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Our Customers Say It Best

We were in the middle of a super-complicated move and way down on our priority list were sending welcome letters, postcards, etc. Our team needed all of them but just didn't have the time to stay on top of the delivery times as we should. PostGrid made tracking easy through their API. Besides doing an excellent job, PostGrid delivered them the day before our deadline. They made sure everything ran smoothly for us.

Managing Director Of Operations

PostGrid integration has given our team the capability to connect with prospect data in real-time, saving us hours of manual effort as we were operating a team of 5 employees to manage the workload. Additionally, the platform provided us with reliable letters sending capability to increase customer return engagements.

Assistant Chief Information Officer

We started working with PostGrid 6 months ago and so far we have found that their print & mail technology and services are very reliable. The API platform gave us capabilities related to route mailing, which ensured savings on postage. Also, their print price, standalone, mailing and address verification service are the best that we have found around.

Chief Operating Officer

PostGrid has handled all our print material needs exquisitely. They have not only assisted us with letters, checks and mailers but also helped us with address accuracy for timely delivery. Their team is professional, cordial, and responsive to our requirements and deadlines. Our teams often receive compliments related to the quality of our printing materials. The credit goes to PostGrid's excellence and attention to every detail.

Fulfillment Team Lead

This API has turned out to be a great asset. We started off with 4000 mailings for 3 months and never had any downtime. I requested an increase in the sending limits, and it was given to me in 10 minutes! I also have used PostGrid to verify our mailing lists. It’s been great for us, and customer support is very reliable.

Vice President Of Engineering

Validate U.S., Canada, and Global Addresses
Within Shopify

Install & Connect PostGrid App

Locate the PostGrid application within the Shopify App Store and begin the installation process to connect the store environment to the global verification infrastructure. 

Activate the Checkout App Block

Go to the Shopify Checkout Editor and add the PostGrid Address Verification app block. Save the configuration to start validating customer addresses in real-time during checkout. 

Enforce Custom Shipping Rules

Maintain strict control over fulfillment by automatically blocking restricted locations, such as P.O. Boxes, undeliverable addresses, or out-of-coverage countries.

Comprehensive Premise-Level Data for Your Business

With our Address Verification API for Shopify, you can streamline your workflows and efficiently clean single and bulk addresses for your businesses.

Real-Time Address Lookup & Autocomplete
Verify and validate any address in the world with just a few keystrokes. And get suggestions to autocomplete the datasets as soon as your customer starts typing.
Verify Premise Level Data (Unit #'s)
Easily validate apartment or condo numbers with our comprehensive data sets globally across 245+ countries & territories
Avoid Bad Data Based on Geolocation
Our geocoding API provides global latitude and longitude information for any address, and can seamlessly convert postal addresses to geo-coordinates in real-time.

API-First Address Verification Platform

Capture, match, and autocomplete addresses accurately and quickly for over 245+ countries & territories and increase your business efficiency by 10x times.

Can You Recycle Mail
Increase Operational Efficiency
Integrate our API to reduce manual labor, optimize your business processes with accurate addresses, level up data quality, and more.
Address Verification API as a Solution
Verify, standardize, and validate your addresses through our Address verification API in accordance with the authoritative database.
Solutions Built for Developers
Developers were at the forefront of our minds when we created our Address Verification APIs. Now, this is why we deliver Restful APIs for their existing systems that are compatible with the code infrastructure your company has implemented.

Frequently Asked Questions

Does Integration With Shopify Require Custom Coding?

There’s no need for custom coding as the integration uses native Shopify App Blocks. So, Shopify admins can deploy the verification engine directly from Shopify Checkout Editor without modifying underlying theme files or Liquid code. 

Will the Address Verification Result in Latency During the Checkout Experience?

The PostGrid REST API is engineered to function with millisecond response times. Besides, predictive autocomplete and real-time validation work simultaneously. So, it accelerates the data entry process and ensures high-speed processing without slowing down the purchasing workflow. 

Does PostGrid Support Validation for International Shipments?

Yes, PostGrid provides comprehensive coverage for over 245+ countries and territories. It helps businesses to adapt to unique postal formatting rules and carrier standards, ensuring global deliverability. 

Can PostGrid Handle Peak Validation Requests During Major Sales Events?

PostGrid’s API is built for enterprise scale to process thousands of requests per second. It ensures uninterrupted performance with zero latency. Businesses can continue validating addresses even during high-traffic periods such as Black Friday or Cyber Monday. 

Can PostGrid Distinguish Between Residential and Commercial Addresses?

The CASS-certified API features a Residential Delivery Indicator (RDI) that automatically classifies every verified location. Businesses use this to apply specific shipping logic or carrier selection based on whether the delivery point is a private residence or a commercial business office. 

Integrates with Your Favorite Tech Stack & Tools

Easily Improve your workflow and automate print & mail through seamless integration capabilities.

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PostGrid Marketo
Post Grid Eloqua
PostGrid Hubspot
sap
microsoft dynamic
activecampaign
insightly
keap
zoho
pipedrive
twilio
netsuit
close.io
zapier

Ready to Get Started?

Start transforming and automating your offline communications with PostGrid

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