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API endpoint

ChatGPT Alternatives API

Structured, licensed data on ChatGPT alternatives — Claude, Gemini, Perplexity, DeepSeek, Grok and more — for apps, agents and copilots that need to recommend LLMs to users.

If your product needs to recommend or route between ChatGPT and its alternatives, licensed structured data is the cleanest starting point. ToolHund's API exposes each model's tagline, best-for, pricing tier, alternatives and vendor-neutral score.

MCP-aware agents can query the same catalog through the ToolHund MCP endpoint — no scraping, no HTML parsing.

Public discovery endpoints (health, map, demo) let you validate schema and coverage before licensing.

Commercial use requires an API key. Request access at /api.

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API / MCP
Licensed structured data for apps and agents.

FAQ

What data fields are included?

Name, tagline, category, best-for, pricing snapshot, ToolHund Score, alternatives graph, last-verified timestamp.

Is there an MCP version?

Yes — /mcp with OAuth 2.1. See /mcp-server-for-ai-tools.

How fresh is the data?

Pricing polled regularly; every field has a last-verified timestamp.

Where's the free preview?

GET /api/v1/demo/recommendations returns a public sample response.

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