DocsAOCoreDevelopDevelopBuild against the OpenAI-compatible API: auth, models, errors, quotas, AI SQL.Authentication The two credential types, and which surface each one opens. Models Discovering models and choosing between them. Errors Error shapes, status codes, and what to retry. Rate limits & quotas Quota headers on every response, and handling 429. AI SQL functions Call models directly from SQL: generate, classify, extract, embed, rerank. API reference Every operation on the OpenAI-compatible developer API.