Nextool.ai Developer API

Access the Nextool.ai AI tools directory programmatically with a REST API. Search, filter and retrieve AI tool data for your apps, dashboards and internal tools. All endpoints use HTTPS, return JSON and authenticate with an API key sent in a request header; a free tier is available.

List endpoints return paginated results; single-item endpoints return one object; errors share one shape with an HTTP status code and a readable message. Rate limits reset every minute.

Endpoints

  • List tools — paginated, filterable by pricing model, category, verification status and full-text search.
  • Get a tool — full details for one tool by its slug, including all categories.
  • List categories — every category with its tool count.
  • Get a category — one category with a paginated list of its tools.
  • Search — full-text search across tool names and descriptions.

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