Question 1

What does one API call return?

Accepted Answer

For an address: a 0–10 walkability score, a pedestrian-risk read from crash history and high-injury-corridor proximity, and transit reliability by time of day. Same engine as the free SafeStreets tool, exposed as structured data.

Question 2

Is this live today?

Accepted Answer

This is early access. We are taking requests now and onboarding the first real-estate partners manually before the self-serve API opens. Request access and tell us what you are integrating into; we reply within 48 hours.

Question 3

How is this different from Walk Score?

Accepted Answer

Walk Score tells you how convenient an address is. It does not tell you whether the street is dangerous to walk. We add the pedestrian-risk and transit-reliability layers Walk Score never built, with an open, citable method published under DOI 10.5281/zenodo.20506270.