diff --git a/api.md b/api.md
index ab77b977f..f5f860fed 100644
--- a/api.md
+++ b/api.md
@@ -198,6 +198,76 @@ Returns a list of available wallets
 
 ---
 
+### `GET /api/extended/wallet`
+
+Returns a list of available wallets with enriched information. It executes on-chain requests to populate the list of owners of each safe, and provides the attributes
+
+- `consistent_backup_owner`: This flag is `true` when all safes across the chains have exactly the same set of backup owner addresses. It ensures that ownership is identical across all safes, regardless of the number of owners.
+- `consistent_backup_owner_count`: This flag is `true` when all safes have the same number of owners, and that number is either 0 (no backup owners) or 1 (exactly one backup owner). It checks for uniformity in the count of owners and restricts the count to these two cases.
+- `consistent_safe_address`: This flag is `true` when all chains have the same safe address. It ensures there is a single safe address consistently used across all chains.
+
+<details>
+  <summary>Response</summary>
+
+```json
+[
+  {
+    "address":"0xFafd5cb31a611C5e5aa65ea8c6226EB4328175E7",
+    "consistent_backup_owner": false,
+    "consistent_backup_owner_count": false,
+    "consistent_safe_address": true,
+    "ledger_type":"ethereum",
+    "safe_chains":[
+      "gnosis",
+      "ethereum",
+      "base",
+      "optimistic"
+    ],
+    "safe_nonce":110558881674480320952254000342160989674913430251257716940579305238321962891821,
+    "safes":{
+      "base":{
+        "0xd56fb274ce2C66008D5c4C09980c4f36Ab81ff23":{
+          "backup_owners": [],  // Empty = no backup owners
+          "balances": {...}
+        }
+      },
+      "ethereum":{
+        "0xd56fb274ce2C66008D5c4C09980c4f36Ab81ff23":{
+          "backup_owners":[
+            "0x46eC2E77Fe3E367252f1A8a77470CE8eEd2A985b"
+          ],
+          "balances": {...}
+        }
+      },
+      "gnosis":{
+        "0xd56fb274ce2C66008D5c4C09980c4f36Ab81ff23":{
+          "backup_owners":[
+            "0x46eC2E77Fe3E367252f1A8a77470CE8eEd2A985b"
+          ],
+          "balances": {
+            "0x0000000000000000000000000000000000000000": 995899999999999999998, // xDAI
+            "0xDDAfbb505ad214D7b80b1f830fcCc89B60fb7A83": 0,                     // USDC
+            "0xcE11e14225575945b8E6Dc0D4F2dD4C570f79d9f": 960000000000000000000  // OLAS
+        }
+      },
+      "optimistic":{
+        "0xd56fb274ce2C66008D5c4C09980c4f36Ab81ff23":{
+          "backup_owners":[
+            "0x46eC2E77Fe3E367252f1A8a77470CE8eEd2A985b"
+          ],
+          "balances": {...}
+        }
+      }
+    },
+    "single_backup_owner_per_safe":false
+  }
+]
+```
+
+</details>
+
+---
+
 ### `POST /api/wallet`
 
 Creates a master wallet for given chain type. If a wallet already exists for a given chain type, it returns the already existing wallet without creating an additional one.
diff --git a/operate/cli.py b/operate/cli.py
index ad7ae745a..6526e3462 100644
--- a/operate/cli.py
+++ b/operate/cli.py
@@ -447,6 +447,15 @@ async def _create_wallet(request: Request) -> t.List[t.Dict]:
         wallet, mnemonic = manager.create(ledger_type=ledger_type)
         return JSONResponse(content={"wallet": wallet.json, "mnemonic": mnemonic})
 
+    @app.get("/api/extended/wallet")
+    @with_retries
+    async def _get_wallet_safe(request: Request) -> t.List[t.Dict]:
+        """Get wallets."""
+        wallets = []
+        for wallet in operate.wallet_manager:
+            wallets.append(wallet.extended_json)
+        return JSONResponse(content=wallets)
+
     @app.get("/api/wallet/safe")
     @with_retries
     async def _get_safes(request: Request) -> t.List[t.Dict]:
diff --git a/operate/ledger/profiles.py b/operate/ledger/profiles.py
index 9d15b8663..1c66ef6c2 100644
--- a/operate/ledger/profiles.py
+++ b/operate/ledger/profiles.py
@@ -104,3 +104,11 @@
     Chain.ETHEREUM: "0x0001A500A6B18995B03f44bb040A5fFc28E45CB0",
     Chain.MODE: "0xcfD1D50ce23C46D3Cf6407487B2F8934e96DC8f9",
 }
+
+USDC: t.Dict[Chain, str] = {
+    Chain.GNOSIS: "0xDDAfbb505ad214D7b80b1f830fcCc89B60fb7A83",
+    Chain.OPTIMISTIC: "0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85",
+    Chain.BASE: "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
+    Chain.ETHEREUM: "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+    Chain.MODE: "0xd988097fb8612cc24eeC14542bC03424c656005f",
+}
diff --git a/operate/wallet/master.py b/operate/wallet/master.py
index 17664103e..882da6964 100644
--- a/operate/wallet/master.py
+++ b/operate/wallet/master.py
@@ -30,6 +30,7 @@
 from aea.crypto.registries import make_ledger_api
 from aea.helpers.logging import setup_logger
 from aea_ledger_ethereum.ethereum import EthereumApi, EthereumCrypto
+from autonomy.chain.base import registry_contracts
 from autonomy.chain.config import ChainType as ChainProfile
 from autonomy.chain.tx import TxSettler
 from web3 import Account
@@ -40,9 +41,10 @@
     ON_CHAIN_INTERACT_TIMEOUT,
 )
 from operate.ledger import get_default_rpc
+from operate.ledger.profiles import OLAS, USDC
 from operate.operate_types import Chain, LedgerType
 from operate.resource import LocalResource
-from operate.utils.gnosis import add_owner
+from operate.utils.gnosis import NULL_ADDRESS, add_owner
 from operate.utils.gnosis import create_safe as create_gnosis_safe
 from operate.utils.gnosis import get_owners, remove_owner, swap_owner
 from operate.utils.gnosis import transfer as transfer_from_safe
@@ -145,6 +147,12 @@ def update_backup_owner(
         """Update backup owner."""
         raise NotImplementedError()
 
+    # TODO move to resource.py if used in more resources similarly
+    @property
+    def extended_json(self) -> t.Dict:
+        """Get JSON representation with extended information (e.g., safe owners)."""
+        raise NotImplementedError
+
     @classmethod
     def migrate_format(cls, path: Path) -> bool:
         """Migrate the JSON file format if needed."""
@@ -393,6 +401,51 @@ def update_backup_owner(
 
         return False
 
+    @property
+    def extended_json(self) -> t.Dict:
+        """Get JSON representation with extended information (e.g., safe owners)."""
+        rpc = None
+        tokens = (OLAS, USDC)
+        wallet_json = self.json
+
+        if not self.safes:
+            return wallet_json
+
+        owner_sets = set()
+        for chain, safe in self.safes.items():
+            ledger_api = self.ledger_api(chain=chain, rpc=rpc)
+            owners = get_owners(ledger_api=ledger_api, safe=safe)
+            owners.remove(self.address)
+
+            balances: t.Dict[str, int] = {}
+            balances[NULL_ADDRESS] = ledger_api.get_balance(safe) or 0
+            for token in tokens:
+                balance = (
+                    registry_contracts.erc20.get_instance(
+                        ledger_api=ledger_api,
+                        contract_address=token[chain],
+                    )
+                    .functions.balanceOf(safe)
+                    .call()
+                )
+                balances[token[chain]] = balance
+
+            wallet_json["safes"][chain.value] = {
+                wallet_json["safes"][chain.value]: {
+                    "backup_owners": owners,
+                    "balances": balances,
+                }
+            }
+            owner_sets.add(frozenset(owners))
+
+        wallet_json["extended_json"] = True
+        wallet_json["consistent_safe_address"] = len(set(self.safes.values())) == 1
+        wallet_json["consistent_backup_owner"] = len(owner_sets) == 1
+        wallet_json["consistent_backup_owner_count"] = all(
+            len(owner) == 1 for owner in owner_sets
+        ) or all(len(owner) == 0 for owner in owner_sets)
+        return wallet_json
+
     @classmethod
     def load(cls, path: Path) -> "EthereumMasterWallet":
         """Load master wallet."""