diff --git a/beacon_chain/rpc/validator_api.nim b/beacon_chain/rpc/validator_api.nim
index 4c682ee27..440164537 100644
--- a/beacon_chain/rpc/validator_api.nim
+++ b/beacon_chain/rpc/validator_api.nim
@@ -117,3 +117,12 @@ proc installValidatorApiHandlers*(rpcServer: RpcServer, node: BeaconNode) =
       validator_pubkey: ValidatorPubKey, slot_signature: ValidatorSig) -> bool:
     debug "post_v1_validator_beacon_committee_subscriptions"
     raise newException(CatchableError, "Not implemented")
+
+  rpcServer.rpc("get_v1_validator_attestation_data") do (
+      slot: uint64, committee_index: uint64) -> AttestationData:
+    let ares = node.attestationPool[].getAggregatedAttestation(slot,
+                                                               committee_index)
+    if ares.isSome():
+      return ares.get().data
+    else:
+      raise newException(CatchableError, "Could not create attestation data!")