diff --git a/package.json b/package.json
index f5104b2..45408ad 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.23.0-rc8",
+  "version": "0.23.0-rc9",
   "description": "Orion Protocol SDK",
   "main": "./lib/index.cjs",
   "module": "./lib/index.js",
diff --git a/src/services/BlockchainService/index.ts b/src/services/BlockchainService/index.ts
index 7c14735..66a0777 100644
--- a/src/services/BlockchainService/index.ts
+++ b/src/services/BlockchainService/index.ts
@@ -19,7 +19,7 @@ import { sourceAtomicHistorySchema, targetAtomicHistorySchema } from './schemas/
 import { makePartial } from '../../utils';
 import type { networkCodes } from '../../constants/index.js';
 import { fetchWithValidation } from 'simple-typed-fetch';
-import type { BasicAuthCredentials } from '../../types.js';
+import { type BasicAuthCredentials, SupportedChainId } from '../../types.js';
 import errorSchema from '../Aggregator/schemas/errorSchema';
 
 type IAdminAuthHeaders = {
@@ -66,6 +66,12 @@ type PlatformFees = {
   fromWidget?: string | undefined
 }
 
+type MinLockAmount = {
+  assetIn: string
+  assetOut: string
+  targetChainId: SupportedChainId
+}
+
 class BlockchainService {
   private readonly apiUrl: string;
 
@@ -117,6 +123,7 @@ class BlockchainService {
     this.getGasLimits = this.getGasLimits.bind(this);
     this.getExchangeContractWalletBalance = this.getExchangeContractWalletBalance.bind(this);
     this.getAtomicSwapFee = this.getAtomicSwapFee.bind(this);
+    this.getMinLockAmountForCCS = this.getMinLockAmountForCCS.bind(this);
   }
 
   get basicAuthHeaders() {
@@ -515,6 +522,12 @@ class BlockchainService {
     z.record(z.string()),
     { headers: this.basicAuthHeaders }
   );
+
+  ф = ({ assetIn, assetOut, targetChainId }: MinLockAmount) => fetchWithValidation(
+    `${this.apiUrl}/api/atomic/min-lock-amount?assetIn=${assetIn}&assetOut=${assetOut}&targetChainId=${targetChainId}`,
+    z.number(),
+    { headers: this.basicAuthHeaders }
+  );
 }
 
 export * as schemas from './schemas/index.js';