LangCall provides RESTful APIs that allow you to interact with AI voice agents programmatically. You can use our APIs to integrate AI call handling into your existing workflows and applications.
All API endpoints are secured with Bearer tokens, which serve as your API keys. To generate your keys, please visit the LangCall Dashboard.
Our APIs provide the following key functionalities:
  • Create an AI Phone Call Initiate a new full AI-driven or transfer phone call by specifying the required parameters. You can also specify a webhook URL to receive updates on the call status.
  • End an Active Phone Call Terminate an ongoing AI-driven phone call, ensuring seamless control over active calls.
  • Get Phone Call Details Retrieve detailed information about a specific phone call, including its status, duration, participants, and other metadata for tracking and reporting purposes.