Government — entry 035 of 90
Istanbul (İBB) Open Data
İBB's (Istanbul Metropolitan Municipality) open-data portal runs CKAN 2.9; a live keyless GET against `data.ibb.gov.tr/api/3/action/status_show` returned full JSON, but the response carried no `Access-Control-Allow-Origin` header, so browser-side cross-origin reads are blocked despite the API itself needing no key. Dataset resources are published mainly as CSV, XLSX, and ZIP archives covering transport, environment, and municipal services.
AuthenticationNone requiredCall it straight away — no key, no signup.
HTTPSSupportedTraffic is encrypted in transit.
CORSDisabledBrowser calls need a server-side proxy.
PricingFreeNo paid tier — free for the documented use case.
FormatsJSON, CSV, XLSXResponses can be requested as JSON or CSV or XLSX.
GreatAPIs Score
Score94
Authentication25/25No authentication required
Pricing20/20Free to use
Docs14/20Documentation URL provided
Formats15/15Supports 3 response formats
Freshness20/20Verified within 6 months
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<a href="https://greatapis.com/api/istanbul-i-bb-open-data/"><img src="https://greatapis.com/badge/istanbul-i-bb-open-data.svg" alt="Scored 94 on greatapis.com"></a>Auth quickstart
- No key needed — call it now.
Stored keyNo key stored
Your key is stored only in this browser (localStorage) and sent directly to the API — never to greatapis.