Reference
Structured pages for prices, limits, status codes, API errors, format comparisons and reusable facts.
Search
Structured pages for prices, limits, status codes, API errors, format comparisons and reusable facts.
Model pricing
LLM prices, currencies, cache rates and tiered billing references.
API reference
API setup, error codes, limits, request headers and debugging notes.
Claude API Setup and Error Reference
A quick reference for Claude API base URL, required headers, HTTP errors, request limits and debugging notes.
OpenOpenAI API Setup and Error Reference
A quick reference for Responses API, auth, organization/project headers, 429 rate limits, quota and request IDs.
OpenGemini API Setup and Error Reference
A quick reference for Gemini API keys, generateContent, Google Cloud projects, 403 permissions, 429 limits and safety debugging.
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