byok-relay

Relay that lets frontend-only apps call LLM APIs using each user's own key.

Servicefreemium

byok-relay is a bring-your-own-key relay that lets frontend-only apps call LLM APIs like OpenAI, Anthropic, or Gemini directly from the browser without hitting CORS, while each user's own key and inference costs stay on their own bill. A free hosted relay is available for prototypes, or it can be self-hosted for production. It's aimed at developers building no-backend apps that need users to supply their own AI API keys.

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Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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