diff --git a/CHANGELOG.md b/CHANGELOG.md
index dcfed4064..3dd5d7677 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ### Changed
 
+- `Lightnet` namespace API updates with added `listAcquiredKeyPairs()` method https://github.com/o1-labs/o1js/pull/1256
 - Expose raw provable methods of a `ZkProgram` on `zkProgram.rawMethods` https://github.com/o1-labs/o1js/pull/1241
 - Reduce number of constraints needed by `rotate()`, `leftShift()` and, `rightShift()` gadgets https://github.com/o1-labs/o1js/pull/1201
 
@@ -56,7 +57,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 ### Added
 
-- `Lightnet` namespace to interact with the account manager provided by the [lightnet Mina network](https://hub.docker.com/r/o1labs/mina-local-network). https://github.com/o1-labs/o1js/pull/1167
+- `Lightnet` namespace to interact with the account manager provided by the [lightnet Mina network](https://hub.docker.com/r/o1labs/mina-local-network) https://github.com/o1-labs/o1js/pull/1167
 - Internal support for several custom gates (range check, bitwise operations, foreign field operations) and lookup tables https://github.com/o1-labs/o1js/pull/1176
 - `Gadgets.rangeCheck64()`, new provable method to do efficient 64-bit range checks using lookup tables https://github.com/o1-labs/o1js/pull/1181
 - `Gadgets.rotate()`, new provable method to support bitwise rotation for native field elements. https://github.com/o1-labs/o1js/pull/1182
diff --git a/src/lib/fetch.ts b/src/lib/fetch.ts
index 768410c1b..6872b1156 100644
--- a/src/lib/fetch.ts
+++ b/src/lib/fetch.ts
@@ -1019,7 +1019,7 @@ namespace Lightnet {
    * If an error is returned by the specified endpoint, an error is thrown. Otherwise,
    * the data is returned.
    *
-   * @param options.isRegularAccount Whether to acquire regular or zkApp account (one with already configured verification key)
+   * @param options.isRegularAccount Whether to acquire key pair of regular or zkApp account (one with already configured verification key)
    * @param options.lightnetAccountManagerEndpoint Account manager endpoint to fetch from
    * @returns Key pair
    */
@@ -1096,6 +1096,44 @@ namespace Lightnet {
 
     return null;
   }
+
+  /**
+   * Gets previously acquired key pairs list.
+   *
+   * @param options.lightnetAccountManagerEndpoint Account manager endpoint to fetch from
+   * @returns Key pairs list or null if the request failed
+   */
+  export async function listAcquiredKeyPairs(options: {
+    lightnetAccountManagerEndpoint?: string;
+  }): Promise<Array<{
+    publicKey: PublicKey;
+    privateKey: PrivateKey;
+  }> | null> {
+    const {
+      lightnetAccountManagerEndpoint = networkConfig.lightnetAccountManagerEndpoint,
+    } = options;
+    const response = await fetch(
+      `${lightnetAccountManagerEndpoint}/list-acquired-accounts`,
+      {
+        method: 'GET',
+        headers: {
+          'Content-Type': 'application/json',
+        },
+      }
+    );
+
+    if (response.ok) {
+      const data = await response.json();
+      if (data) {
+        return data.map((account: any) => ({
+          publicKey: PublicKey.fromBase58(account.pk),
+          privateKey: PrivateKey.fromBase58(account.sk),
+        }));
+      }
+    }
+
+    return null;
+  }
 }
 
 function updateActionState(actions: string[][], actionState: Field) {