# Ultimate.ai Public API (legacy, retired)

**Canonical:** https://apis.io/apis/ultimateai/ultimateai-public-api-legacy-retired/  
**Provider:** Ultimate.ai — https://apis.io/providers/ultimateai/  
**Base URL:** https://chat.ultimate.ai  
**Documentation:** https://github.com/ultimateai/public-api

Ultimate.ai Public API (legacy, retired) is one of 2 APIs that [Ultimate.ai](https://apis.io/providers/ultimateai/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Chatbots, Intent Recognition, and GDPR.

The original Ultimate.ai Public API on chat.ultimate.ai - Chat Automation (POST /api/v2/automation), Intent Recognition (POST /api/intents), and Delete User Data (POST /api/gdpr/delete-user-data) - documented in a Slate docs repo in the ultimateai GitHub org. Probed 2026-07-21: endpoints return 404; superseded by the Zendesk AI Agents API.

## Machine-readable artifacts (1)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/ultimateai/refs/heads/main/apis.yml

## Other Ultimate.ai APIs (1)

- [Zendesk AI Agents API (formerly Ultimate.ai)](https://apis.io/apis/ultimateai/zendesk-ai-agents-api-formerly-ultimateai/)

## Tags

Chatbots, Intent Recognition, GDPR

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ultimateai/ultimateai-public-api-legacy-retired/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ultimateai/.