---
title: Public interface
description: Marketplace, handbook and public search without a login. OAuth 2.1 for everything else.
canonical: https://uely.ch/developers
last-updated: 2026-08-28
---

# Public interface

Uely-3000 exposes public tools for programs and models. Marketplace, handbook and public listing search need no key. Private workspace data stays behind the signed-in app.

## Quickstart

1. MCP: `https://api.uely.ch/mcp`. Marketplace and handbook tools need no login.
3. HTTP search on the product origin:

```
curl "https://uely.ch/listings/search?q=test"
curl "https://uely.ch/work-items/search?q=test"
```

OpenAPI: [https://uely.ch/openapi.json](https://uely.ch/openapi.json)

Full reference: [https://uely.ch/handbuch/api/overview/](https://uely.ch/handbuch/api/overview/)

There is a free **Test** plan at [https://uely.ch/preise](https://uely.ch/preise). Public search uses live production data. OAuth issues a token for one resource at a time: identity, or the agent plane. A token for the agent plane opens seventeen MCP tools and a REST allowlist that carry the same reach: same scopes, same rules, whichever your client speaks. Personal access tokens are available for scripts, minted in Einstellungen. Both agent credentials need an active paid subscription.

HTML: [https://uely.ch/developers](https://uely.ch/developers)