Resend Create Broadcast: Resend action

Inputs

The fields this action accepts.

Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.

Field	Type	Required	Description
Audience ID audience_id	string	Required	The Audience ID assigned by Resend. Find via the corresponding list/search operation in this app. Use the exact ID, not a name or label.
From from	string	Required	You <you@yours.com>
Subject subject	string	Required	Message subject line.
HTML Body html	string	Required	—
Reply-To Email reply_to	string	Optional	—

Sample request

{
  "audience_id": "{{trigger.audience_id}}",
  "from": "You <you@yours.com>",
  "subject": "e.g. Quick update",
  "html": "{{trigger.html}}",
  "reply_to": "{{trigger.reply_to}}"
}

Returns

{
  "id": "bc_abc",
  "name": "May Newsletter",
  "status": "draft"
}

Use these fields in downstream nodes for routing, logging, or error handling.

FAQ

Questions about Resend Create Broadcast.

What does the Resend Create Broadcast action do in Resend?

Creates a marketing-email send to a Resend Audience. For newsletter automation tied to Resend's audience-management features. Separate from transactional Send Email.

What inputs does Resend Create Broadcast require?

Required: Audience ID, From, Subject, HTML Body. Every input accepts a static value or a variable from any upstream node in your workflow.

Can I use dynamic inputs from earlier workflow nodes?

Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.

What happens if Resend returns an error?

The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.

Does Resend Create Broadcast support batch operations?

Yes. Run Resend Create Broadcast inside a Loop node to process arrays. Tiny Command handles Resend's rate limits automatically so you don't have to throttle manually.

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