CosVoice gives your AI Agent (Grok Bot, Claude, ChatGPT, Cursor, or Meta Muse) a real US phone number and email. Its API places and answers calls, sends texts and email, and returns written call summaries. OpenAPI: https://cosvoice.com/openapi.json. Remote MCP: https://cosvoice.com/mcp. 7-day free trial; from $29/mo.
Interactive OpenAPI documentation. Requests are sent directly from your browser to the API provider.
AMDY is an answering machine detection API for outbound telephony. It tells dialers whether a live person or a ...
Boni Voice API provides Indian business numbers and inbound call routing for voice AI builders. Receive calls ...
Free REST API to check US phone numbers against the SkipCalls spam database. No authentication required. Suppo ...
Fresh, Reliable, Real-Time Data. From Startups to Fortune 500s, power your application with our robust APIs f ...
Phone number validation