Verify postal addresses from every corner of the world using PostGrid’s advanced address verification API! Streamline direct mail communication with international customers, partners, and vendors.

TL;DR

• PostGrid's International Address Verification API supports address validation for over 245 countries and territories.
• Features include address standardization, autocomplete, and bulk verification, which streamline data processing and enhance efficiency.
• The service is compliant with various regulations, including HIPAA and GDPR, ensuring secure handling of sensitive information.
• Businesses across various sectors, like ecommerce and healthcare, can significantly reduce costs and improve delivery success by using this API.

Address Standardization

PostGrid’s international address verification API doesn’t just check whether the address is deliverable or not. Our advanced address verification system standardizes the global address to the format described by the relevant postal authorities.

As a result, postal service providers in different countries can quickly sort and deliver direct mail addressed using PostGrid. Address standardization ensures that the address is easily readable for the sorting system used by postal service providers worldwide.

Address Autocomplete

PostGrid’s address validation API comes equipped with a powerful and convenient address autocomplete feature. It enables businesses that use PostGrid’s address verification API to set up their landing pages, forms, and even mobile apps with address autocomplete.

PostGrid’s address autocomplete API system automatically detects the data typed in by the customer and suggests verified addresses to them. Combining the features with geo locations enables PostGrid to provide more accurate suggestions. As a result, you get clean and error-free address data right from the data collecting point.

Bulk or Batch Address Verification

Another reason why customers love PostGrid’s global address API is because of its bulk or batch address verification. PostGrid uses a simple system for bulk or batch address verification that even a middle schooler can easily carry out international address verification.

You can download your customer database from the CRM to a CSV file and use it directly for address verification. PostGrid even offers a web interface to upload the CSV file and get a validated address database within seconds.

Geocoding Capabilities

When you use PostGrid for global address verification, you can also access an impressive geocoding API feature. It allows you to get the last-long coordinates of international addresses. Hence, you can use it to identify patterns in geographical locations and buying habits.

Furthermore, PostGrid’s geocoding even includes an accuracy score and a detailed report on calculating the geocodes. It enables you to identify customer patterns based on geographical area and pitch more relevant offers to your customers.

Zero-Code Integration

PostGrid’s Zapier integration allows you to connect its robust address verification capabilities with more than 1600 apps! Hence, PostGrid is the most convenient way to integrate the address autocomplete feature into your mobile app.

Furthermore, PostGrid also offers a standalone address verification software platform to verify, standardize, and validate your international addresses. It essentially means that you can verify international addresses with a zero-code integration.

 Also Read: Address Verification ROI Calculator

 Also Read: An Post Address Validation for Ireland

How Does Our API Handle Multilingual Input Formats? 

Most global businesses operate in different countries with unique languages and character sets. You can’t use the Roman alphabet to write these addresses. It is essential to use their native script to enter addresses for superior postal processing. Our API’s transliteration feature allows you to convert foreign languages into understandable address formats (Roman). 

This complex process converts a single word or character from one writing system to another. It takes characters or alphabets from a language and finds phonetically matching alphabets in the Roman script. For example, グラス is a Japanese word transliterated as “GURASU.” 

Importance of Transliteration in International Address Verification 

Businesses need transliteration to convert international mailing addresses into readable texts, enabling global trade. Transliteration removes the language barrier, allowing companies to serve international clients and complete orders on time. For example, you might have difficulty understanding customer addresses in their original languages. 

Most individuals from the US or Canada don’t know how to write Arabic, Chinese, Russian, Greek, French, or other languages in their native script. PostGrid helps you convert the address present in these languages into Latin or English. You also get the support to standardize these addresses into the locally accepted format for successful delivery. 

How to Verify Addresses in Countries with No Postal Codes 

According to the Universal Postal Union, 40 of the 192 member countries don’t use ZIP codes or an equivalent system. Their compact size and straightforward mail delivery system don’t require them to have postal codes. Countries like Barbuda, the Bahamas, Belize, Antigua, and Aruba manage addresses and postal deliveries without ZIP codes. 

The UAE uses a modern postal system based on PO boxes instead of postal codes. You must include the complete street address, which means entering the building name, apartment or office number, and district or neighborhood. 

To help courier companies, consider adding nearby landmarks or well-known locations. Remember to mention the city and the emirate before starting the verification process. Including a P.O. Box number (if applicable) in the postal address is also advisable. These countries without ZIP codes employ alternative methods for organizing their postal data. 

Why These Countries Don’t Use ZIP Codes? 

• Low Size and Population Density: Smaller countries with lower population density do not need the high granularity that postal codes offer. 
• Infrastructure: Traditional postal codes could be impractical or unnecessary for regions with less infrastructure. 
• Cultural Factors: Some countries might have specific cultural preferences and practices towards adopting or rejecting postal codes. 
• Centralized Addressing System: Few countries rely on highly centralized addressing systems, making postal codes unnecessary. 
• Political and Administrative Factors: These structures can also influence the country’s decision to use or forego postal codes. 

Cultural, historical, or infrastructural factors impact how countries without ZIP codes structure their address format. They might rely on area codes, country codes, or post office numbers instead of ZIP codes. Some countries use landmarks, neighborhoods, or districts to get location cues for postal addresses.

Our international address validation API supports over 240 countries. Here's a breakdown of coverage by region:

International Address Coverage & Compliance

 Also Read: Canada Post Address Validation and Alternative

Compliance & Accuracy Metrics

Our international address validation API ensures high accuracy and compliance with international standards:

• Accuracy: 99%+ validation accuracy for global addresses.

• Compliance: Fully compliant with GDPR for European countries, ensuring data privacy and user security.

• Security: Our API is encrypted using SSL, with OAuth authentication for secure data handling.

Strengthening Entity-Level Relevance

Localized Address Format Support
Our API takes into account local standards for addressing, ensuring accuracy in address validation worldwide. For example:

• US addresses support ZIP+4, enabling accurate mail delivery.

• UK addresses utilize the full postcode format, including areas not covered by some APIs.

• Germany requires a 5-digit postal code, and we support all urban and rural areas across the country.

Regulatory Compliance for Different Markets
We stay up to date with international addressing standards and regulations. Our API supports:

• ISO 3166-1 (Country codes)

• ISO 19160-1 (Addressing formats)

• Local postal regulations for each supported country

 Also Read: Korea Post Address Validation to Ensure Accuracy

Bulk Data Analysis

PostGrid’s international address validation API comes with a bulk data analysis feature. Businesses or organizations can use PostGrid to analyze their database containing tens of thousands of addresses. Furthermore, all of this happens in a matter of seconds, saving you valuable time and resources.

Delivery Point Verification

PostGrid provides you with the delivery status for every address in your address database. It enables you to send timely direct mail to accurate addresses and boost your sales potential. Delivery point verification lets you confirm whether the mail will reach its final destination.

Matching Technology

Our advanced CASS-certified matching technology quickly detects address matches in USPS’s official address database. Furthermore, PostGrid also sees and eliminates all the duplicates in your address database.

Address Validation

PostGrid’s global address validation web service enables you to normalize addresses from over 245 different countries. It means you can validate all your international addresses using PostGrid and ensure maximum deliverability for international direct mail.

 Also Read: How Does PostNL Address Validation Work

Address Parsing

Address parsing involves splitting a complete address into different components. PostGrid splits an international mailing address into smaller parts such as

• Address line 1
• Address line 2
• Street
• City
• State
• ZIP codes

Data Cleansing

Our system completely integrates with your CRM solution. It enables you to cleanse your international address database and eliminate misinformation or gaps in the fetched data. Furthermore, our bulk address verification capabilities allow you to cleanse many international addresses within seconds.

 Also Read: Posti Address Validation for Finland

CASS & SERP Certification

PostGrid comes with CASS(Coding Accuracy Support System) and SERP (Software Evaluation and Recognition Program) certifications. It means PistGrid can access the official address databases of USPS and Canada Post.

Rapid Data Verification

With PostGrid’s rapid address verification, you don’t have to wait around for hours or days to verify your address database. Our automated system verifies thousands of international mail addresses in seconds. It ultimately saves you hours and even days of manual tasks with the click of a button.

24-Hour Customer Support

PostGrid will never leave you stranded without support. Even in the middle of the night, our 24-hour customer support is always available to help you with any questions or issues with our global address API.

 Also Read: Forward Geocoding: Concept, Benefits, Features and More

PostGrid’s international address verification API can verify large numbers of addresses in one go. There is practically no limit to the number of postal addresses you can verify using our robust address validation API.

Using PostGrid’s address verification tool is very easy and user-friendly. The entire address verification process via PostGrid consists of five simple steps.

Step 1:
Create An Account On PostGrid.

Step 2:
Login on PostGrid and access the dashboard.

Step 3:
Add trusted domains and secure your account.

Step 4:
Click on Setting → Addresses → Copy your API keys

Step 5:
Paste the API URL in your browser.

After completing the steps listed above, you will get a successful API call. If you do not get the API successful call or face any difficulty in the process, you can contact us or check our FAQs page.

 Also Read: AusPost Address Validation to Verify Addresses

The primary purpose of the international address validation system from PostGrid is to ensure a clean address database. It ensures that the address data entering your system is correct, error-free, complete, and deliverable.

Apart from this, it also helps businesses check other details such as spam data entering their database and duplicate addresses. However, there are several uses for PostGrid’s international address validation API. The use cases for PostGrid’s International Address Verification API are as follows.

• E-commerce Sites: E-commerce brands can use PostGrid’s API to ensure their products’ delivery location is verified. It enables them to deliver their products without failure or delays.
• Healthcare Industry: Healthcare organizations like hospitals and clinics can send everything from patient statements to event invites. PostGrid is also HIPAA-compliant, which means it can process confidential patient data.
• Insurance Providers: PostGrid allows insurance providers to communicate delicate matters with enterprise-level security and secure hosting. Furthermore, the 99.9% error-free rate of PostGrid’s address verification API makes it ideal for international mailers.
• Financial Service Providers: Postgrid provides compliance-based communication for financial institutions. Hence, you can use it for marketing their several financial services. Furthermore, PostGrid offers real-time tracking and progress management of your international mailers.

 Also Read: Hongkong Post Address Validation