IBM Text to Speech
Convert text to speech
- Authentication
- API Key
- HTTPS
- Yes
- CORS
- Yes
- Category
- Development
- Documentation / URL
- https://cloud.ibm.com/docs/text-to-speech/getting-started.html
Overview
IBM Text to Speech converts text to speech — key-based (IBM Cloud; unauthenticated requests return 401, verified).
Quick Start
Voices (replace with your IBM Cloud creds):
curl "https://api.us-south.text-to-speech.watson.cloud.ibm.com/v1/voices" \
-u "apikey:YOUR_KEY"{ "code": 401, "error": "Unauthorized" }Authentication
- IBM Cloud → Text to Speech service → API key.
- Send it as Basic auth (
apikey:KEY) or IAM token (missing → 401, verified).
Rate Limits & Notes
- IBM Cloud pricing with a free tier (check the docs).
- TTS synthesis, voices.
FAQ
Is IBM TTS free? Free tier on IBM Cloud; usage-based after.
Why 401? Credentials required (verified) — set up IBM Cloud auth.
What’s the auth style? Basic auth (apikey) / IAM token.
More in Development
| API | Auth | HTTPS | CORS | |
|---|---|---|---|---|
| 24 Pull Requests Project to promote open source collaboration during December | No auth | Yes | Yes | ↗ |
| Agify.io Estimates the age from a first name | No auth | Yes | Yes | ↗ |
| Amazonscraperapi Amazon product, search & batch scraping API with residential proxies (1000 free) | API Key | Yes | No | ↗ |
| AmberOne Turn any website into a build-ready Android, iOS, PWA or Electron app project | API Key | Yes | No | ↗ |
| API Grátis Multiples services and public APIs | No auth | Yes | Unknown | ↗ |