diff --git a/web3/engine_api.nim b/web3/engine_api.nim
index 5917887..19b1c4f 100644
--- a/web3/engine_api.nim
+++ b/web3/engine_api.nim
@@ -71,3 +71,8 @@ template newPayload*(
     parentBeaconBlockRoot: FixedBytes[32]): Future[PayloadStatusV1] =
   engine_newPayloadV3(
     rpcClient, payload, versionedHashes, parentBeaconBlockRoot)
+
+template exchangeCapabilities*(
+    rpcClient: RpcClient,
+    methods: seq[string]): Future[seq[string]] =
+  engine_exchangeCapabilities(rpcClient, methods)
diff --git a/web3/engine_api_callsigs.nim b/web3/engine_api_callsigs.nim
index d4ad352..771b943 100644
--- a/web3/engine_api_callsigs.nim
+++ b/web3/engine_api_callsigs.nim
@@ -16,3 +16,6 @@ proc engine_getPayloadV2_exact(payloadId: PayloadID): GetPayloadV2ResponseExact
 proc engine_getPayloadV3(payloadId: PayloadID): GetPayloadV3Response
 proc engine_exchangeTransitionConfigurationV1(transitionConfiguration: TransitionConfigurationV1): TransitionConfigurationV1
 proc engine_getPayloadBodiesByHashV1(hashes: seq[BlockHash]): seq[Option[ExecutionPayloadBodyV1]]
+
+# https://github.com/ethereum/execution-apis/blob/9301c0697e4c7566f0929147112f6d91f65180f6/src/engine/common.md
+proc engine_exchangeCapabilities(methods: seq[string]): seq[string]