SpicyAPI OpenAI Compatible API
OpenAI / Anthropic protocol shells under `/v1` and the Google Gemini shell under `/v1beta`. They share API keys, limits, validation and billing with `/api/v1` but use the external protocol's own request, response and error shapes. On these paths the API key may be sent as `Authorization: Bearer `, `x-api-key: ` (Anthropic SDKs) or `x-goog-api-key: ` (Google GenAI SDKs); `/api/v1` accepts only `Authorization: Bearer`. Keys in the URL query string are never accepted.