v1

latestOpenAPI 3.1.0proprietary2026-07-24156175241.3 KB
MCP Server

Send an MCP JSON-RPC request

Send a JSON-RPC 2.0 request to the OneSchema MCP server. MCP clients use this endpoint to initialize the connection, list available tools and resources, call read-only tools, and read resources.

Notifications that do not require a response return 202 Accepted with an empty body. Requests return a JSON-RPC response object.

post/mcp

Request body

jsonrpc'2.0' required

JSON-RPC protocol version

methodstring required

JSON-RPC method, such as initialize, tools/list, tools/call, resources/list, or resources/read.

paramsJsonRpcParams

Response

JSON-RPC response

jsonrpc'2.0' required
resultJsonRpcResult