Give your AI agent access to the world's most comprehensive, structured AI tool catalog. Clean JSON, fast API, human-curated quality.
Every tool has: name, description, category, pricing, platform, rating, votes. Perfect for LLM context windows.
Query tools, categories, trending lists, and search — all via clean JSON REST endpoints. No auth needed for public reads.
Responses are structured for minimal token overhead. Get exactly the fields your agent needs, nothing else.
Clean, predictable JSON your agent can parse reliably every time.
{
"tools": [
{
"name": "Midjourney",
"slug": "midjourney",
"tagline": "AI image generation from text prompts",
"category": "image-generation",
"pricing_type": "freemium",
"votes_count": 1247,
"rating": 4.8
}
]
}| Endpoint | Description |
|---|---|
GET /api/v1/listings | Browse all AI tools with pagination, filtering, and sorting |
GET /api/v1/listings/search | Full-text search across tool names, descriptions, and tags |
GET /api/v1/listings/trending | Trending tools ranked by velocity and engagement signals |
GET /api/v1/categories | All tool categories with metadata and tool counts |
GET /api/v1/listings/{id} | Full detail for a single tool including ratings and links |
Power chatbots that recommend the right AI tools based on user needs. Pull structured data and surface curated suggestions in real time.
"What's the best free AI writing tool?" → query UntoldAi → return top-rated options
Let autonomous agents browse, compare, and select tools for subtasks. Rich metadata means agents can reason about pricing, category, and quality.
Agent needs image generation → fetch trending → pick highest-rated freemium option
Use the catalog as a high-quality, human-curated dataset for fine-tuning models on AI tool knowledge and recommendation tasks.
Export listings data → structure as Q&A pairs → fine-tune domain-specific model
Beyond REST: an MCP server that lets Claude, Cursor, and VS Code query UntoldAi natively from within AI workflows — no HTTP client needed.
The REST API is live, public, and free to read. No API key required for catalog queries. Plug in and start shipping.