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PostGrid API
Works For You

Real Time Address Verification
Verify and standardize addresses in real time so that no inaccurate addresses enter your database
Canada Post & USPS Address Database
Our address database are SERP (Canada Post) and CASS (USPS) Certified to ensure up to date accurate data
Scalable RESTful API
Well documented RESTful API Library. Use our Test & Live keys for easy implementation and making API calls.
Zero-Code Native Integration
Make use of the API without writing code through our native and zapier integrations. Easily Integrate within your CRM or data tools.
Realtime Address Verification
- Address Verification – Verify and correct addresses realtime across Canada & US in accordance with postal standards
- Address Parsing – Use our freeform address parsing capabilities to clean poorly formatted addresses
- Address Autocomplete – Autocomplete addresses at the point-of-entry, ensuring correct data throughout your pipeline


Canada Post & USPS Address Database
- SERP Certified – Our Canada address is SERP (Canada Post) certified for complete & accurate Canada addresses data
- CASS Certified – Our US address is CASS (Canada Post) certified for complete & accurate US addresses data
- Premise Level Data – We ensure accuracy of address data down to the premise level
Scalable RESTful API
- Test and Live Keys – We isolate the test and live environments so you can easily test your API calls
- Fully Documented API Library – Every endpoint is fully documented using OpenAPI so you can access it from your favorite tools and languages
- Built to Scale – Our infrastructure is capable of handling millions of API calls at any time


Zero-Code Integration
- Zap-ready – PostGrid’s Zapier integration enables you to connect our address verification capabilities with over 1600 apps
- Native Integration – Use our native integrations to incorporate address verification capability directly into your website or favourite tools
- Standalone Cloud Software – Use our standalone cloud platform to verify, standardize and validate accurate addresses
How PostGrid Helps Companies
See different benefits and use cases
Save Resources
- Save money on wasted spends and returned shipments
- Save time by eliminating manual verification
- Increase employee efficiency and productivity
Get Better Data
- Empower your team’s activity with accurate data
- Improve database quality with up to date accurate data
- Expand your business reach
Better Customer Experience
- Verify addresses without interruption
- Reduce keystrokes with Auto-fill of long-form fields
- Enable better decision making by users
PostGrid has you covered from all sides
Best In Class Pricing
Validate 1 address or 1 million+ addresses at scale with our platform or API
Integrates with your favourite tech stack & tools
Easily improve your workflow and automate your offline process by integrating with your current stack













