Aperture API

Tier & rate limits

Access Limit
Public (no account) 5 reconstructions per IP per hour, always free
New account (free 3-month trial) 100 reconstructions per month, 2 per minute
Paid plans Higher monthly quota; see the plans on the signup page

After the 3-month trial, an account picks a plan (or pay-as-you-go) to keep reconstructing; the API answers 402 until it does. The no-account path stays free.

Public web-form submissions use a short-lived page token: wait ~3 seconds after the page loads before submitting, and reload the page if a token expires (they last 30 minutes).