Release Notes

The latest Mercury product releases and updates.
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Sep 29, 2026

Send real-time payments with the Mercury API

You can now send real-time payments through the Mercury API. Set realTimePayment as the paymentMethod when you send money, and the funds will arrive in seconds, 24/7/365, including nights, weekends, and holidays. Available on Mercury Business and Personal accounts provided through Column, N.A.
Sep 28, 2026

Authorize wire drawdowns for payroll

You can now set up wire drawdowns from Mercury accounts provided through both Column, N.A. and Choice Financial Group. Authorize payroll providers like Sequoia and Gusto to withdraw funds from your account directly. 
Sep 16, 2026
mercury books

Introducing Mercury Books

Intelligent accounting software, built right into Mercury. Books automatically pulls in and reconciles your financial data across banking, cards, invoicing, and more — in real time. Connect external banks, cards, processors, and payroll platforms for the full story of your business.
Sep 1, 2026
Image showing an NDA that was successfully signed.

Create and send NDAs from Mercury

You can now create, send, and sign NDAs in Mercury making it easier to get new contractors and vendors up and running. Get an NDA ready to sign in just a few steps, or send one with Command to move even faster.
Aug 31, 2026
Invoicing API

Invoicing API now available on all plans

All Mercury customers now have unlimited read and write access to the Invoicing API, regardless of their subscription plan. Create, send, and manage unlimited invoices programmatically.
Aug 25, 2026
The image shows the payment method toggle in the Send Money flow with real-time payments at the top.

Send instant payments, 24/7/365

You can now send real-time payments on Mercury — money that arrives in seconds, 24/7/365, including nights, weekends, and holidays. It's free to send, and available on Mercury Business and Personal accounts provided through Column, N.A.
Aug 18, 2026
Mercury Treasury Exclusive Mutual Funds

Introducing Treasury's exclusive new mutual funds

Earning more on idle cash just got easier. Mercury teamed up with two of the world's largest investment managers to build mutual fund products exclusive to Treasury — up to 4.00% yield with the same conservative profile you trust and same-day access to your money.
Aug 11, 2026
Image showing Mercury IO card.

Introducing Mercury Spend

A new era of expense management has arrived. With Mercury Spend, you can keep scaling without losing control of your spend. Issue cards to your team (and agents) with funds allocated through specific budgets, policies that enforce themselves, and automatic receipt collection via inbox scanning, text, or photo upload.
Jul 23, 2026

Reimburse unlimited team members

You can now review, approve, and reimburse unlimited team members' expenses directly from your Mercury dashboard, no matter what plan you’re on.
Jul 21, 2026
Mockup of blue paper check from Mercury

Order checkbooks from Mercury

Some payments still call for a physical check — a vendor who only takes paper, a check that goes out with an IRS filing, or just the occasional one-off payment. Now you can order free business checkbooks directly from your dashboard. When it arrives, you'll be ready for the moments when nothing else will do. Each business can order up to six checkbooks per year for free. 
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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.