# API

## API

- [Welcome](https://document.vidau.ai/vidauai-api/readme.md)
- [Quickstart](https://document.vidau.ai/vidauai-api/getting-started/quickstart.md): Prerequisite and how to get help
- [Authentication](https://document.vidau.ai/vidauai-api/getting-started/quickstart/authentication.md): How to authenticate your requests to our API.
- [Rate limits](https://document.vidau.ai/vidauai-api/getting-started/quickstart/rate-limits.md): Invoke frequency control restrictions on interfaces
- [AI Avatar API](https://document.vidau.ai/vidauai-api/api-documentation/openapi.md): API that converts text or audio files to vivid videos of people speaking.
- [Get a list of avatar](https://document.vidau.ai/vidauai-api/api-documentation/openapi/get-a-list-of-avatar.md): Get avatar information for video generation
- [Get a list of voice](https://document.vidau.ai/vidauai-api/api-documentation/openapi/get-a-list-of-voice.md): Get voice information for video generation
- [Generate avatar video task](https://document.vidau.ai/vidauai-api/api-documentation/openapi/generate-avatar-video-task.md): Create a avatar  video with parameters
- [Face Swap API](https://document.vidau.ai/vidauai-api/api-documentation/face-swap-api.md): API that replace the face in the video with the uploaded picture avatar
- [Video face detect](https://document.vidau.ai/vidauai-api/api-documentation/face-swap-api/video-face-detect.md): For face analysis, analyzing faces in videos
- [Image face detect](https://document.vidau.ai/vidauai-api/api-documentation/face-swap-api/image-face-detect.md): For face analysis, analyzing faces in images
- [Generate face swap video task](https://document.vidau.ai/vidauai-api/api-documentation/face-swap-api/generate-face-swap-video-task.md): Create a face swap video with parameters
- [Get task info](https://document.vidau.ai/vidauai-api/api-documentation/get-task-info.md): Query task information


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## Querying This Documentation
If you need additional information, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on a page URL with the `ask` query parameter:
```
GET https://document.vidau.ai/vidauai-api/readme.md?ask=<question>
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
