Start with the overview, then use the protocol your SDK or coding agent already speaks.Documentation Index
Fetch the complete documentation index at: https://docs.omniakey.com/llms.txt
Use this file to discover all available pages before exploring further.
API Overview
Base URLs, endpoint matrix, and public capability boundary
Authentication
API keys, headers, and SDK auth conventions
OpenAI-compatible API
Chat Completions, Responses, and Models
Anthropic-native API
Messages for Claude Code and Anthropic SDKs
Gemini-native API
Generate Content for Google Gen AI SDKs
Supported Models
Current Claude, GPT, and Gemini ids
Errors and Rate Limits
Status codes, quota errors, and troubleshooting
Balance and Usage
Prepaid balance, key caps, and usage records