Text APIs Overview
This page is a navigation overview for text generation APIs. Full parameters, examples, and errors are split into individual pages.
Text APIs
| Use case | Documentation | Endpoint |
|---|---|---|
| Anthropic Messages / Claude Code | Messages | POST /v1/messages |
| Token Count | Messages | POST /v1/messages/count_tokens |
| OpenAI Responses | Responses | POST /v1/responses |
| OpenAI Chat Completions | Chat Completions | POST /v1/chat/completions |
Related
| Use case | Documentation | Endpoint |
|---|---|---|
| Model list | Models | GET /v1/models |
| Usage and billing | Usage and Billing | GET /v1/usage |
Platform Restrictions
- API key binding controls endpoint access.
- Task API require a Task API key and use
/v1/tasks. - OpenAI groups do not support
POST /v1/messages/count_tokens.