This template watches Stripe for failed payment events, reads customer email, amount, and currency, and sends an alert through the SendGrid mail API from a JavaScript node. Connect Stripe, keep the trigger on failed payments, and put the SendGrid API key in that JavaScript node. Put the Stripe key on the Stripe connection.
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The scenario starts when Stripe reports a failed payment. Keep it on failed payments so successful charges do not send mail.
JavaScript takes customer email, amount, and currency from the event. If email is missing, the run stops.
The same JavaScript node calls the SendGrid mail API. Put the SendGrid API key in that JavaScript node.
Add a Stripe connection and sign in with access to the account that processes charges.
Add a Stripe trigger for new events. Restrict it to failed payments so only those runs send mail.
Use a JavaScript node to read email, amount, and currency, then call the SendGrid mail send API. Put the SendGrid API key in that JavaScript node. Test with a failed payment that includes a customer email.
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