# One API API Reference

Base URL: `https://oneapi.laisky.com`

## Inference Endpoints

| Method   | Path                          | Authentication | Purpose                                                  |
| -------- | ----------------------------- | -------------- | -------------------------------------------------------- |
| `POST`   | `/v1/chat/completions`        | Relay API key  | OpenAI Chat Completions-compatible generation.           |
| `POST`   | `/v1/responses`               | Relay API key  | OpenAI Responses-compatible generation.                  |
| `GET`    | `/v1/responses/{response_id}` | Relay API key  | Retrieve a stored Responses API response when supported. |
| `DELETE` | `/v1/responses/{response_id}` | Relay API key  | Delete a Responses API response when supported.          |
| `POST`   | `/v1/messages`                | Relay API key  | Claude Messages-compatible generation.                   |
| `GET`    | `/v1/models`                  | Relay API key  | List models available to the relay key.                  |
| `POST`   | `/v1/embeddings`              | Relay API key  | Create embedding vectors.                                |
| `POST`   | `/v1/rerank`                  | Relay API key  | Rerank documents.                                        |
| `POST`   | `/v1/images/generations`      | Relay API key  | Generate images.                                         |
| `POST`   | `/v1/audio/transcriptions`    | Relay API key  | Transcribe audio.                                        |
| `GET`    | `/v1/realtime`                | Relay API key  | Realtime websocket endpoint.                             |
| `POST`   | `/mcp`                        | Relay API key  | MCP Streamable HTTP JSON-RPC endpoint.                   |

## Public Discovery

| Method | Path                                | Purpose                                        |
| ------ | ----------------------------------- | ---------------------------------------------- |
| `GET`  | `/api/status`                       | Public service status.                         |
| `GET`  | `/api/models/display`               | Public model catalog for UI and agents.        |
| `GET`  | `/api/tools/display`                | Public MCP tool catalog for UI and agents.     |
| `GET`  | `/openapi.json`                     | OpenAPI description.                           |
| `GET`  | `/.well-known/api-catalog`          | API catalog linkset.                           |
| `GET`  | `/.well-known/mcp/manifest.json`    | MCP proxy manifest for agent and tool clients. |
| `GET`  | `/.well-known/mcp/server-card.json` | MCP proxy server card.                         |

See `/openapi.json` for machine-readable schemas and examples.