List Subscriptions
iot_data.list_subscriptions
ActionAmazon Web Servicesconnection required
Calls the AWS iot_data API (SigV4).
Returns a list of all subscriptions for MQTT clients with active sessions, including offline clients with persistent sessions.
Connection
- Required
- Yes — the node will not save without one
- Auth type
- API key
- Providers
- AWS IoT Data Plane
- Secret shape
- {"access_key_id", "secret_access_key"}
- Config it needs
- region
- Resolved by
- config.connection_id, else node.connection_id
Configuration
2 fields, 1 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 the connection). | string | No | — | — | — |
client_id The unique identifier of the MQTT client to list subscriptions for. The client ID can't st | string | Yes | — | — | — |
Output
One shape.
result
| Field | Type | Example |
|---|---|---|
subscriptions | array | — |
nextToken | string | — |
{
"nextToken": "",
"subscriptions": []
}Related AWS IoT Data Plane nodes
See List Subscriptions run in a workflow.
In a technical demo we add the AWS IoT Data Plane connection, drop the node on the canvas and let Workflow Health pre-flight it before the first real run.