All updated data on zip codes, municipalities, provinces, regions via API
Check and get real-time information on Italian zip codes, Istat codes and respective municipalities. Official source Poste Italiane.
The CAP API provides real-time access to official, accurate and constantly updated information on:
- Postal Codes (CAP)
- Municipalities
- Provinces
- Regions
Designed to meet different needs, the API offers various levels of detail, from basic CAP verification and updating to complete and in-depth territorial datasets.
Starting from basic data – such as ISTAT code, region, province and CAP – you can also retrieve more detailed information on:
- Municipalities: telephone prefix, number of residents, town hall address, PEC
- Suppressed municipalities: ISTAT code, cadastral code, associated region
- Metropolitan cities: population, area, density
- Regions: population, current president, PEC
- Provinces: abbreviation, territorial area, number of included municipalities
The data comes from official sources (Poste Italiane) and is updated four times a year. Full database access is available upon request.
Used daily by hundreds of e-commerce platforms with thousands of transactions, the CAP API is especially valued for its ability to automate and speed up form filling for shipping and billing. Thanks to the “Cerca Comuni Base” module, for example, users only need to enter the CAP to automatically populate the city and province fields, significantly reducing manual errors and
