
Free text-to-speech API with 1,200+ neural voices in 75+ languages.
eidosSpeech API is a free Text Analysis API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
1,200+ voices, 75+ languages. Free forever. Register for API access. No credit card required.
Details from eidosspeech.xyz.

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The eidosSpeech API is provided by eidosSpeech (eidosspeech.xyz). 1,200+ voices, 75+ languages. Free forever. Register for API access. No credit card required.
Yes. The eidosSpeech API is listed in the Text Analysis category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The eidosSpeech API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The eidosSpeech API supports CORS, so front-end JavaScript can call it directly.
Yes. The eidosSpeech API is served over HTTPS, so it's safe to use in production.