API access with every account
Every Mercury account comes with read and write API access. Your account is yours to automate.
Make your account work for you
Maintain accurate records with less effort
- Use your financial data to create custom dashboards.
- Automatically make mass payments via Mercury.
- Match invoices or bookkeeping records to your transactions.
Automate billing with our invoicing API
- Generate and send invoices based on CRM, billing, or usage data
- Monitor invoice status to make sure you're always paid on time
- Everything integrates with your Mercury account for full visibility
- Create up to 500 invoices/month on Plus, or unlimited with Pro
APIs for nearly any use case
Your account — turned into building blocks.
- 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.
- Invoicing: Create, send, and track invoices programmatically.
- Accounting Integrations: Easily sync with your accounting software to close books faster.
Open your account in 10 minutes or less
Disclaimers and footnotes
Mercury is a fintech company, not an FDIC-insured bank. Banking services provided through Choice Financial Group and Column N.A., Members FDIC. Deposit insurance covers the failure of an insured bank.