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Transport for Paris, France

Explore RATP Paris open-data datasets over a JSON API

🚆 TransportHEALTHYchecked 9h ago
AUTH NONECORS ✓AGENT ✓HTTPS ✓COMMERCIAL ?

RATP publishes Paris transit open data through an OpenDataSoft portal with a fully keyless REST API. Browse the dataset catalog or query records for things like station traffic and air quality, all returned as JSON.

67HOW IT'S SCORED ⓘ
▶ Run liveDocs ↗
Status badge · for your READMEshipapis health badge: 67 · healthy
Uptime history
100%90 days
100%30 days
931P50 · ms
2253P95 · ms
operationalpartialdownno data
Response time · last 48 checks
Fastest 247 ms, slowest 1605 ms, most recent 374 ms.
Live response samplecaptured by our last successful check
GET https://data.ratp.fr/api/explore/v2.1/catalog/datasets?limit=1

{
  "total_count": 25,
  "results": [
    {
      "dataset_id": "qualite-de-lair-mesuree-dans-la-station-saint-germain-des-pres-de-2024-a-nos-jours-",
      "dataset_uid": "da_kfcq65",
      "visibility": "domain"
    }
  ]
}
Call itcurl · fetch · python
curl "https://data.ratp.fr/api/explore/v2.1/catalog/datasets?limit=1"
const res = await fetch("https://data.ratp.fr/api/explore/v2.1/catalog/datasets?limit=1");
const data = await res.json();
console.log(data);
import requests

res = requests.get("https://data.ratp.fr/api/explore/v2.1/catalog/datasets?limit=1")
print(res.json())
Endpoints · 6HealthyFULL DOCS ↗
Monitored path responding — GET /api/explore/v2.1/catalog/datasets?limit=1931 mschecked 9h ago
GET/api/explore/v2.1/catalog/datasets?limit=1PROBED

Explore RATP Paris open-data datasets over a JSON API

GET/api

Api — documented GET route.

GET/api/1

Api details by ID (example: 1).

GET/api?limit=10

Api — documented GET route.

GET/api/search?q=test

Search by query parameters.

GET/api/explore/v2.1/catalog/datasets?limit=5

Datasets — documented GET route.

Machine-readable spec

We probe a documented GET and expect 2xx JSON — full uptime and health score. Export includes every documented route below.

Response-shape history

Stable. No schema drift observed since monitoring began — the response shape has not changed under our checks.

Transport for Paris, France: common questions

Is Transport for Paris, France free to use?

Yes — Transport for Paris, France is a free transport API. Free tier: Free — limits not published. Whether the free tier allows commercial use is unclear — check the provider docs.

Does Transport for Paris, France need an API key?

No — Transport for Paris, France needs no API key or signup. You can call it straight away; rate limits still apply (OpenDataSoft platform defaults (unpublished here)).

Can I call Transport for Paris, France from the browser?

Yes — Transport for Paris, France returns CORS headers over HTTPS, so front-end code can fetch it directly with no backend proxy. Use the fetch snippet on this page, or hit "Run live" to try it now.

Is Transport for Paris, France up right now?

As of our last scheduled check, Transport for Paris, France is healthy with 100% uptime over 90 days and a 931 ms median response. We re-probe it every sweep — the status badge and uptime chart above always show the latest.