Open Jeelkumar-patel opened 1 year ago
Is the utilization of this API complimentary, or does it entail usage constraints, such as a predefined limit on the number of requests, beyond which access may be restricted, necessitating a subscription or payment for continued usage?
You have to establish a Developer Account with the USPS, put a CC on file (assume for identity / KYC purposes) and jump through a few other hoops.
Once you get a UserID, you can hit the OAuth2 API and request auth tokens. Then you can use your UserID to make requests against the Address API. You can issue 60 request per-hour. There is no costs associated with the use of this public API.
All the DOCS are here: https://developer.usps.com/
Is the utilization of this API complimentary, or does it entail usage constraints, such as a predefined limit on the number of requests, beyond which access may be restricted, necessitating a subscription or payment for continued usage?