For clients already using the Messages API. Base URL:
https://51kik.com/anthropic/v1
Supported endpoints
| Method | Path | Auth |
|---|---|---|
| POST | /messages | x-api-key |
| GET | /models | x-api-key |
Authentication
Prefer Anthropic headers:
x-api-key: YOUR_API_KEY
anthropic-version: 2023-06-01
Relation to the OpenAI surface
modelids match the OpenAI-compatible catalog (id/code).- Billing, limits, and tenant policy are shared; only HTTP shapes differ.
Reference index
| Topic | Link |
|---|---|
| Messages | Create message |
| Models | List models |
| Streaming | Streaming |
| Differences | Anthropic compatibility |