---
title: "Channel3 UCP catalog profile"
method: GET
path: "/.well-known/ucp"
tags: ["ucp-well-known"]
---

# Channel3 UCP catalog profile

`GET /.well-known/ucp`

## Request

- Base URL: `https://api.trychannel3.com`
- URL: `https://api.trychannel3.com/.well-known/ucp`
- Auth: none declared

Return the catalog UCP profile.

## Response `200`

Successful Response

- unknown

## Changes

- **2026-05-21** `48ea59b2e819`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/channel3-ai/apis/channel3-typescript-api/changes/.well-known/ucp/get.md)

---

[API](https://skmtc.dev/channel3-ai/apis/channel3-typescript-api.md) - [All operations](https://skmtc.dev/channel3-ai/apis/channel3-typescript-api/llms.txt) - [OpenAPI document](https://skmtc.dev/channel3-ai/apis/channel3-typescript-api/revisions/f9f7b422ab5d?raw)