Closing the books is faster
with Cyndra

Categorize expenses, reconcile payouts, approve POs, and run the close. Across Stripe, NetSuite, Brex, Xero, and 1,000+ more tools. One prompt, numbers that tie out.

StripeBrexNetSuiteXeroFreshBooks+1,000 integrations
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See it run

Watch your AI employee actually do the work

One prompt. Multiple tools. Real outcomes, not just chat. Pick a demo.

CyndraCyndra working
Pull last week's Brex transactions, categorize them (GL codes), and append to the Expense Ledger sheet. Flag anything uncategorized for my review.
brex · list_transactions · last 7d · 142 items
googlesheets · values_append · Expense Ledger · 142 rows
Cyndra

Categorized 138 of 142. Software 62 (SaaS subscriptions), Travel 31, Meals 24, Office 12, Marketing 9. Flagged 4 for review: 2 ambiguous SaaS charges, 1 new vendor, 1 large non-standard amount ($4,820 to 'Stripe Atlas'). Ledger updated.

Plays with your stack

From invoice to audit, one prompt away.

Plug in your payments, ERP, and accounting. 1,000+ more, from Bill to Zoho Books to Sage, are a click away when the month calls for them.

Stripe

Look up customers & charges

Brex

Full toolkit access

NetSuite

Full toolkit access

Xero

Full toolkit access

FreshBooks

Full toolkit access

Airtable

Read rows, update records

And 1,000+ moreBrowse the library
BraintreeSquareHelcimFlutterwaveBillPrecoroLexofficeZoho BooksZoho InvoiceYNABWaveSageGoogle SheetsSlackGmailDocuSignBraintreeSquareHelcimFlutterwaveBillPrecoroLexofficeZoho BooksZoho InvoiceYNABWaveSageGoogle SheetsSlackGmailDocuSign

Try these

Prompts to copy-paste right now.

Open Cyndra, paste, and watch your AI employee run it end to end.

BrexGoogle Sheets

“Categorize last week's Brex transactions with GL codes and append to the Expense Ledger sheet.”

Categorize Expenses
StripeXeroSlack

“Reconcile this week's Stripe payouts against Xero. Post any variance over $50 to #finance.”

Reconcile Payouts
PrecoroSlackGmail

“Review this PO against policy and route to the right approver with a summary.”

Approve a PO
NetSuiteStripeNotion

“Draft the April close memo in Notion. Revenue, OpEx variance, runway.”

Monthly Close Memo

Connect Stripe.
It takes 30 seconds.

No code, no setup. Every prompt on this page works the moment you connect.

Multi-account

Multiple entities, currencies, and subsidiaries, all at once

Connect every ERP, payments processor, and bank you run. Cyndra knows which entity the transaction belongs to, so consolidation stays clean.

Cyndra
Stripeentity 1
Stripeentity 2
Stripeentity 3

Stay on the best model

Always on the frontier.

Your connections live with Cyndra, not locked to a single model. When a stronger model ships, your AI employees move to it. The whole team comes along.

  • Auth, scopes, and permissions stay with Cyndra. Zero re-connect when the model under the hood changes.
  • Cyndra runs on the latest frontier models, upgraded automatically as they improve.
  • Pilot a new setup on one entity, then roll it out to the whole team. Same tools, no migration.
CyndraCyndra keeps your tools

Built to be safe

Peace of mind.

Your AI employees should act on your behalf, not put you at risk. Avoid hacks, destructive actions, and data leaks.

Guardrails

Control access

Give your AI employees only the access they need. Fine-grained control lets you choose exactly what they can and can't do with your accounts.

read
send
✕ delete
view
✕ purge

OAuth only

No passwords required

Cyndra uses OAuth to manage access, which means your AI employees can't be prompt-injected into leaking your passwords.

  .env
PASSWORD=hunter2API_TOKEN=sk_live_…SECRET=xoxb-…✓ replaced by OAuth

Privacy first

Nobody sees your data

Nobody other than you should have access to your data. Cyndra never sees your ledgers, transactions, or financials.

Put AI employees to work across your finance stack.

No code, no setup. Connect a tool and your first AI employee is working in minutes.

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