OpenAPI servers URL mismatch with real requests
The servers array in OpenAPI must match where clients call: scheme, host, and base path. Mismatches break generated SDKs, server variables, and mock servers.
Common causes
- Staging URL left in production spec.
- Missing /v1 base path.
- HTTP vs HTTPS mismatch.
How to fix
- Validate the full spec in OpenAPI Validator.
- Align servers with REST Endpoint Tester base URLs.
- Version servers per environment.
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