OmniaKey exposes three protocol surfaces on one API host. Start with the overview, then choose 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, model policy, and billing behavior
Authentication
API keys, headers, and SDK auth conventions
OpenAI-compatible API
Chat Completions, Responses, and model list endpoints
Anthropic-native API
Messages API 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
Public API scope
The public developer API currently documents these supported surfaces:| Surface | Supported today |
|---|---|
| OpenAI-compatible | Chat Completions, Responses, Models |
| Anthropic-native | Messages for Claude Code and Anthropic SDKs |
| Gemini-native | Generate Content and model discovery |
| Dashboard | API keys, prepaid balance, key caps, usage analytics |