Publish
sns.publish
ActionAmazon Web Servicesconnection required
Calls the SNS Publish action (SigV4).
Publish a message to an AWS SNS topic.
Connection
- Required
- Yes — the node will not save without one
- Auth type
- API key
- Providers
- Amazon SNS
- Secret shape
- {"access_key_id", "secret_access_key"}
- Config it needs
- region
- Resolved by
- config.connection_id, else node.connection_id
Configuration
4 fields, 2 required. A dotted path is a nested object and name[] an array of objects — the editor renders the same tree.
| Field | Type | Required | Default | Constraints | Example |
|---|---|---|---|---|---|
region AWS region (overrides connection). | string | No | — | — | — |
topic_arn Topic ARN. Supports {{ }}. | string | Yes | — | — | — |
message Message body. | string | Yes | — | — | — |
subject Optional subject (email endpoints). | string | No | — | — | — |
Output
One shape.
result
| Field | Type | Example |
|---|---|---|
ok | boolean | — |
message_id | string | — |
{
"message_id": "",
"ok": false
}Related Amazon SNS nodes
See Publish run in a workflow.
In a technical demo we add the Amazon SNS connection, drop the node on the canvas and let Workflow Health pre-flight it before the first real run.