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Wave is a Saudi Arabia (KSA) voice communication platform. This documentation covers the Web Callback API — place a click-to-call from your backend: Wave dials a number and bridges it to a destination, over real telephony.
What’s documented today: Web Callback in sandbox mode. The WebRTC Calling SDK, WhatsApp messaging, call recordings, and production-tier keys are on the roadmap and will be documented as they ship.

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Get started

Quickstart

Get a sandbox key and place your first callback in under 5 minutes.

Authentication

How API keys work and how to send them.

Sandbox mode

The trial clock, destination lock, and test numbers.

API Reference

Every endpoint, with an interactive playground.

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How Web Callback works

  1. You call POST /v1/callback with a destination number and your sandbox key.
  2. Wave places the call through its telephony backend and returns status: "initiated".
  3. The call appears in your Call Logs; webhooks notify your endpoint of call events.
In sandbox, calls are real but constrained — see Sandbox mode for the trial window and destination lock.