Puzzle and Mercury bring every transfer, payment, and deposit into one clean, real-time view—so your books stay accurate without manual work.

Mercury is a financial technology company built for startups. With intuitive banking, virtual cards, FDIC-insured accounts, and robust APIs, Mercury gives founders the tools to manage money confidently—from their first check to IPO.
After a secure authorization, Puzzle syncs posted transactions, balances, and statements from your Mercury accounts. Transactions flow into Puzzle’s ledger with vendor/payee, date, amount, and memo; statements provide a monthly source-of-truth for audit and close. Historical backfill is supported via prior statements/exports when needed. You can connect multiple Mercury accounts and manage them centrally, then use Puzzle to match deposits to upstream sources (e.g., Stripe payout batches) for clean end-to-end reconciliation.

Integrating Puzzle with your banking and expense platforms gives you real-time access to categorized transactions, payment activity, and account balances—automatically categorized to your chart of accounts. No more downloading CSVs, chasing receipts, or waiting for monthly statements.
Stay ahead of cash flow shifts and spending patterns with real-time dashboards powered by your banking data. Whether it's tracking burn, runway, or unexpected spikes in card activity, It’s proactive financial insight built for fast-moving team


With direct integrations, tedious tasks like reconciliation, categorization, and duplicate detection happen automatically in the background. That means fewer manual errors for more time focused on what you are building, your customers, and scaling. Puzzle turns your financial ops into a strategic advantage.
With Puzzle connecting your banking, cards, and accounting, the whole team operates from the same real-time data. Founders stay on top of burn, operators move fast with clarity, and finance teams are always ready with investor-grade reports. When your team is aligned, your numbers tell a story investors can trust.

Yes. Mercury is a direct bank integration. After secure authorization, Puzzle syncs posted transactions, balances, and statements from your Mercury accounts into the ledger so you are not downloading CSVs for close.
Mercury transactions and invoices sync to Puzzle, along with categorizations made in Mercury. Invoice sync is live. Transactions typically include vendor/payee, date, amount, and memo; statements support month-end audit and close. You can connect multiple Mercury accounts under the connection and map them in Puzzle.
Direct integrations such as Mercury sync at least once a day, early morning Pacific. Puzzle also syncs partners overnight on the regular schedule. To pull recent Mercury activity right away, open Integrations and click Sync all. Check connection status and last synced under the Mercury account if something looks missing.
Authorize Mercury from Puzzle’s Integrations page, select the accounts you need, and keep the connection Active. If history is incomplete after connect, confirm the ingestion/start settings and last sync time, then run Sync all. Historical backfill can also use prior statements or exports when needed.
Yes. With Stripe and Mercury both connected, Puzzle can link Mercury deposits to Stripe payout batches and help you review gross, fees, refunds, and net cash as separate lines so bank deposits tie out without spreadsheet VLOOKUPs.
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Puzzle’s Mercury integration syncs posted bank transactions, balances, statements, and Mercury invoices (with categorizations made in Mercury) into your ledger. Direct banking integrations sync at least once a day; use Sync all on Integrations when you want an update sooner.
Yes. Mercury is a direct bank integration. After secure authorization, Puzzle syncs posted transactions, balances, and statements from your Mercury accounts into the ledger so you are not downloading CSVs for close.
Mercury transactions and invoices sync to Puzzle, along with categorizations made in Mercury. Invoice sync is live. Transactions typically include vendor/payee, date, amount, and memo; statements support month-end audit and close. You can connect multiple Mercury accounts under the connection and map them in Puzzle.
Direct integrations such as Mercury sync at least once a day, early morning Pacific. Puzzle also syncs partners overnight on the regular schedule. To pull recent Mercury activity right away, open Integrations and click Sync all. Check connection status and last synced under the Mercury account if something looks missing.
Authorize Mercury from Puzzle’s Integrations page, select the accounts you need, and keep the connection Active. If history is incomplete after connect, confirm the ingestion/start settings and last sync time, then run Sync all. Historical backfill can also use prior statements or exports when needed.
Yes. With Stripe and Mercury both connected, Puzzle can link Mercury deposits to Stripe payout batches and help you review gross, fees, refunds, and net cash as separate lines so bank deposits tie out without spreadsheet VLOOKUPs.