Chat Completions shape. Swap the base URL. Keep the same key header.
curl https://kasva.dev/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"kasva/auto","messages":[{"role":"user","content":"Hello"}]}'stream: true pipes OpenAI-compatible SSE. Image model ids are rejected here — use Images.
Full path list: API reference. Anthropic shape: Anthropic.