# Callerapi — MCP server on mcp.ai
> Connect your Callerapi account and use 7 tools for phone and SMS straight from your AI agent. Connect with your own API key. CallerAPI provides a white-label caller identification API that enhances customer trust, stops spam, fraud, and robocalls by offering branded caller ID solutions.

By: mcp.ai · official
Page: https://mcp.ai/callerapi

## Connect (MCP protocol)
Remote MCP endpoint (HTTP, streamable): https://api.mcp.ai/p_callerapi?ms=1787293740000
Add it as a custom/remote MCP connector, then authenticate when prompted.

## REST API (no MCP client required)
Every tool is also a REST endpoint, authed with a workspace API key.
Discover: GET https://api.mcp.ai/api/callerapi/_endpoints   # public; lists every endpoint
Call:     POST https://api.mcp.ai/api/callerapi/<endpoint>
  Authorization: Bearer sk_live_…   # create one at https://mcp.ai/settings/api-keys
  Content-Type: application/json
  Body: { …args }   →   { "ok": true, "tool": "<id>", "result": { … } }

## Developer docs
How to use (MCP or REST), markdown: https://mcp.ai/callerapi/skill.md
Postman collection (v2.1): https://mcp.ai/callerapi/postman.json

## Tools
- callerapi_dispatch_reports_manually() — Tool to manually trigger today's spam reports webhook delivery for enterprise clients. Use when an immediate webhook dispatch of spam complaint reports is needed. This endpoint is restricted to enterp
- callerapi_get_phone_number_information(hlr?: boolean, phone: string) — Tool to retrieve detailed information about a specific phone number, including reputation, business and carrier details, and FTC complaints. Use when the number is in E.164 format and set hlr=true to 
- callerapi_get_user_information() — Tool to retrieve information about the authenticated user, including email and credit usage details. Use after authentication to fetch current credits spent, monthly allocation, and credits left.
- callerapi_list_webhook_subscriptions() — Tool to list all webhook subscriptions for daily spam reports. Enterprise clients only. Use to retrieve all configured webhook endpoints that receive spam complaint notifications.
- callerapi_subscribe_daily_reports(url: string) — Tool to subscribe to daily spam report webhooks for enterprise clients. Instead of polling, receive webhook deliveries with spam complaint data daily. Use when you want to set up automated daily repor
- callerapi_test_webhook(url: string) — Tool to send a sample webhook payload to test your webhook endpoint integration. Use to validate webhook signature verification and endpoint configuration. Enterprise clients only.
- callerapi_unsubscribe_daily_reports(url: string) — Tool to unsubscribe from daily spam report webhooks. Use when you need to stop receiving daily reports at a specific webhook URL. Enterprise clients only.

## Example prompts
- "What can I do in Callerapi?"
- "Show me a summary of my Callerapi account"

## Links
Docs: https://mcp.ai/docs/mcps/callerapi
Website: https://mcp.ai/mcps/callerapi