CActionCourierUpdated May 2026
How do I send a Courier notification?
Short answer: Drop the "Courier → Send Notification" action anywhere in your workflow, map the inputs from upstream nodes, and publish.
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 |
|---|---|---|---|
Event/Template ID event | string | Required | Event/Template ID |
Recipient Email recipientEmail | Required | Recipient Email | |
Template Data data | json | Optional | Template Data. (JSON object). e.g. "{"name":"John","order_id":"12345"}" |
Sample request
{"event": "{{trigger.event}}","recipientEmail": "{{trigger.from}}","data": "{\"name\":\"John\",\"order_id\":\"12345\"}"}
Returns
{"requestId": "req123"}
Use these fields in downstream nodes for routing, logging, or error handling.
Triggered by
Apps that pair well as the trigger for Send Notification.
Any of these apps can fire this action as part of a workflow.
FAQ
Questions about Send Notification.
What does the Send Notification action do in Courier?
Fires a Courier notification for a recipient with optional data payload. Courier handles channel selection (email, SMS, push, in-app) per the template config and the recipient's preferences. The single-call abstraction over the multi-channel notification stack.
What inputs does Send Notification require?
Required: Event/Template ID, Recipient Email. 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 Courier 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 Send Notification support batch operations?
Yes. Run Send Notification inside a Loop node to process arrays. Tiny Command handles Courier's rate limits automatically so you don't have to throttle manually.
Send send notification from your workflows.
Triggered by anything in the catalog. Free tier available. No credit card.
