
Lietuvos Paštas Address Validation: Benefits, Shortcomings, and Better Alternative
You need an address validation solution to ensure you have a high-quality database and to make timely deliveries. A competent solution will enhance the customer experience and minimize operational costs. In Lithuania, Lietuvos Paštas offers address validation as a part of its postal services. While it provides basic functions to check the addresses, many businesses find that it lacks critical features such as bulk processing and global address verification.
In this blog, we will dive into this solution. We will explore its benefits and shortcomings. We will also introduce an advanced alternative designed to overcome the Lietuvos Paštas address validation’s disadvantages.

Key Takeaways
- Lietuvos Paštas address validation API offers generic address verification services for Lithuanian addresses through multiple API methods.
- While it ensures the addresses follow the correct format and flags discrepancies, it does not correct them.
- It lacks advanced options such as geocoding, autocomplete, and delivery point validation.
- PostGrid offers international address verification and standardization and provides relevant, real-time autocomplete suggestions to maximize mail delivery accuracy.
What is Lietuvos Paštas Address Validation Solution?
It is an API service offered by Lithuania’s national postal service provider, Lietuvos Paštas. It verifies addresses within the country and provides structural validation for international addresses. Its verify (POST) method checks whether the details are accurate and complete according to the country’s postal standards. You can use the following API methods to validate the various address components.
- GetCountry: This will provide details about a specific country, such as address structure rules. This helps understand specific address formats for international shipping.
FindLocalityPostalCode: It will provide detailed information about the specific locality. It also offers postal codes tied to a locality, ensuring the area and ZIP code match. - GetCountryCodePostOfffice: It tells which post office serves a postal code and ensures you are using the correct code.
- GetStreets: It will provide information about the street within the locality.
- FindBuilding: It lists all the buildings within the street.
- GetBuilding: It returns the information about a specific building.
- GetPostOffice: It will provide detailed information about a particular post office, which you can use to route mail correctly.
What is the Correct Lithuanian Address Format?
The first step to ensuring the address is correct is to write it in an acceptable format. A domestic mail will include the following information in the order mentioned below. The Lietuvos Paštas address validation API will check whether your address matches the structure and return “Address Confirmed” or “Address Not Found.”
Mr./Ms./Mrs. Recipient’s name | Gerb p. Jonas Jonaitis |
Street Name, House Number, Apartment Number | Gedimo pr., 34-10 |
Postal Code City/Town | 01324 Vilnius |
Lithuania (optional for domestic mail) | Lithuania |
You must follow the Universal Postal Union (UPU) format if you send mail from abroad. It is a specialized agency of the United Nations, and Lithuania is one of its members. It coordinates international postal services and sets the rules and standards for cross-border mail exchange, including how to write an address. While most of the structure remains the same, you must keep the following things in mind:
- Always add the ISO 3166-1 country code, LT, for international mail.
- There will be no comma between address elements that share the same line.
- Capitalize all the elements to make them clear and legible. The postal workers will instantly recognize it as international mail. Hence, it will look like this.
Mr./Ms./Mrs. Recipient’s Name | GERB P. JONAS JONAITIS |
Street Name House Number Apartment Number | GEDIMO PR. 34-10 |
Country Code With Postal Code City/Town | LT-01324 VILNIUS |
LITHUANIA | LITHUANIA |
Benefits of Using Lietuvos Paštas Address Validation API
Improves Delivery Success Rates
It will cross-verify that you have written and placed every element according to Lithuanian postal standards. By ensuring that it is correct and complete, the solution will minimize the possibility of delivery failure. Customers will be satisfied when they receive their package on time and at the correct address.
Provides Up-to-Date Postal Data
When a system does not account for new places or renamed areas, the package might get returned due to non-delivery. You must invest time correcting the address and reshipping the package. This solution provides real-time data from the Lietuvos Paštas database. This will ensure that the address components, like postal codes and locality, are up-to-date. This will eliminate the risk of delivering to outdated or incorrect addresses.
Ensures Compliance
Specific industries, such as banking, insurance, utilities, and telecommunication, are legally obliged to verify the customer’s address. This ensures their business is compliant with the rules and regulations. Failure to do so will result in a fine. Verifying details using the Lietuvos Paštas address validation solution ensures compliance with Lithuanian postal standards.
Improves Data Quality in Customer Database
It will check whether the format meets Lithuanian postal standards. If it does not, it will highlight the inconsistency, and you can correct it. This will ensure consistency throughout the database. Moreover, it will identify and merge duplicate records to ensure that unique and verified addresses are stored. Additionally, since it syncs with the official address registry, you will always work with current and valid information.
Minimizes Operational Costs
An incorrect or incomplete address leads to undeliverable shipments. You will incur return logistics costs and pay to correct the address and reship the item. Sometimes, you might not get the item back, leading to a complete loss of goods and revenue. This solution will provide accurate and validated addresses. You can ensure correct delivery on the first attempt, thus saving money.
Structural Validation for International Address
It follows the UPU and country-specific address guidelines to check if the address you have written is per the particular country’s format. This ensures that the details match the shipping and customs requirements. Additionally, it will reduce the sorting errors, misrouting, and delays caused by poorly formatted addresses.
Drawbacks of Lietuvos Paštas Address Validation API
Limited to Lithuanian Address
The verification features are only for addresses within Lithuania. While they check the structure of international addresses, they do not check their accuracy. If you sell products and services globally and solely rely on this tool, the risk of failed deliveries will increase. Moreover, specific industries require services that comply on a global scale, such as Anti-Money Laundering (AML) or Know Your Customers (KYC). This solution will not meet these international regulatory conditions, and your business might face legal risks.
No Batch Processing
You can only validate one address at a time using the verify(POST) method. However, businesses typically have a large database of customers. Sending a separate API call for each address will be highly time-consuming and resource-intensive. You will have to develop scripts for each query. Moreover, your system performance might decline due to the large number of individual API requests.
Does Not Provide Geocodes
Geocodes are necessary to know the precise location on the map, as they are far more accurate than the street name and number. Since the solution lacks this feature, the deliveries might take longer, as you won’t be able to optimize routes.
Some places, such as rural areas or newly developed zones, might be ambiguous. Without exact coordinates, there is a risk of missed or incorrect delivery, increasing the return costs. Latitudes and longitudes provide location intelligence. Without this, your business might miss out on offering personalized services, thus adversely affecting your sales and engagement.
No Delivery Point Validation (DPV)
DPV checks whether or not the specified house number or apartment is deliverable or not. Since this solution provides no confirmation, you might send parcels to nonexistent apartments or vacant lots. You will end up wasting shipping costs and increasing return and redelivery expenses. Having DPV also helps flag incomplete information, such as a missing apartment number. Without this, the issue might go unnoticed at the entry point. Upon realization, you will have to manually intervene and correct the details, which will waste time.
Does Not Offer Autocomplete Suggestions
Businesses, especially those with ecommerce stores, need autocomplete suggestions. It helps users quickly and accurately enter the address using the drop-down recommendations. Without this, your customers might make typos, miss out on important details, or enter the address in an unacceptable format. This will increase the likelihood of inaccurate address data entering the system, resulting in failed deliveries. Moreover, since the customers will have to spend time and effort manually entering all the details, they might get frustrated and abandon the cart.
Feature-Rich Alternative: PostGrid Address Verification Solution
We offer a comprehensive solution that verifies, validates, standardizes, and provides autocomplete suggestions in real-time. It will ensure accurate delivery and timely communication with customers. Look at the table below to understand what makes our solution the right alternative.
Factors | PostGrid Address Verification Solution | Lietuvos Paštas Address Validation API |
Primary Focus | It offers real-time address verification, validation, standardization, and autocomplete suggestions. If there is a mistake, such as an incorrect format, it will correct it. | It only validates the addresses. If the entered details are wrong, it will flag it but won’t make any changes. |
International Address Verification | It can check addresses of over 245 countries and territories. | Its services are limited to Lithuania. |
Bulk Batch Processing | You can check over 1 million addresses in one go by uploading a file. | You will have to request a separate API call for each address. |
Autocomplete | It offers real-time and geolocation-based autocomplete suggestions at the point of entry. | It does not offer this service. |
Delivery Point Validation | You can check the delivery status of address components, down to the apartment number. | While the getbuilding method will provide details about the building, it does not confirm if the apartment, floor, or suite number exists. |
Transliteration | Your customers can enter addresses into any script. Our solution will automatically convert it into Latin. | It only allows entering addresses in Lithuanian. |
Geocoding | In addition to reverse geocoding, it offers rooftop coordinates, which pinpoint the roof of the building where your customer lives. | It does not provide latitudinal and longitudinal details. |
Modes of Deployment | You can integrate the API, use the standalone software, or directly access the platform from the website. You can install the software with a few clicks. The API is well-documented, and you can follow the steps mentioned to integrate it with your CRM, sales, or other tool. | It only offers an API without any guidance on how to integrate it. Thus, you will need technical expertise to get it up and running. |
Use Case | Global businesses, ecommerce stores, and enterprises that need high-volume and cross-border address verification can use this solution. | Businesses based in Lithuania focusing on mailing within the country will find this helpful. |
Use PostGrid All-in-One Address Verification Solution
There is no need to invest in multiple tools for international address verification or waste time writing scripts for individual API calls. We offer a scalable, global Address Verification solution that works in real-time. Whether you are an ecommerce store or a multinational business, our platform will equip you with precise addresses. You can use it to streamline logistics, minimize failed deliveries, and enrich the customer experience. To know how we can help you ensure you reach the right address the first time, talk to our sales team now.