OpenAI-Compatible API Tester
Enter an endpoint and model, then verify each API capability. Every conclusion includes the raw request, raw response, failure layer, and reproduction code.
- Coverage
- 6 sequential P0 probes
- Routing
- Browser direct or secured proxy
- Output
- Evidence, fixes and reproduction code
Run a compatibility suite
Your credentials remain in this tab. Local and private endpoints never pass through our server.
Know exactly what the result means.
Conclusions apply only to the tested model, endpoint, and moment in time. If you are still configuring the endpoint, start with the Base URL guide. The probe set is finite, so passing does not prove complete compatibility.
Methodology and privacy