API Reference@trpc/serverrpcJSONRPC2Copy pageMarkdownAsk ChatGPTAsk ClaudeOpen in On this pageSeeInterfacesType AliasesTypes for the JSON-RPC 2.0 messages tRPC's envelopes build on. See https://www.jsonrpc.org/specification Interfaces BaseEnvelope BaseRequest ErrorResponse Request ResultResponse Type Aliases RequestId Pages under JSONRPC2BaseEnvelopeBaseRequestErrorResponseRequestResultResponseRequestId