Create Call

{
  "type": "object",
  "properties": {
    "phone_number": {
      "type": "string",
      "description": "Number to call, including country code, e.g. +911234567890"
    },
    "agent_id": {
      "type": "string",
      "description": "Agent ID to place the call, e.g. agent_abc123"
    },
    "agent_version_number": {
      "type": "number",
      "description": "Specific published agent version to use. Defaults to the latest published version if omitted."
    },
    "metadata": {
      "type": "object",
      "additionalProperties": {},
      "description": "Context made available to the agent during the call for personalization, e.g. {\"customer_name\": \"John Doe\"}."
    },
    "notes": {
      "type": "object",
      "additionalProperties": {},
      "description": "Optional notes stored on the resulting call log. At most 15 top-level keys."
    }
  },
  "required": [
    "phone_number",
    "agent_id"
  ],
  "additionalProperties": false,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "type": "object",
  "properties": {
    "call_id": {
      "type": "string",
      "description": "ID of the newly created call, prefixed call_ — pass to get_call to check its status"
    }
  },
  "required": [
    "call_id"
  ],
  "additionalProperties": true,
  "$schema": "http://json-schema.org/draft-07/schema#"
}

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "create_call",
    "arguments": {
      "phone_number": "+919876543210",
      "agent_id": "agent_abc123"
    }
  }
}