slack.event.ingest

Ingest a verified Slack Events API envelope and normalize it for dispatch.

Overview

Property	Value
Workflow type	Atomic
Library	App-slack
Version	1.0

Input Schema

Field	Type	Required	Default	Description
organization_uuid	uuid	Yes	—	Organization resolved by the HTTP verification boundary
connection_uuid	uuid	Yes	—	Slack connection resolved by team/enterprise/signing secret lookup
event_id	string	Yes	—	Slack Events API event_id
event_time	integer	No	—	Slack event_time timestamp
team_ref	string	No	—	Slack team id
enterprise_ref	string	No	—	Slack enterprise id
event_type	string	Yes	—	Slack event type
payload	json	Yes	—	Verified Slack event payload
workflow_run_id	string	No	—	Parent DAG run id (auto-injected by the engine when used as a DAG step)

Output Schema

Field	Type	Required	Default	Description
event_id	string	No	—	Slack event id
event_type	string	No	—	Slack event type
duplicate	boolean	No	—	True if event_id was already processed
dispatch_target	string	No	—	Internal dispatch route selected for this event
normalized_event	json	No	—	Normalized event envelope
workflow_run_id	string	No	—	Parent DAG run id (auto-injected by the engine when used as a DAG step)
failure_reason	string	No	—	Human-readable failure reason (engine-stamped)
failure_type	string	No	—	Failure category (engine-stamped)
failed_action	string	No	—	Action that failed (engine-stamped)
failed_at_state	string	No	—	State where the workflow failed (engine-stamped)
failed_step	string	No	—	DAG step that failed (engine-stamped)
failed_layer	string	No	—	DAG layer that failed (engine-stamped)
error	string	No	—	Error message (engine-stamped)
error_type	string	No	—	Error class name (engine-stamped)

States

State	Initial	Terminal	Success	Auto-advance	Description
pending	Yes	No	—	execute	—
completed	No	Yes	Yes	—	—
failed	No	Yes	No	—	—

State Diagram

Transitions

From	Action	To	Description
pending	execute	completed	—
* (any state)	fail	failed	—

API Usage

POST /api/workflows/start
Content-Type: application/json

{
  "workflow_type": "slack.event.ingest",
  "initial_data": {
    "organization_uuid": "value",
    "connection_uuid": "value",
    "event_id": "value",
    "event_type": "value"
  }
}