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Verify Address

POST 

/verify/addresses

The address verify API validates, corrects, and standardizes individual addresses based on USPS's Coding Accuracy Support System (CASS).

The address verify API accepts the 3 combination of inputs:

  • Free-form address submitted as a single string in query
    • Example: "123 Main St, Springfield, CO 81073-1119"
  • Only free-form and zip code address components submitted as separate parameters:
    • query for the street address
    • zip_code for the ZIP code
    • Example:
      • query: "123 Main St, Springfield CO"
      • zip_code: "81073-1119"
  • Only free-form, city and state address components submitted as separate parameters:
    • query for the street address
    • city for the city
    • state for the state
    • Example:
      • query: "123 Main St"
      • city: "Springfield"
      • state: "CO"

Request

Responses

Success