# KLCT

> KLCT is AI customer support and growth automation: voice, chat, tickets, contacts, campaigns and a customer portal. This site documents the REST API, webhooks and the MCP connector.

## Guides

- [Introduction](https://app.klctai.com/developers/introduction.md)
- [Authentication](https://app.klctai.com/developers/authentication.md)
- [OAuth 2.1](https://app.klctai.com/developers/oauth.md)
- [Webhooks](https://app.klctai.com/developers/webhooks.md)
- [Errors and limits](https://app.klctai.com/developers/errors-and-limits.md)
- [Embeds and public endpoints](https://app.klctai.com/developers/embeds.md)
- [Use with AI and MCP](https://app.klctai.com/developers/mcp.md)

## Reference

- [API reference](https://app.klctai.com/developers/reference.md): every endpoint with parameters, scopes and curl examples
- [OpenAPI 3.1 spec](https://app.klctai.com/developers/openapi.json): machine-readable description of the same endpoints
- [MCP tools](https://app.klctai.com/developers/mcp-tools.json): the connector tool list with JSON input schemas
- [Everything in one file](https://app.klctai.com/developers/llms-full.txt)

## Optional

- MCP server (Streamable HTTP, OAuth 2.1): https://app.klctai.com/mcp