diff --git a/src/services/service.ts b/src/services/service.ts
index 022d873..3d08856 100755
--- a/src/services/service.ts
+++ b/src/services/service.ts
@@ -1414,6 +1414,10 @@ export default class Services {
     return this.sdkClient.hash_value(fileBlob, commitedIn, label);
   }
 
+  public getMerkleProofForFile(processState: ProcessState, attributeName: string): MerkleProofResult {
+    return this.sdkClient.get_merkle_proof(processState, attributeName);
+  }
+
   public getLastCommitedState(process: Process): ProcessState | null {
     if (process.states.length === 0) return null;
     const processTip = process.states[process.states.length - 1].commited_in;