Properties
| Name | Type | Description |
|---|---|---|
| jsonrpc | string | JSON-RPC protocol version. Must be `"2.0"`. |
| method | string | MCP method name (for example, `initialize`, `tools/list`, `tools/call`). |
| params | object | Method-specific parameters. May be omitted for parameterless methods. |
| id | object | Request identifier echoed in the response. Use a string or integer. Omit entirely to send a notification (no response will be returned). |
JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://raw.githubusercontent.com/api-evangelist/cdata/main/json-schema/cdata-json-rpc-request-schema.json",
"title": "JsonRpcRequest",
"x-generated": "2026-10-04",
"x-method": "derived",
"x-generator": "derive-json-schema.py",
"x-source": "openapi/cdata-mcp-api-openapi.yml#/components/schemas/JsonRpcRequest",
"type": "object",
"required": [
"jsonrpc",
"method"
],
"properties": {
"jsonrpc": {
"type": "string",
"enum": [
"2.0"
],
"description": "JSON-RPC protocol version. Must be `\"2.0\"`."
},
"method": {
"type": "string",
"description": "MCP method name (for example, `initialize`, `tools/list`, `tools/call`)."
},
"params": {
"type": "object",
"additionalProperties": true,
"description": "Method-specific parameters. May be omitted for parameterless methods."
},
"id": {
"description": "Request identifier echoed in the response. Use a string or integer.\nOmit entirely to send a notification (no response will be returned).\n",
"oneOf": [
{
"type": "string"
},
{
"type": "integer"
}
]
}
}
}
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