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https://github.com/NABSA/gbfs/blob/v2.3/gbfs.md

Entur will soon support version 3.0.

All data producers should study MobilityData’s implementation guide for producers.

Expected data

The GBFS standard defines required fields in the JSON files. In addition to these required fields, Entur will have additional requirements on certain data in order to provide useful and consistent data to end-users across multiple mobility operators.

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