
OpenAI-compatible, about 30 free LLMs, 30 calls per 5 hours, optional pay-as-you-go, public beta.
onomeo API is a free Machine Learning API that requires apiKey authentication, is served over HTTPS and does not support CORS, so it should be called from a server.
Use your onomeo API key in popular AI tools and applications, or call the OpenAI-compatible API directly: the full reference is on this page.
Details from onomeo.com.

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The onomeo API is provided by onomeo (onomeo.com). Use your onomeo API key in popular AI tools and applications, or call the OpenAI-compatible API directly: the full reference is on this page.
Yes. The onomeo API is listed in the Machine Learning 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 onomeo API uses apiKey authentication, so you need to register for credentials before making requests.
Not directly. The onomeo API does not allow CORS, so call it from a server, serverless function or proxy instead of front-end JavaScript.
Yes. The onomeo API is served over HTTPS, so it's safe to use in production.