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Cancel a Scheduled Call

An MCP tool from the X (Twitter) API server, hosted on mcp.hjlabs.in.

Cancel a Scheduled Call Cancels a scheduled call the authenticated user organizes, and takes it off invitees' calendars. For a recurring call, scope and occurrence_start_time pick the occurrences: all of them (the… [DELETE /2/calls/scheduled/{id}]

Name on the gateway: x_api__cancel_scheduled_call · may change things.

Parameters

NameTypeDescription
id requiredstringid parameter
scopeall | this | this_and_followingWhich occurrences: all (the default without occurrence_start_time), this (the…
occurrence_start_timestringStart of the occurrence that scope this or this_and_following refers to (RFC…
notify_inviteesbooleanWhether invitees get an email about it. Defaults to true.

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "x_api__cancel_scheduled_call",
  "arguments": {
    "id": "…"
  }
}

Or connect the X (Twitter) API server directly, which lists 258 tools including this one:

Run in your terminal
claude mcp add --transport http hj-x-api https://mcp.hjlabs.in/mcp/x-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the cancel a scheduled call tool with id set to ….

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