Open Data — entry 034 of 44
Statistics of the World
Statistics of the World re-publishes IMF and World Bank macroeconomic indicators (GDP, population, inflation, and 440+ others) for 218 countries through a small Next.js-hosted JSON API. A live probe of the real endpoint (statisticsoftheworld.com/api/v2/history) confirms it's a genuine, working service — it returns proper 404 JSON error bodies for bad query params and carries `X-RateLimit-*` response headers for an unauthenticated "anonymous" tier, with an `X-API-Key` header accepted for a higher tier.
GreatAPIs Score
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<a href="https://greatapis.com/api/statistics-of-the-world/"><img src="https://greatapis.com/badge/statistics-of-the-world.svg" alt="Scored 85 on greatapis.com"></a>Auth quickstart
- No key needed — call it now.
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.
Developer reference
https://statisticsoftheworld.com/api/v21,000 requests/day (Anonymous/free tier, IP-based) -- per statisticsoftheworld.com/api-docs's Rate Limits & Pricing table, confirmed live via x-ratelimit-limit/x-ratelimit-tier headers.