---
title: "Download list of all USPS sites"
description: "Every website running USPS, with domain, DNS, WHOIS, IP address, hosting country and global rank on each row. One file, rebuilt daily."
url: https://webatla.com/technology/usps
---

[Home](https://webatla.com/)
›
[Technologies](https://webatla.com/technology)

›
[Shipping carriers](https://webatla.com/technology?category=Shipping%20carriers)

›
USPS

![USPS logo](https://webatla.com/assets/tech-logos/usps.png)

# Download websites that use USPS

18,563 live sites using USPS right now

Shipping carriers · by United States Postal Service · Proprietary

19K sites, Dataset updated · 2026-10-27

Categories

[Shipping carriers](https://webatla.com/technology?category=Shipping%20carriers)

[🔒 Get the list](https://webatla.com/technology/usps#preview)
Requires a dataset purchase

[About USPS](https://webatla.com/technology/usps#overview)
[Database preview](https://webatla.com/technology/usps#preview)
[Download](https://webatla.com/technology/usps#download)

All figures as of Oct 27, 2026

All figures here come from one snapshot of the webatla database, taken on this date (UTC). We usually refresh it every day.

18,563, Sites detected

0.0%, Of all websites

## Preview USPS site datasets

USPS detection is a value inside the **Technologies** column. Two datasets carry it.

**Technologies · €159 / month · 18,563 rows · 14 columns · webatla-technologies-usps-2026-10-27.jsonl.zst**

| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | PR value | Harmonic value | Domain creation date | Domain expiration date |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| aftership.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 104.16.81.46 | [US](https://webatla.com/country/us) | {…} | 2026-09-26 | Google Analytics G-1TKVZPN4QH G-4HBB12GKV1 G-82HPXE066K G-E2FTM11EH2 +3 , Google Tag Manager GTM-5BRWNN25 , DHL, GLS, PWA, UPS, HSTS, USPS, Astro, FedEx | 0.00000411997 | 17,901,518 | 2012-01-01 | 2030-01-01 |
| shipstation.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 141.193.213.20 | [US](https://webatla.com/country/us) | {…} | 2026-10-24 | DHL, DPD, PHP, UPS, HSTS, USPS, WPML 4.9.2 , FedEx, MySQL, Slack | 0.00000333648 | 18,280,102 | 2005-04-14 | 2027-02-11 |
| shift4shop.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 104.16.103.59 | [US](https://webatla.com/country/us) | {…} | 2026-10-24 | Google Ads AW-1072635779 , Google Analytics UA-501437-3 UA-501437-34 +1 , Google Tag Manager GTM-2PT3 , UPS, HSTS, USPS, FedEx, HTTP/3, jQuery, Favicon | 0.00000281277 | 14,895,290 | 2020-11-25 | 2026-11-25 |
| bankmycell.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 172.66.40.236 | [US](https://webatla.com/country/us) | {…} | 2026-09-28 | Google Analytics G-RLPLEBXMN5 UA-85975681-2 +1 , Google Tag Manager GTM-TQPZ26G , PHP, UPS, HSTS, USPS, FedEx, HTTP/3, Favicon, Laravel | 0.00000186242 | 17,783,930 | 2016-09-24 | 2027-09-24 |
| smarty.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 76.76.21.21 | [US](https://webatla.com/country/us) | {…} | 2026-10-25 | HubSpot 4990723 , Google Analytics G-822X07YMEL , HSTS, USPS, React, HTTP/2, Hotjar, OpenAI, Vercel, Favicon | 0.00000113789 | 17,438,630 | 1996-03-09 | 2034-10-12 |

**All data · €599 / month · 18,563 rows · 23 columns · webatla-all-data-usps-2026-10-27.jsonl.zst**

| Domain | TLD suffix | TLD | Domain type | HTTP status | IP address | Country by IP | Social networks | Technologies last data checked | Technologies | DNS last data checked | DNS Status | DNS records | PR value | Harmonic value | RDAP/WHOIS last data checked | RDAP/WHOIS method | Domain creation date | Domain expiration date | Domain last changed | Registrar | RDAP/WHOIS Record | Response Status RDAP/WHOIS |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| aftership.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 104.16.81.46 | [US](https://webatla.com/country/us) | {…} | 2026-09-26 | Google Analytics G-1TKVZPN4QH G-4HBB12GKV1 G-82HPXE066K G-E2FTM11EH2 +3 , Google Tag Manager GTM-5BRWNN25 , DHL, GLS, PWA, UPS, HSTS, USPS, Astro, FedEx | 2026-10-19 | TRUE | {…} | 0.00000411997 | 17,901,518 | 2025-06-30 | RDAP | 2012-01-01 | 2030-01-01 | 2025-06-30 | GoDaddy.com, LLC | {…} | Domain is active |
| shipstation.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 141.193.213.20 | [US](https://webatla.com/country/us) | {…} | 2026-10-24 | DHL, DPD, PHP, UPS, HSTS, USPS, WPML 4.9.2 , FedEx, MySQL, Slack | 2026-10-15 | TRUE | {…} | 0.00000333648 | 18,280,102 | 2026-01-13 | RDAP | 2005-04-14 | 2027-02-11 | 2026-01-12 | GoDaddy Corporate Domains, LLC | {…} | Domain is active |
| shift4shop.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 104.16.103.59 | [US](https://webatla.com/country/us) | {…} | 2026-10-24 | Google Ads AW-1072635779 , Google Analytics UA-501437-3 UA-501437-34 +1 , Google Tag Manager GTM-2PT3 , UPS, HSTS, USPS, FedEx, HTTP/3, jQuery, Favicon | 2026-10-16 | TRUE | {…} | 0.00000281277 | 14,895,290 | 2025-11-26 | RDAP | 2020-11-25 | 2026-11-25 | 2025-11-26 | GoDaddy.com, LLC | {…} | Domain is active |
| bankmycell.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 172.66.40.236 | [US](https://webatla.com/country/us) | {…} | 2026-09-28 | Google Analytics G-RLPLEBXMN5 UA-85975681-2 +1 , Google Tag Manager GTM-TQPZ26G , PHP, UPS, HSTS, USPS, FedEx, HTTP/3, Favicon, Laravel | 2026-10-14 | TRUE | {…} | 0.00000186242 | 17,783,930 | 2026-09-23 | RDAP | 2016-09-24 | 2027-09-24 | 2025-09-25 | 123-Reg Limited | {…} | Domain is active |
| smarty.com | [com](https://webatla.com/tld/com) | [com](https://webatla.com/tld/com) | ICANN | HTTP 200 | 76.76.21.21 | [US](https://webatla.com/country/us) | {…} | 2026-10-25 | HubSpot 4990723 , Google Analytics G-822X07YMEL , HSTS, USPS, React, HTTP/2, Hotjar, OpenAI, Vercel, Favicon | 2026-10-17 | TRUE | {…} | 0.00000113789 | 17,438,630 | 2025-07-04 | RDAP | 1996-03-09 | 2034-10-12 | 2025-07-04 | NameCheap, Inc. | {…} | Domain is active |

[↓ Download preview (20 rows, free)](https://webatla.com/api/v1/sample/technology/usps?dataset=technologies)
[Buy Technologies · €159 / month](https://webatla.com/account/checkout?dataset=technologies)

## The USPS dataset

Every site we've detected as running USPS, with version, hosting, country, TLD and traffic rank.

### USPS lives inside 2 datasets

USPS detection is part of **Technologies** (€159/mo) and **All data** (€599/mo). Buy either to filter the full 18,563-site list, or grab a free preview first.

[See datasets](https://webatla.com/pricing)
[↓ Download free preview (20 rows)](https://webatla.com/api/v1/sample/technology/usps?dataset=technologies)

## About USPS

### At a glance

- **Vendor:** United States Postal Service

- **Website:** usps.com ↗

- **License:** Proprietary

USPS on a website is not really a technology choice, it is a logistics fact. The integration exists because the site sells something that has to go in a box and be handed to a carrier, and because the sender sits close enough to the United States postal network for domestic rates to be the ones that matter at checkout.

What the code does is ordinary. Shipping interfaces from United States Postal Service return live quotes during checkout, standardize the address a customer typed, produce labels and expose tracking numbers, all of it under a Proprietary agreement rather than an open one. Nearly every commerce platform and shipping app supports the same endpoints, which means the integration is often inherited from a plugin or a theme rather than chosen deliberately by the merchant.

The inheritance is what makes the population worth extracting rather than guessing. A store running the integration is telling you it fulfills physical orders, that its parcel mix leans light rather than freight, and that it is more likely to be a small or mid sized merchant than an enterprise with a negotiated carrier contract. Fulfillment vendors, packaging suppliers, returns platforms and cross border logistics companies sell into exactly that profile, and none of them can assemble the list from a keyword search or a directory.

As of October 2026 we see USPS on 18,563 sites inside our Shipping carriers group. Detection depends on the integration being visible from outside, in a checkout script, a rate widget or a tracking link, so a merchant calling the interface from its own server leaves nothing on the page and is not counted. The total is conservative by construction. What repays the download is not the headline figure but the way it splits once filtered, by commerce platform, by storefront country and by top level domain, which is the shape a per domain lookup can never produce.

## Frequently asked questions

How many websites use USPS?
webatla detects USPS on 19K websites, refreshed daily, each with its domain, DNS, WHOIS, IP, country and ranking.

Can I download the list of websites using USPS?
Yes, as structured JSONL. Grab a free sample first.

What's included for each site, and how fresh is it?
Domain, DNS, RDAP/WHOIS, the full technology stack, IP & country, PageRank and Harmonic, re-detected and re-exported daily.

How do I find the websites using USPS?
Buy the technology dataset, then download the complete list of domains we detect using USPS, re-exported every day.

What else is in the USPS technology data?
Each row places USPS next to the other technology on the same site, plus DNS, WHOIS, IP, country and ranking.

Can I download just the sites using USPS, or the whole database?
Both. Every site running USPS comes in the Technologies dataset, one downloadable file. Or buy All data for the entire database: technologies plus identity, ranking, DNS and RDAP/WHOIS for every domain, combined in one file. Daily fresh export.

How do I download the list of websites using USPS?
Three steps: (1) grab the free 10,000-row sample to inspect the schema, (2) buy the Technologies dataset, (3) download the full list of every domain we detect running USPS as a JSON Lines file. It is re-exported daily, so you can re-download the freshest list any time inside your access window. Each row carries the domain plus DNS, WHOIS, IP, hosting country and rank.

## Get the full list of websites using USPS

Pick the dataset that covers what you need. Each one includes USPS and downloads as JSONL, rebuilt daily.

Technologies, 14 columns

Full website tech stack per site: CMS, payments, analytics, frameworks.

€159 / mo

[Buy and download](https://webatla.com/account/checkout?dataset=technologies)
[Download preview dataset](https://webatla.com/api/v1/preview?dataset=technologies)

All data, 23 columns

Everything we have, in a single package. The full webatla universe.

€599 / mo

[Buy and download](https://webatla.com/account/checkout?dataset=all-data)
[Download preview dataset](https://webatla.com/api/v1/preview?dataset=all-data)

Want to compare every dataset side by side? [Visit the pricing page](https://webatla.com/pricing)

## Related technologies

[![UPS logo](https://webatla.com/assets/tech-logos/ups.png) UPS Ecommerce · 93K sites](https://webatla.com/technology/ups)
[![DHL logo](https://webatla.com/assets/tech-logos/dhl.png) DHL Ecommerce · 48K sites](https://webatla.com/technology/dhl)
[![FedEx logo](https://webatla.com/assets/tech-logos/fedex.png) FedEx Ecommerce · 20K sites](https://webatla.com/technology/fedex)
[![Hermes logo](https://webatla.com/assets/tech-logos/hermes.png) Hermes Ecommerce · 17K sites](https://webatla.com/technology/hermes)
