diff --git a/webserver/server/app/controllers/DelegationForAddressController.ts b/webserver/server/app/controllers/DelegationForAddressController.ts
new file mode 100644
index 00000000..0fd43a63
--- /dev/null
+++ b/webserver/server/app/controllers/DelegationForAddressController.ts
@@ -0,0 +1,59 @@
+import { Body, Controller, TsoaResponse, Res, Post, Route, SuccessResponse } from 'tsoa';
+import { StatusCodes } from 'http-status-codes';
+import tx from 'pg-tx';
+import pool from '../services/PgPoolSingleton';
+import type { ErrorShape } from '../../../shared/errors';
+import { genErrorMessage } from '../../../shared/errors';
+import { Errors } from '../../../shared/errors';
+import type { EndpointTypes } from '../../../shared/routes';
+import { Routes } from '../../../shared/routes';
+import { getAddressTypes } from '../models/utils';
+import { delegationForAddress } from '../services/Delegation';
+import { DelegationForAddressResponse } from '../../../shared/models/DelegationForAddress';
+
+const route = Routes.delegationForAddress;
+
+@Route('delegation/address')
+export class DelegationForAddressController extends Controller {
+    @SuccessResponse(`${StatusCodes.OK}`)
+    @Post()
+    public async delegationForAddress(
+        @Body()
+        requestBody: EndpointTypes[typeof route]['input'],
+        @Res()
+        errorResponse: TsoaResponse<
+            StatusCodes.BAD_REQUEST | StatusCodes.CONFLICT | StatusCodes.UNPROCESSABLE_ENTITY,
+            ErrorShape
+        >
+    ): Promise<EndpointTypes[typeof route]['response']> {
+        const addressTypes = getAddressTypes([requestBody.address]);
+
+        if (addressTypes.invalid.length > 0) {
+            // eslint-disable-next-line @typescript-eslint/no-unsafe-return
+            return errorResponse(
+                StatusCodes.UNPROCESSABLE_ENTITY,
+                genErrorMessage(Errors.IncorrectAddressFormat, {
+                    addresses: addressTypes.invalid,
+                })
+            );
+        }
+
+        const response = await tx<
+            DelegationForAddressResponse
+        >(pool, async dbTx => {
+            const data = await delegationForAddress({
+                address: addressTypes.credentialHex.map(addr => Buffer.from(addr, 'hex'))[0],
+                until: requestBody.until,
+                dbTx
+            });
+
+            return {
+                pool: data ? data.pool : null,
+                txId: data ? data.tx_id : null,
+            }
+        });
+
+        return response;
+    }
+}
+
diff --git a/webserver/server/app/models/delegation/delegationForAddress.queries.ts b/webserver/server/app/models/delegation/delegationForAddress.queries.ts
new file mode 100644
index 00000000..029cd3cd
--- /dev/null
+++ b/webserver/server/app/models/delegation/delegationForAddress.queries.ts
@@ -0,0 +1,41 @@
+/** Types generated for queries found in "app/models/delegation/delegationForAddress.sql" */
+import { PreparedQuery } from '@pgtyped/query';
+
+/** 'SqlStakeDelegation' parameters type */
+export interface ISqlStakeDelegationParams {
+  credential: Buffer;
+  slot: number;
+}
+
+/** 'SqlStakeDelegation' return type */
+export interface ISqlStakeDelegationResult {
+  pool: string | null;
+  tx_id: string | null;
+}
+
+/** 'SqlStakeDelegation' query type */
+export interface ISqlStakeDelegationQuery {
+  params: ISqlStakeDelegationParams;
+  result: ISqlStakeDelegationResult;
+}
+
+const sqlStakeDelegationIR: any = {"usedParamSet":{"credential":true,"slot":true},"params":[{"name":"credential","required":true,"transform":{"type":"scalar"},"locs":[{"a":371,"b":382}]},{"name":"slot","required":true,"transform":{"type":"scalar"},"locs":[{"a":405,"b":410}]}],"statement":"SELECT encode(pool_credential, 'hex') as pool, encode(\"Transaction\".hash, 'hex') as tx_id\nFROM \"StakeDelegationCredentialRelation\"\nJOIN \"StakeCredential\" ON stake_credential = \"StakeCredential\".id\nJOIN \"Transaction\" ON \"Transaction\".id = \"StakeDelegationCredentialRelation\".tx_id\nJOIN \"Block\" ON \"Transaction\".block_id = \"Block\".id\nWHERE \n\t\"StakeCredential\".credential = :credential! AND\n\t\"Block\".slot <= :slot!\nORDER BY (\"Block\".height, \"Transaction\".tx_index) DESC\nLIMIT 1"};
+
+/**
+ * Query generated from SQL:
+ * ```
+ * SELECT encode(pool_credential, 'hex') as pool, encode("Transaction".hash, 'hex') as tx_id
+ * FROM "StakeDelegationCredentialRelation"
+ * JOIN "StakeCredential" ON stake_credential = "StakeCredential".id
+ * JOIN "Transaction" ON "Transaction".id = "StakeDelegationCredentialRelation".tx_id
+ * JOIN "Block" ON "Transaction".block_id = "Block".id
+ * WHERE 
+ * 	"StakeCredential".credential = :credential! AND
+ * 	"Block".slot <= :slot!
+ * ORDER BY ("Block".height, "Transaction".tx_index) DESC
+ * LIMIT 1
+ * ```
+ */
+export const sqlStakeDelegation = new PreparedQuery<ISqlStakeDelegationParams,ISqlStakeDelegationResult>(sqlStakeDelegationIR);
+
+
diff --git a/webserver/server/app/models/delegation/delegationForAddress.sql b/webserver/server/app/models/delegation/delegationForAddress.sql
new file mode 100644
index 00000000..fb4d993d
--- /dev/null
+++ b/webserver/server/app/models/delegation/delegationForAddress.sql
@@ -0,0 +1,11 @@
+/* @name sqlStakeDelegation */
+SELECT encode(pool_credential, 'hex') as pool, encode("Transaction".hash, 'hex') as tx_id
+FROM "StakeDelegationCredentialRelation"
+JOIN "StakeCredential" ON stake_credential = "StakeCredential".id
+JOIN "Transaction" ON "Transaction".id = "StakeDelegationCredentialRelation".tx_id
+JOIN "Block" ON "Transaction".block_id = "Block".id
+WHERE 
+	"StakeCredential".credential = :credential! AND
+	"Block".slot <= :slot!
+ORDER BY ("Block".height, "Transaction".tx_index) DESC
+LIMIT 1;
\ No newline at end of file
diff --git a/webserver/server/app/services/Delegation.ts b/webserver/server/app/services/Delegation.ts
new file mode 100644
index 00000000..7b05fb8b
--- /dev/null
+++ b/webserver/server/app/services/Delegation.ts
@@ -0,0 +1,12 @@
+
+import type { PoolClient } from 'pg';
+import { ISqlStakeDelegationResult, sqlStakeDelegation } from '../models/delegation/delegationForAddress.queries';
+
+
+export async function delegationForAddress(request: {
+    address: Buffer,
+    until: { absoluteSlot: number },
+    dbTx: PoolClient,
+}): Promise<ISqlStakeDelegationResult> {
+    return (await sqlStakeDelegation.run({ credential: request.address, slot: request.until.absoluteSlot }, request.dbTx))[0];
+}
\ No newline at end of file
diff --git a/webserver/shared/models/DelegationForAddress.ts b/webserver/shared/models/DelegationForAddress.ts
new file mode 100644
index 00000000..01c5c914
--- /dev/null
+++ b/webserver/shared/models/DelegationForAddress.ts
@@ -0,0 +1,11 @@
+import { Address } from "./Address";
+
+export type DelegationForAddressRequest = {
+  address: Address;
+  until: { absoluteSlot: number }
+};
+
+export type DelegationForAddressResponse = {
+    pool: string | null;
+    txId: string | null;
+};
\ No newline at end of file
diff --git a/webserver/shared/routes.ts b/webserver/shared/routes.ts
index 1d7b099f..eca076ae 100644
--- a/webserver/shared/routes.ts
+++ b/webserver/shared/routes.ts
@@ -19,6 +19,10 @@ import type {
   TransactionOutputRequest,
   TransactionOutputResponse,
 } from "./models/TransactionOutput";
+import type {
+  DelegationForAddressRequest,
+  DelegationForAddressResponse,
+} from "./models/DelegationForAddress";
 
 export enum Routes {
   transactionHistory = "transaction/history",
@@ -29,7 +33,8 @@ export enum Routes {
   metadataNft = "metadata/nft",
   dexMeanPrice = "dex/mean-price",
   dexSwap = "dex/swap",
-  dexLastPrice = "dex/last-price"
+  dexLastPrice = "dex/last-price",
+  delegationForAddress = "delegation/address",
 }
 
 export type EndpointTypes = {
@@ -78,4 +83,9 @@ export type EndpointTypes = {
     input: DexLastPriceRequest;
     response: DexLastPriceResponse;
   };
+  [Routes.delegationForAddress]: {
+    name: typeof Routes.delegationForAddress;
+    input: DelegationForAddressRequest;
+    response: DelegationForAddressResponse;
+  };
 };