diff --git a/packages/subgraph-service/contracts/SubgraphService.sol b/packages/subgraph-service/contracts/SubgraphService.sol
index f43669133..b1eecb469 100644
--- a/packages/subgraph-service/contracts/SubgraphService.sol
+++ b/packages/subgraph-service/contracts/SubgraphService.sol
@@ -463,6 +463,13 @@ contract SubgraphService is
         return _encodeAllocationProof(indexer, allocationId);
     }
 
+    /**
+     * @notice See {ISubgraphService.isStaleAllocation}
+     */
+    function isStaleAllocation(address allocationId) external view override returns (bool) {
+        return _allocations.get(allocationId).isStale(maxPOIStaleness);
+    }
+
     /**
      * @notice See {ISubgraphService.isOverAllocated}
      */
diff --git a/packages/subgraph-service/contracts/interfaces/ISubgraphService.sol b/packages/subgraph-service/contracts/interfaces/ISubgraphService.sol
index da04b48ee..7639ed4fb 100644
--- a/packages/subgraph-service/contracts/interfaces/ISubgraphService.sol
+++ b/packages/subgraph-service/contracts/interfaces/ISubgraphService.sol
@@ -241,6 +241,13 @@ interface ISubgraphService is IDataServiceFees {
      */
     function encodeAllocationProof(address indexer, address allocationId) external view returns (bytes32);
 
+    /**
+     * @notice Checks if an allocation is stale
+     * @param allocationId The id of the allocation
+     * @return True if the allocation is stale, false otherwise
+     */
+    function isStaleAllocation(address allocationId) external view returns (bool);
+
     /**
      * @notice Checks if an indexer is over-allocated
      * @param allocationId The id of the allocation