Resend¶
Resend exposes smtp and variable integration kinds in Wodby. Both kinds use the same API key, so select SMTP,
Variable, or both without entering the credential twice.
Setup field¶
Create a Resend API key and verify the domain used by the application's sender address.
| Field | Required | Environment variable |
|---|---|---|
| API key | Yes | RESEND_API_KEY |
Wodby stores the key as a secret. The Variable kind injects it as RESEND_API_KEY. For SMTP, Wodby uses the fixed
username resend, the API key as the password, and smtp.resend.com on port 587 using STARTTLS.
See Resend SMTP sending and the Resend API introduction.
Usage¶
Attach the SMTP kind to an SMTP-capable service such as OpenSMTPD. Attach the Variable kind to an app service or stack
that consumes RESEND_API_KEY.