-    if (env === 'testing' || env === 'custom') {
-      const { protocol, hostname } = new URL(apiUrl);
-
-      return `${protocol}//${hostname}/referral-api`;
-    }
-
-    return `${apiUrl}/referral-api`;
-  };
-
  getLink = (refererAddress: string) => fetchWithValidation(`${this.apiUrl}/referer/view/link`, linkSchema, {
    headers: {
      'referer-address': refererAddress,
@@ -76,6 +68,9 @@ class ReferralSystem {
    globalAnalyticsSchema,
  );

+  /**
+   * @param refererAddress Address without 0x prefix
+   */
  getMiniStats = (refererAddress: string) => fetchWithValidation(
    `${this.apiUrl}/referer/view/mini-latest-stats`,
    miniStatsSchema,
@@ -84,6 +79,10 @@ class ReferralSystem {
        'referer-address': refererAddress,
      },
    },
+    z.object({
+      status: z.string(),
+      message: z.string(),
+    }),
  );

  getRewardsMapping = (referralAddress: string) => fetchWithValidation(
--- a/src/types.ts
+++ b/src/types.ts
@@ -3,20 +3,24 @@ import exchanges from './constants/exchanges';
 import subOrderStatuses from './constants/subOrderStatuses';
 import positionStatuses from './constants/positionStatuses';

+export type DeepPartial<T> = T extends object ? {
+  [P in keyof T]?: DeepPartial<T[P]>;
+} : T;
+
 export type AssetPairUpdate = {
-    minQty: number,
-    pricePrecision: number,
+  minQty: number,
+  pricePrecision: number,
 }
 export type SubOrder = {
-    pair: string,
-    exchange: string,
-    id: number,
-    amount: number,
-    settledAmount: number,
-    price: number,
-    status: typeof subOrderStatuses[number],
-    side: 'BUY' | 'SELL',
-    subOrdQty: number
+  pair: string,
+  exchange: string,
+  id: number,
+  amount: number,
+  settledAmount: number,
+  price: number,
+  status: typeof subOrderStatuses[number],
+  side: 'BUY' | 'SELL',
+  subOrdQty: number
 }

 export type Balance = {
@@ -238,3 +242,34 @@ export enum HistoryTransactionStatus {
  APPROVING = 'Approving',
  CANCELLED = 'Cancelled',
 }
+
+export type VerboseOrionUnitConfig = {
+  // env?: string;
+  // api: string;
+  chainId: SupportedChainId;
+  nodeJsonRpc: string;
+  services: {
+    orionBlockchain: {
+      http: string;
+      // For example:
+      // http://localhost:3001/,
+      // http://10.123.34.23:3001/,
+      // https://blockchain.orionprotocol.io/
+    },
+    orionAggregator: {
+      http: string;
+      ws: string;
+      // For example:
+      // http://localhost:3002/,
+      // http://10.34.23.5:3002/,
+      // shttps://aggregator.orionprotocol.io/
+    },
+    priceFeed: {
+      api: string;
+      // For example:
+      // http://localhost:3003/,
+      // http://10.23.5.11:3003/,
+      // https://price-feed.orionprotocol.io/
+    },
+  }
+};
--- a/src/utils/arrayEquals.ts
+++ b/src/utils/arrayEquals.ts
@@ -1,4 +1,4 @@
-const arrayEquals = (a: unknown[], b: unknown[]) => a.length === b.length
-    && a.every((value, index) => value === b[index]);
+const arrayEquals = (a: unknown[], b: unknown[]) => a.length === b.length &&
+    a.every((value, index) => value === b[index]);

 export default arrayEquals;
--- a/src/utils/httpToWS.ts
+++ b/src/utils/httpToWS.ts
@@ -0,0 +1,17 @@
+const httpToWS = (url: string) => {
+  let parsedUrl: URL;
+  try {
+    parsedUrl = new URL(url);
+  } catch (e) {
+    console.error(`httpToWS: Invalid URL ${url}`);
+    throw e;
+  }
+  if (parsedUrl.protocol === 'https:') {
+    parsedUrl.protocol = 'wss:';
+  } else if (parsedUrl.protocol === 'http:') {
+    parsedUrl.protocol = 'ws:';
+  }
+  return parsedUrl.toString();
+};
+
+export default httpToWS;
--- a/src/utils/isNetworkCodeInEnvironment.ts
+++ b/src/utils/isNetworkCodeInEnvironment.ts
@@ -9,6 +9,6 @@ export default function isNetworkCodeInEnvironment(networkCode: string, env: str
  if (envNetworks === undefined) throw new Error('Env networks is undefined (isNetworkCodeInEnvironment)');

  return Object.values(chains)
-    .some((chain) => chain.code.toLowerCase() === networkCode.toLowerCase()
-        && chain.chainId in envNetworks);
+    .some((chain) => chain.code.toLowerCase() === networkCode.toLowerCase() &&
+        chain.chainId in envNetworks);
 }
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,13 +1,14 @@
 {
+    // "extends": "@tsconfig/strictest/tsconfig.json",
    "files": [
        "./src/index.ts"
    ],
    "include": [
-        "./src/**/*.ts"
+        "./src/**/*.ts",
    ],
    "exclude": [
        "node_modules",
-        "**/__tests__/*",
+        // "**/__tests__/*",
        "lib"
    ],
    "compilerOptions": {