KeyoAPI

KeyoAPI is a prepaid AI API gateway for developers. Point your OpenAI SDK to https://www.keyoapi.xyz/v1, use one API key, and call chat, image, speech, OCR, vision, and avatar models without juggling separate vendor accounts.

Start with fixed $0 free model IDs for prototypes, demos, and CI smoke tests (fair-use limits on /free-models), then switch to metered model IDs on the same base URL for production. Live catalog and rates: /pricing. Compare options on /compare.

Best for indie makers and small teams who already speak the OpenAI API and want one wallet, one integration, and transparent prepaid billing.