Address Verification

Validates addresses against postal standards to ensure deliverability.

The Verify V1 API Service uses country-specific rules to validate that an address meets applicable postal standards. This Service parses, standardizes, verifies, cleanses and formats address data to help determine the deliverability of address records. This Service is currently available for addresses worldwide (subject to certain restrictions).

Use this service to perform address verification and standardization using the specified processing engine. Options are available to control matching and geocoding criteria, return values and other preferences.

Global Coverage: Verifies addresses in 220+ countries, providing consistent results around the world.

Standardization: Formats addresses according to local postal authority rules, ensuring uniformity and clarity.

Detailed Validation: Provides various validation and quality codes indicating specific issues with an address (e.g., missing information, incorrect format).

Correction & Completion: Corrections for inaccurate elements and adds missing postal information.

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Documentation

This detailed guide will help you build your own solution.

API Tryout

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Explore

Learn how Address Verification API works through tutorials and implementation guides.

Demo

Explore a guided demo for common implementation flows.

Tutorials

Watch walkthroughs for common implementation and onboarding flows.

Use Cases

Check out how teams use Address Verification API in real-world workflows.

Online Checkout

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The Address Verification API cross-checks submitted addresses for validity and consistency, helping detect anomalies like mismatched or fake data across multiple points of contact.

Error Codes

APIs return the following error codes when requests cannot be processed:

Error Code	Description
DIS-1001	Unauthorized, invalid token
DIS-1002	Not authorized to access this API
DIS-1003	Issue with internal services
DIS-1004	Workspace ID is missing from request context
DIS-1005	Rate limit exceeded
DIS-1006	Unauthorized, invalid key/secret
DIS-1007	API quota permanently exhausted for trial user
DIS-1009	Access blocked due to too many failed attempts
DIS-1010	Workspace has expired
DIS-LI-1011	Service is not available to serve the request
DIS-LI-1014	Batch size must not exceed 25
DIS-LI-1015	Country is not provided in the request
DIS-LI-1016	Unable to identify requested country
DIS-LI-1018	Request body is not valid