Verify (hopefully improve) a customer provided delivery address. VERY IMPORTANT for proper tax jurisdiction assessment.

If you use a domestic common carrier (shipper), you may already have address verification implemented and available. However, if you are not already performing address verification sufficient to determine the a complete 9-digit zip code (e.g., 06851-5715) then our VerifyAddress can fill that gap.

Please see our helpful guide: How to Verify and Address (and Why) for more information.

IMPORTANT: If VerifyAddress fails for any reason, you should proceed to Lookup using the customer-provided information.



Request body

The request body takes a complete VerifyAddress resource, containing the following writable properties:

    "Address1": "string",
    "Address2": "string",
    "City": "string",
    "State": "string",
    "Zip4": "number",
    "Zip5": "number",
    "apiKey": "string",
    "apiLoginID": "string"


Name Type Description Additional
Address1 string
Address2 string Optional
City string
State string
Zip4 number Optional
Zip5 number Optional
apiKey string

Find your API KEY via

apiLoginID string

Find your API ID via


The following HTTP status codes may be returned, optionally with a response resource.

Status code Description Resource
200 OK



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Verify Address Request

Request Content-Type
Response Content-Type
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