Sites using ViaCEP
Free Brazilian postal code (CEP) address lookup API widely used for address autofill.
Found via: Product Hunt 2 · StackScope Discovery (Indie) 5 · StackScope Wider Web 8
Figures on this page reflect sites found via StackScope Wider Web only. The "Found via" counts above always show every source. Reset
ViaCEP has been detected on 8 launches since first appearing in July 2026. Most recent detection was on July 10, 2026.
It's most commonly paired with Google Analytics, HSTS, and Google Tag Manager.
Share of new launches using ViaCEP
Each dot is one launch day. Line is the 7-day rolling average.
Data API leaders
| Tool | % of launches | % of category | ||
|---|---|---|---|---|
| #1 | NASA GIBS | 0.01% | 12.12% | |
| #2 |
ViaCEP
Current page
|
0.01% | 12.12% | |
| #3 |
The Movie Database
|
0.01% | 10.61% | |
| #4 |
Frankfurter
|
0.01% | 10.61% | |
| #5 |
Dimensions
|
0.01% | 7.58% |
Percentages show adoption among launches found via StackScope Wider Web: the share of all such launches, and of those using any Data API tool. All 34 in Data API →
Often used with
| Tool | Launches |
|---|---|
Google Analytics
|
8 |
| HSTS | 7 |
Google Tag Manager
|
7 |
Google Ads
|
6 |
Google Fonts
|
5 |
Tools most often detected on the same launches as ViaCEP.
8 sites across the wider web use ViaCEP
StackScope Wider Web counts newly launched sites that are not indie product launches. They shape the aggregate figures on this page but are never listed individually. How StackScope Discovery works · Back to launches