United States Postal Service

USPS Service Standards API

Provides delivery benchmarks showing expected transit times between origin and destination ZIP Codes for USPS mail classes.

GitHub

Documentation

📖
Documentation
https://developers.usps.com/standardsv3

API entry from apis.yml

apis.yml Raw ↑ 
name: USPS Service Standards API
description: Provides delivery benchmarks showing expected transit times between origin and destination
  ZIP Codes for USPS mail classes.
image: https://kinlane-productions2.s3.amazonaws.com/apis-json/apis-json-logo.jpg
humanURL: https://developers.usps.com/standardsv3
baseURL: https://apis.usps.com
tags:
- Service Standards
- Delivery
- Government
properties:
- type: Documentation
  url: https://developers.usps.com/standardsv3
aid: united-states-postal-service:usps-service-standards-api