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/vpn-stats-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: NordVPN Public Catalog Stats API
version: '1.0'
description: Minimal OpenAPI for the public NordVPN API providing server listings, recommendations, server load statistics, country and group catalogs, and supported VPN technologies.
x-generated-from: https://sleeplessbeastie.eu/2019/02/18/how-to-use-public-nordvpn-api/
x-generated-by: claude-crawl-2026-05-08
servers:
- url: https://api.nordvpn.com
description: NordVPN public API
tags:
- name: Stats
paths:
/server/stats:
get:
tags:
- Stats
summary: Server load statistics
responses:
'200':
description: Load statistics
content:
application/json:
schema:
type: object
/server/stats/{hostname}:
get:
tags:
- Stats
summary: Load statistics for a specific server
parameters:
- name: hostname
in: path
required: true
schema:
type: string
responses:
'200':
description: Server load
content:
application/json:
schema:
type: object