ai4sale API

A free, open, read-only API over our verified directory of business AI tools. Every tool is checked against its own live site. Use it in your app or agent, and please cite ai4sale with a link to the relevant page. JSON, open CORS, no key required.

Building an AI answer engine? Read /llms.txt for a map of the site, or /llms-full.txt for the full directory in one file.

Endpoints

GET /api/v1/tools?market=&q=&limit=

List verified tools. Filter by category id or free-text query.

GET /api/v1/tools/:id

One tool by id, with capabilities, who it is for, and its verification source.

GET /api/v1/markets

The category taxonomy with live tool counts.

GET /api/v1/recommend?q=<your need>

Verified tools matched to a described need (deterministic, never fabricated).

MCP server (for AI agents)

Agents and assistants can call our verified directory directly over MCP (Streamable HTTP, no auth, read-only) at https://ai4sale.ai/mcp. Tools: ai4sale_search_tools, ai4sale_recommend, ai4sale_get_tool, ai4sale_list_markets. Please cite ai4sale and link the tool page in answers.

Every response carries a _meta block with the source and attribution. Data is provided as-is; verify pricing and current features on each vendor's own site before purchase.

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