Transportation — entry 043 of 69
Transport for Grenoble, France
Open-data API behind Grenoble metro area's "M" mobility site (SMMAG), covering the transit network's stops, lines, real-time schedules (via an embedded OpenTripPlanner instance), and shared-mobility points like Métrovélo bike lockers and Citélib car-share stations. Every endpoint is keyless and returns JSON by default, with CSV/XLS exports offered for point-type datasets.
AuthenticationNone requiredCall it straight away — no key, no signup.
HTTPSSupportedTraffic is encrypted in transit.
CORSEnabledCallable directly from browser JavaScript.
PricingFreeNo paid tier — free for the documented use case.
FormatsJSON, GeoJSON, CSV, XLSResponses can be requested as JSON or GeoJSON or CSV or XLS.
GreatAPIs Score
Score80
Authentication25/25No authentication required
Pricing20/20Free to use
Docs0/20No docs or spec available
Formats15/15Supports 4 response formats
Freshness20/20Verified within 6 months
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- 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.