Folio
Apache 2.0 licensed modern PDF library for Go with a layout engine, HTML-to-PDF conversion, form-fill support, digital signatures, and barcode rendering. Open-sourced by Fasten to power patient-facing medical record exports.
Apache 2.0 licensed modern PDF library for Go with a layout engine, HTML-to-PDF conversion, form-fill support, digital signatures, and barcode rendering. Open-sourced by Fasten to power patient-facing medical record exports.
Every API here is available over the APIs.io API and to AI agents over MCP.
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
find_apisBrowse and filter every API in the catalog.get_api_artifactsOne API's artifacts, grouped by type.get_openapiThe primary OpenAPI for this API.find_similar_apisAPIs that look like this one.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.curl "https://apis.io/api/v1/apis/folio"
curl "https://apis.io/api/v1/apis?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.