Instantly Accept and Verify Checks Online
Join thousands of businesses that trust Seamless Chex. Reduce fraud, costly NSF fees, and get paid faster.
Sign Up NowVerify checks from over 5,000+ national and local banks





Connect bank accounts via username and password - without exposing account and routing numbers.
Ensure funds are coming from and going to legitimate bank accounts.
Verify real-time account balances. Eliminate overdraft and NSF fees forever.
Verify critical information, including account type (checking, savings, money market, etc.), and that bank account numbers are ACH- and wire-capable. Validate that account numbers match the structure issued by the financial institution.
Validate that a bank routing number belongs to a given financial Institution, verify an account's ability to credit or debit ACH or wires, and check the status of the routing number.
Payment Link
Virtual Terminal
Online Checkout
Bulk File Upload
API
Verify a customer's bank account in 3 simple steps:
Trusted by Thousands of Businesses and Entrepreneurs
eCheck Verification
Instantly authenticate accounts for a more seamless and secure payment experience
Verify user Identity and reduce fraud by matching user identity information against financial institution files
- 10+
Years in
Business - Billions
of Dollars
Processed - Millions
of Transactions
Verified - $2MM+
Saved on
Postage
Forget about fraud and focus on your business. Get started now.
Sign Up NowSeamless Chex makes accepting online checks safe and easy
Online business is inherently risky. Fortunately, Seamless Chex removes the risk by allowing your customers to verify their account ownership and funds via their bank login.
- Confirms your customer account balance (so you don't have to worry about checks bouncing)
- Authenticates customer account ownership
- Reduces fraud
- Reduces costly NSF fees
- Eliminates human error