> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.360messenger.com/360-messenger-ap-is/whats-app-api-v-20/contact/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.360messenger.com/_mcp/server.

# Contact


## API Docs

- Contact [Block Contact](https://docs.360messenger.com/360-messenger-ap-is/whats-app-api-v-20/contact/block-contact.md)
- Contact [Get Chat Info](https://docs.360messenger.com/360-messenger-ap-is/whats-app-api-v-20/contact/get-chat-info.md)
- Contact [Unblock Contact](https://docs.360messenger.com/360-messenger-ap-is/whats-app-api-v-20/contact/unblock-contact.md)
- Contact [Get About](https://docs.360messenger.com/360-messenger-ap-is/whats-app-api-v-20/contact/get-about.md)
- Contact [Get Class Info](https://docs.360messenger.com/360-messenger-ap-is/whats-app-api-v-20/contact/get-class-info.md)
- Contact [Get Profile Pic URL](https://docs.360messenger.com/360-messenger-ap-is/whats-app-api-v-20/contact/get-profile-pic-url.md)
- Contact [Get Formatted Number](https://docs.360messenger.com/360-messenger-ap-is/whats-app-api-v-20/contact/get-formatted-number.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.360messenger.com/openapi.json)
- [OpenAPI YAML](https://docs.360messenger.com/openapi.yaml)