[Top] 50 Postal APIs (Free Tutorials, SDK Documentation & Pricing)

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Given a company’s webpage, or linkedin company url this rest API returns 25+ fields about the company including Crunchbase funding info, three to four employee profiles from the company, and recent company LinkedIn posts. Postman documentation available here: https://documenter.getpostman.com/view/10812513/UVeGpQqo

Zip Code Galore! Zip·po·pot·amus /ˈzipōpätəməs/ Postal Codes and Zip Codes made easy Free API with JSON Response Format Over 60 Countries Supported Perfect for Form Autocompletion Open for Crowdsourcing and Contribution

An Amazon data API for real-time data scraping for all regional marketplaces. | Telegram Support: https://t.me/bernardko / @bernardko | Custom Plans Available

UK Postal Code(ex. ZE1 0AE), Sector, District, Boundaries API: A simple & very fast API that will allow you to integrate multiple GeoJson UK Unit and sector level boundaries result into your apps and systems. This API is designed to be used programatically for optimal performance. When using the MashApe UI for queries expect significant latency issues on large result sets!

Extremely Useful tool for Phone, Email, IP Address and Postal Code Validation

Postal Address Correction, Validation, Standardization and Geocoding

This API will provide geo location data such as: country, Region, City, Latitude, Longitude, Time Zone, Zip Code, Flag and much more…Also provides: IP Blacklist, Currencies, Languages, TLD, Host, and more…

CA Postal Code(ex. T6H, or A0A0A1 ), FSA and LDU, Boundaries API: A simple & very fast API that will allow you to integrate multiple GeoJson CA FSA and LDU level boundaries result into your apps and systems. This API is designed to be used programatically for optimal performance. When using the MashApe UI for queries expect significant latency issues on large result sets!

Easily verify, check or lookup address. The Global Address JSON API takes in any global address in one line or multiple lines, and matches it against the best postal reference sources (246 countries and territories) to correct, verify and standardize U.S., Canadian and international addresses.

Easily verify a person’s information, lookup and check customer data. Personator is a lightweight, flexible, and powerful customer verification and enrichment API. Personator all-in-one cloud solution verifies contact data (name, address, e-mail, phone number), appends missing information, updates addresses with geolocation data and augments with numerous demographic traits as well.

Indian Pincode or Postal code API provides the 29 states and seven territories pincodes data with latitude and longitude details. You can get the nearby area of pincodes, pincodes by districts, distances between two pincodes, nearby area and distance between pincodes by latitude and longitude information. There are 20k pincodes data available in this API.

Get the postal code details of 94 countries with state, latitude and longitude, distance between two areas and more details. There are more than 4 million zip codes from 94 countries covered with this API.

Return address informations including longitude/latitude and a postal code, by specifying keywords or a postal code. We also provide Reverse geocoding function, which converts from longitude/latitude into address informations.

IP Geolocation API lets you locate the IP addresses of your website visitors and users as well as those addresses contained in your network logs.

API connected and successfully track the track codes of 200+ international postal companies and courier services, which is more than any similar service.

New OneMap is the authoritative national map of Singapore with the most detailed and timely updated information developed by the Singapore Land Authority. There are also many useful day-to-day information and services contributed by government agencies. ‘OneMap Singapore – Search’ is your most accurate search on Building names, Postal Code, MRTs, etc.