Marketing · Setup guide
Resend
Connect transactional email via Resend API.
Transactional email APIBooking and reminder emailsFast delivery infrastructureSimple API key setup
1
Create a Resend API key
In your Resend dashboard, go to API Keys and create a key with Sending access.
app.scheduld.com/settings/integrations
Connect Resend
API Key (re_...)
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Resend API key (starts with re_)
2
Open Integrations
Navigate to Settings → Integrations in scheduld.
app.scheduld.com/settings/integrations
Integrations
AllOperationsMarketingAnalytics
Stripe
Disconnected
Square
Disconnected
Postmark
Disconnected
Twilio
Disconnected
3
Paste your API key
Expand the Resend card, paste your API key (re_...), and click Save. scheduld validates immediately.
app.scheduld.com/settings/integrations
Connect Resend
API Key (re_...)
••••••••••••
Resend API key field
4
Ready to send
Resend shows as Connected. Transactional emails send through your Resend account.
app.scheduld.com/settings/integrations
Resend
Connected · Validated just now
Integration is live and processing events.
Ready to connect Resend?
Open scheduld → Settings → Integrations to complete setup in your account.