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POST
Call an approved tool on an external MCP server

Authorizations

Authorization
string
header
required

API Key or JWT User Token. If using an API Key, set the X-As-User header to act as a specific user. A JWT User Token is always scoped to a specific user.

Path Parameters

source
string
required

Body

application/json
tool
string
required

The approved tool name to call.

arguments
Arguments · object | null

Arguments matching the tool's declared input schema.

Response

Successful Response

One external MCP tool call: the tool's payload, capped and annotated.

source
string
required
tool
string
required
payload
any
required
truncated
boolean
default:false
notes
string[]
is_error
boolean
default:false