API access with every account

Every Mercury account comes with read and write API access. Your account is yours to automate.
Open Account
Image of Mercury dashboard with frosted glass UI of financial workflows surrounding it.

Make your account work for you

Maintain accurate records with less effort

View API Docs
  • Use your financial data to create custom dashboards.
  • Automatically make mass payments via Mercury.
  • Create custom sweep rules to transfer money between your accounts automatically.
  • Match invoices or bookkeeping records to your transactions.
Screenshot of Mercuy's API Docs webpage

APIs for nearly any use case

Your account — turned into building blocks.
Explore Demo

Transactions

Download and search your full transaction history.

Recipients

Get a list of your Mercury recipients or filter transactions by their ID.

Account data

Query account type, routing and account numbers, and balance.

ACH payments

Make 100 free programmatic ACH payments per month.

Open your account in 10 minutes or less

Open Account

Disclaimers and footnotes

    Mercury is a fintech company, not an FDIC-insured bank. Banking services provided by Choice Financial Group, Column N.A., and Evolve Bank & Trust, Members FDIC. Deposit insurance covers the failure of an insured bank.