diff --git a/package-lock.json b/package-lock.json
index 239694a..fa15ecc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.82",
+  "version": "0.20.83-rc0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@orionprotocol/sdk",
-      "version": "0.20.82",
+      "version": "0.20.83-rc0",
       "hasInstallScript": true,
       "license": "ISC",
       "dependencies": {
diff --git a/package.json b/package.json
index e2cb3dc..31e6b95 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@orionprotocol/sdk",
-  "version": "0.20.82",
+  "version": "0.20.83-rc0",
   "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 ceacbcb..0a040f8 100644
--- a/src/services/BlockchainService/index.ts
+++ b/src/services/BlockchainService/index.ts
@@ -20,6 +20,7 @@ import { makePartial } from '../../utils';
 import type { networkCodes } from '../../constants/index.js';
 import { fetchWithValidation } from 'simple-typed-fetch';
 import type { BasicAuthCredentials } from '../../types.js';
+import { dueLiabilityEstimateSchema } from './schemas/dueLiabilityEstimateSchema';
 
 type IAdminAuthHeaders = {
   auth: string
@@ -64,6 +65,10 @@ type PlatformFees = {
   walletAddress?: string | undefined
   fromWidget?: string | undefined
 }
+type DueLiabilityEstimateProps = {
+  asset: string
+  amount: number
+}
 
 class BlockchainService {
   private readonly apiUrl: string;
@@ -115,6 +120,7 @@ class BlockchainService {
     this.claimOrder = this.claimOrder.bind(this);
     this.getGasLimits = this.getGasLimits.bind(this);
     this.getExchangeContractWalletBalance = this.getExchangeContractWalletBalance.bind(this);
+    this.getDueLiabilityEstimate = this.getDueLiabilityEstimate.bind(this);
   }
 
   get basicAuthHeaders() {
@@ -271,6 +277,12 @@ class BlockchainService {
     { headers: this.basicAuthHeaders }
   );
 
+  getDueLiabilityEstimate = ({ asset, amount }: DueLiabilityEstimateProps) => fetchWithValidation(
+    `${this.apiUrl}/api/due-liability-esstimate/${asset}/${amount}`,
+    dueLiabilityEstimateSchema,
+    { headers: this.basicAuthHeaders }
+  );
+
   getGasPriceWei = () => fetchWithValidation(
     `${this.apiUrl}/api/gasPrice`,
     z.string(),
diff --git a/src/services/BlockchainService/schemas/dueLiabilityEstimateSchema.ts b/src/services/BlockchainService/schemas/dueLiabilityEstimateSchema.ts
new file mode 100644
index 0000000..1b86c7e
--- /dev/null
+++ b/src/services/BlockchainService/schemas/dueLiabilityEstimateSchema.ts
@@ -0,0 +1,6 @@
+import { z } from 'zod';
+
+export const dueLiabilityEstimateSchema = z.object({
+  asset: z.string(),
+  amount: z.number().nonnegative(),
+});
diff --git a/src/services/BlockchainService/schemas/index.ts b/src/services/BlockchainService/schemas/index.ts
index 886cb3a..db3d1c6 100644
--- a/src/services/BlockchainService/schemas/index.ts
+++ b/src/services/BlockchainService/schemas/index.ts
@@ -1,18 +1,19 @@
-export * from './adminPoolSchema.js';
-export { default as adminPoolsListSchema } from './adminPoolsListSchema.js';
-export { default as addPoolSchema } from './addPoolSchema.js';
-export { default as atomicHistorySchema } from './atomicHistorySchema.js';
-export { default as checkRedeemOrderSchema } from './checkRedeemOrderSchema.js';
-export { default as historySchema } from './historySchema.js';
-export { default as IDOSchema } from './IDOSchema.js';
-export { default as infoSchema } from './infoSchema.js';
-export { default as poolsConfigSchema } from './poolsConfigSchema.js';
-export { default as poolsInfoSchema } from './poolsInfoSchema.js';
-export { default as atomicSummarySchema } from './atomicSummarySchema.js';
-export { default as poolsLpAndStakedSchema } from './poolsLpAndStakedSchema.js';
-export { default as userVotesSchema } from './userVotesSchema.js';
-export { default as userEarnedSchema } from './userEarnedSchema.js';
-export { default as poolsV3InfoSchema } from './poolsV3InfoSchema.js';
-export { default as pmmSchema } from './pmmSchema.js';
-export { pricesWithQuoteAssetSchema } from './pricesWithQuoteAssetSchema.js';
-export { referralDataSchema } from './referralDataSchema.js';
\ No newline at end of file
+export * from './adminPoolSchema';
+export { default as adminPoolsListSchema } from './adminPoolsListSchema';
+export { default as addPoolSchema } from './addPoolSchema';
+export { default as atomicHistorySchema } from './atomicHistorySchema';
+export { default as checkRedeemOrderSchema } from './checkRedeemOrderSchema';
+export { default as historySchema } from './historySchema';
+export { default as IDOSchema } from './IDOSchema';
+export { default as infoSchema } from './infoSchema';
+export { default as poolsConfigSchema } from './poolsConfigSchema';
+export { default as poolsInfoSchema } from './poolsInfoSchema';
+export { default as atomicSummarySchema } from './atomicSummarySchema';
+export { default as poolsLpAndStakedSchema } from './poolsLpAndStakedSchema';
+export { default as userVotesSchema } from './userVotesSchema';
+export { default as userEarnedSchema } from './userEarnedSchema';
+export { default as poolsV3InfoSchema } from './poolsV3InfoSchema';
+export { default as pmmSchema } from './pmmSchema';
+export { pricesWithQuoteAssetSchema } from './pricesWithQuoteAssetSchema';
+export { referralDataSchema } from './referralDataSchema';
+export { dueLiabilityEstimateSchema } from './dueLiabilityEstimateSchema';