Raw EPCIS Events

The Raw EPCIS Events collection stores unprocessed event data as received from external systems, providing a complete audit trail and source of truth for all incoming EPCIS event information.

The epcis_events_raw Object

EPCIS raw events collection stores original event data in JSON format as captured from external sources, maintaining full fidelity of the source data for processing, debugging, and audit purposes.

Field Name	Type	Description
event_id	string	Primary key. Unique identifier for the raw event (typically a hash-based identifier).
capture_id	string	Foreign key reference to the capture job that processed this event. Links to epcis_capture.id.
event_body	object	Complete raw event data as received from the source system in JSON format.
date_created	datetime	Timestamp when the raw event was stored in the system.

---

List Raw Events

List existing raw EPCIS events.

REST

GET /items/epcis_events_raw

GraphQL

query {
  epcis_events_raw {
    event_id
    capture_id
    event_body
    date_created
  }
}

Query Parameters

Supports all global query parameters.

Returns

An array of event objects up to the system limit. If no items are available, data will be an empty array.

---

Retrieve a Raw Event

Retrieve a specific raw event by ID.

REST

GET /items/epcis_events_raw/:event_id

GraphQL

query {
  epcis_events_raw_by_id(event_id: "event_id") {
    event_id
    capture_id
    event_body
    date_created
  }
}

Returns

Returns a raw events object if a valid primary key was provided.

---

Sample Data

Example Raw Event Record

{
  "event_id": "ni:///sha-256;66b0422c0925db98fdf7534136969d044f48c31d093b424ed9ca4f3b8f01c256?ver=CBV2.0",
  "capture_id": "d4e58318-5c73-45a7-8521-dff4dd1974ad",
  "event_body": {
    "action": "ADD",
    "bizLocation": {
      "id": "https://axon.tvai.me/414/6723890900000"
    },
    "bizStep": "commissioning",
    "childEPCs": [
      "https://axon.tvai.me/RAW/3034257BF7194E4000000003"
    ],
    "disposition": "active",
    "eventID": "ni:///sha-256;66b0422c0925db98fdf7534136969d044f48c31d093b424ed9ca4f3b8f01c256?ver=CBV2.0",
    "eventTime": "2025-05-27T08:15:00Z",
    "eventTimeZoneOffset": "+00:00",
    "parentID": "https://axon.tvai.me/01/67238900000005",
    "readPoint": {
      "id": "https://axon.tvai.me/414/6723890900000"
    },
    "type": "AggregationEvent"
  },
  "date_created": "2025-06-04T19:53:11.927Z"
}