Developer API

Two services. Nine endpoints. One envelope.

Text to Speech and Speech to Text over HTTPS. One key from your workspace, one JSON shape on every answer, and a portal that shows every request you made.

BASE URL https://api.echonova.ai
  • Auth
    Authorization: Bearer ek_…
    A 67-character key, shown once at creation. One key per environment.
  • Answers
    HTTP 200 on every success, POST included.
    success · statusCode · errorMessage · data, on every response.
  • Styles
    Synchronous or asynchronous, your choice.
    Same price, same fields. Jobs end with a webhook or a poll.
  • Region
    Served from the UAE.
    Keys, jobs, webhooks and logs stay on the environment they were made on.
  • Version
    v1, in the path.
    No version header. Breaking changes are dated on the changelog.

The maintained documentation

Endpoints and examples, kept current.

Open documentation