Looking For Official E-ZPass / Toll Transaction APIs Or Vendor Contacts (building Driver Platform)

Hi all — I’m building a platform for drivers that consolidates toll activity and alerts drivers to unpaid or missed E-ZPass transactions (cases where the transponder didn’t register at a toll booth, or missed/failed toll posts). This can save drivers and fleet owners thousands in fines and plate suspensions — but I’m hitting a roadblock: finding a lawful, reliable data source / API that provides toll transaction records (or near-real-time missed/toll event feeds).

What I’m looking for:

• Official APIs or data feeds (state toll agencies, E-ZPass Group members, DOTs) that provide: account/plate/toll-event, timestamp, toll location, amount, status (paid/unpaid), and reconciliation IDs.
• Vendor/portal contacts at toll system vendors or third-party integrators who expose APIs.
• Advice on legal/contractual path: who to contact to get read-only access for fleets, or how others built partnerships with toll agencies.
• Pointers to public datasets or FOIA requests that returned usable toll transaction data.

If you’ve done something similar, worked at a toll authority, or can introduce me to the right dev/ops/partnership contact, please DM or reply here. Happy to share high-level architecture and the compliance steps we’ll follow. Thanks!