API & Integrations

Connect your own accounts, keep your own brand

Plug your Resend account into Flowpera and every email we send on your behalf leaves from your verified domain — with your key encrypted and invisible, even to us.

  • Send from your verified domain
  • Keys encrypted with AES-256-GCM
  • Owner-only, never shown to your team
API & Integration
ResendConnected
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Sending as invoices@yourbusiness.com
Stripe paymentsComing soon
Newsletter automationComing soon

What you can do with api & integrations

Your domain on every email

Connect Resend once and invoices, reminders and anything else Flowpera sends arrive from your business — not a generic platform address.

Encrypted, never readable

API keys are encrypted before they touch the database and are never returned to a browser. You only ever see the last four characters.

Owner-controlled by design

Only the workspace owner can view or change credentials, while managers with invoice access can still send through the connected account.

Verify before you rely on it

Send a test email straight from the integrations page and see immediately whether your key and sending domain are working.

Built to grow with the tools you use

The integrations layer is provider-agnostic: Resend is simply the first. Payment checkout and newsletter automation are next, so the accounts you already pay for keep working inside Flowpera instead of beside it.

  • Resend available today
  • Stripe payments and newsletters on the way
  • A clear connection status with real errors, not silence
API & Integration
ResendConnected
re_••••••••••••••••4f2a
Sending as invoices@yourbusiness.com
Stripe paymentsComing soon
Newsletter automationComing soon

Ready to try api & integrations?

Start free today — no credit card required — and turn on the modules you need.