Module jsonrpc 

JSON-RPC 2.0 envelope types.

A2A 0.3.0 uses JSON-RPC 2.0 as its wire protocol. This module provides the request/response envelope types. Protocol-method-specific parameter and result types live in crate::params and the individual domain modules.

Key types

• JsonRpcRequest — outbound method call.
• JsonRpcResponse — inbound response (success or error, untagged union).
• JsonRpcError — structured error object carried in error responses.
• JsonRpcVersion — newtype that always serializes/deserializes as "2.0".

Structs

JsonRpcError

The error object within a JSON-RPC 2.0 error response.

JsonRpcErrorResponse

An error JSON-RPC 2.0 response.

JsonRpcRequest

A JSON-RPC 2.0 request object.

JsonRpcSuccessResponse

A successful JSON-RPC 2.0 response.

JsonRpcVersion

The JSON-RPC protocol version marker.

Enums

JsonRpcResponse

A JSON-RPC 2.0 response: either a success with a result or an error with an error object.

Type Aliases

JsonRpcId

A JSON-RPC 2.0 request/response identifier.