Sauna reads Brex and turns it into answers: it pulls the numbers, builds the report, and flags what moved — and can run the recurring summary on a timer.
Sauna + Brex
Sauna's Brex integration turns your numbers into answers: it pulls revenue, orders, or balances into a chart and a one-pager, reconciles and flags what doesn't match, and runs the recurring report — no SQL, no dashboard-building.
Payments, Deposits, Cards

Finance & commerce
Pull revenue, orders, or balances into a chart and a one-pager
Reconcile and flag transactions that don't match
Run a recurring report — deduped, adjusted, broken down the way you specify
Draft the customer or vendor message when something needs action
Connect Brex and put Sauna to work.
Get started for freeTry it
“Pull this month's numbers from Brex, compare to last month, and chart what changed.”
“Every Monday, text me MRR from Brex broken down by plan tier.”
Connect
Connect it in one click from the library, or just ask Sauna in chat. Link as many accounts as you need — work and personal both sit under one row.
Brex is one of thousands of apps in Sauna's library. Anything not in the library, you add yourself with an API key or an MCP server — right from chat.
In context
Once Brex is connected, Sauna reads and acts on it from plain language — across the web app, Slack, email, iMessage, and Superhuman — and waits for your approval before it writes anything.
Good to know
Sauna reads Brex and turns it into answers: it pulls the numbers, builds the report, and flags what moved — and can run the recurring summary on a timer. Brex: Payments, Deposits, Cards
Connect it in one click from the library, or just ask Sauna in chat. Link as many accounts as you need — work and personal both sit under one row.
Yes. Unlike most tools, Sauna lets you link as many Brex accounts as you need — each with its own reconnect and remove controls.
Sauna reads only what you connect, and acts only after you approve. Your workspace and its memory are yours, not training data.
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