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POST
/
mcp
/
connections
/
{connectionId}
curl --request POST \
  --url https://mcp.cloud.cdata.com/mcp/connections/{connectionId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "method": "initialize",
  "params": {
    "protocolVersion": "2024-11-05",
    "capabilities": {},
    "clientInfo": {
      "name": "my-client",
      "version": "1.0.0"
    }
  },
  "id": 1
}
'
{
  "jsonrpc": "2.0",
  "id": "<string>",
  "result": {},
  "error": {
    "code": 123,
    "message": "<string>",
    "data": "<unknown>"
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.cloud.cdata.com/llms.txt

Use this file to discover all available pages before exploring further.

Authorizations

​
Authorization
string
header
required

JWT token authentication. Include the token in the Authorization header as 'Bearer '.

Path Parameters

​
connectionId
string<uuid>
required

The unique identifier of the connection to scope this request to.

Body

application/json
​
jsonrpc
enum<string>
required

JSON-RPC protocol version. Must be "2.0".

Available options:
2.0
​
method
string
required

MCP method name (e.g., initialize, tools/list, tools/call).

​
params
object

Method-specific parameters. May be omitted for parameterless methods.

​
id

Request identifier echoed in the response. Use a string or integer. Omit entirely to send a notification (no response will be returned).

Response

JSON-RPC response or SSE stream, depending on the request.

  • application/json — returned for a single request that includes an id. The body is a JsonRpcResponse object.
  • text/event-stream — returned when the server needs to stream multiple messages back (e.g., long-running tool calls, server-initiated notifications). Each SSE data: line is a JSON-encoded JsonRpcResponse object. The stream closes when the server has sent all messages for the request.
​
jsonrpc
enum<string>
required

JSON-RPC protocol version.

Available options:
2.0
​
id
required

Matches the id from the request. Null if the server could not determine the request id.

​
result
object

Present on success; mutually exclusive with error.

​
error
object