Version: 1.2

Account Validation

Mitigate risk, reduce financial loss, and minimize cost of exceptions through a straightforward REpresentational State Transfer (REST) interface.
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The Account Validation API enables partner applications to prevent fraud and securely verify account ownership and status before sending a payment. With a few key details, the Account Validation API allows partner applications to validate customer account information and/or account ownership. Utilizing this functionality enables partners to safely and securely complete all types of payments transactions.


Initiate an inquiry.

Validate account details for personal or business accounts, such as account number and routing number.

Access the Nationally Shared Database.

Access and verify account ownership of checking and savings accounts with data from thousands of trusted financial institutions.

Employ one of two response payload types with differing levels of data.

Detailed or Translated

  • Translated Responses will provide basic information regarding the ownership and/or account.
  • Detailed Responses provides an in-depth look at account elements.


Account Validation - workflow

Example use cases

Initiate an inquiry.

George is a customer service representative for the local cable company. He is speaking with Joanne, a customer that wants to set up direct debit for her monthly cable bill. Due to new regulations, George must validate the customer’s account information prior to setting up the direct debit transactions. He enters the customer’s account information (their bank’s ABA number and their checking account number) and within seconds, he receives confirmation that the account information is valid. He proceeds to set up the direct debit for Joanne and initiates the first transaction.

Complete payments transactions safely and securely.

Linda is a claims adjuster for a major insurance company and is responsible for sending claims payments following accident investigations. She wants to make sure the funds are received promptly and securely by the intended recipient. With Account Validation, she can enter the claimant’s provided account details (their bank’s ABA number and their checking account number) as well as some personal information. She updates the claimant’s name and address and immediately receives confirmation that the account is open, in good standing and is owned by the claimant. She proceeds to initiate an ACH credit to their account knowing that the funds will be secured by the intended recipient.

Validate account information to process a payment.

Marco needs to pay his utilities bill. He logs on to his utility provider’s website and enters his account information. As he saves his account information, the company’s website sends Marco’s account information to be validated and within seconds the validation is complete, and Marco can continue setting up his payment.


Inquiry request and response data should be stored locally to support any troubleshooting and Fair Credit Reporting Act (FCRA) reporting requirements.


  • Account Validation is classified as consumer reporting. U.S. Bank clients using Account Validation must follow the requirements of the FCRA. Severe penalties apply for failure to comply with FCRA.
  • At least some of the transaction activity being validated must be originated through U.S. Bank to prove permissible purpose under the FCRA.
  • Eligibility requirements apply. A vetting process must be performed to ensure your information security and other practices will keep Account Validation information protected.