Routing Number Verification

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Why verify Routing Numbers?

Don’t allow inaccurate, incomplete, or missing routing number information to cost you thousands of dollars every month. Get paid on the first attempt when you leverage financial institution routing number verification services. Lyons Commercial Data provides routing number validation tools that can be used online or integrated for your company. Our routing number validation provides quick access for your employees to validate data in real-time. Lyons Commercial Data solution products are trusted by top banks and financial institutions for routing number validation, account verification, and AML compliance solutions.

Who Needs Accurate Routing Numbers?

accurate bank routing numbers–also known as ABA routing numbers or Routing Transit Numbers–are essential for ACH processors, e-commerce developers, and anyone involved with payment processing. More than 1,000 financial institutions, government agencies, payment processors, and Fortune 500 companies depend on Lyons Commercial Data for routing number verification services.

  • Includes all U.S. and Canadian banks and credit unions
  • Access bank phone numbers for funds verification for high dollar items
  • Comply with NACHA Requirements for commercially reasonable screening
  • Optional account validation reduces your risk of administrative returns for ACH items
  • Accurate information based on daily database updates

Routing Number Verification Services


The iBankRegistry online tool accesses the iBankRegistry routing number database in real-time and empowers your operations staff to easily locate the information they need to process wire transfers, returns, pre-authorized drafts, and collections. Whether your operations staff needs to quickly find the location or the phone number for the ACH operations department at another financial institution, Lyons provides the right data in a user-friendly environment.


Verifying bank routing number information is essential for banks, credit unions, payroll departments, call centers, ACH processors, e-Commerce developers, and nearly everyone involved with payment processing. Our dedicated content management staff performs hundreds of updates per week to maintain the highest possible data accuracy. When you incorporate the iBankRegistry routing number database, you can benefit from a complete and accurate U.S. and Canadian financial institution data set.

web services

Lyons Commercial Data provides real-time access to the iBankRegistry database via XML-based Web Services hosted in a secure and fully redundant data center. These services provide developers a seamless link to vital transaction processing information. Applications accessing Lyons routing number Web Services utilize Simple Object Access Protocol (SOAP) to process information requests to and from Lyons servers via https:// for SSL encryption.