Work with this as data
Every API here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for apis
7 MCP tools reach this
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.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/sellfy:sellfy-feeds-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"Discovery needs no key. Ratings and market analysis are Pro.
Get an API key
Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: 'Sellfy website: machine-readable resources Feeds API'
version: 1.0.0
summary: Plain-text and structured files published by sellfy.com for AI agents and crawlers.
description: 'sellfy.com is the marketing website of Sellfy, an e-commerce platform for creators selling digital products, subscriptions, physical goods and print-on-demand merchandise. This document lists the read-only, unauthenticated resources the website publishes for automated clients: an llms.txt site summary, Markdown copies of key pages, the XML sitemap and the blog RSS feed. It does not describe the Sellfy seller dashboard or storefront APIs. Unknown paths return an HTML 404 page that links to the sitemap, llms.txt and this document.'
termsOfService: https://sellfy.com/terms/
contact:
name: Sellfy Help Center
url: https://docs.sellfy.com/
servers:
- url: https://sellfy.com
description: Production website
tags:
- name: Feeds
description: Sitemaps and syndication feeds.
paths:
/sitemap.xml:
get:
tags:
- Feeds
operationId: getSitemap
summary: XML sitemap
description: Sitemaps.org XML listing all indexable pages of sellfy.com, including localized pages and blog posts. A human-readable sitemap is at https://sellfy.com/sitemap/.
responses:
'200':
description: Sitemap XML.
content:
application/xml:
schema:
type: string
/blog/rss.xml:
get:
tags:
- Feeds
operationId: getBlogRss
summary: Blog RSS feed
description: RSS 2.0 feed of the Sellfy blog (English). Localized feeds live at /{lang}/blog/rss.xml for de, es, fr, it, nl and pt.
responses:
'200':
description: RSS feed.
content:
application/rss+xml:
schema:
type: string
/changelog/rss.xml:
get:
tags:
- Feeds
operationId: getChangelogRss
summary: Changelog RSS feed
description: RSS 2.0 feed of every Sellfy product update (English only). Each item links to its anchor on https://sellfy.com/changelog/.
responses:
'200':
description: RSS feed.
content:
application/rss+xml:
schema:
type: string
externalDocs:
description: AI-readable site summary (llms.txt)
url: https://sellfy.com/llms.txt