Study created

Payload

{
  "id": "whe_7E5H2v4X0hfhqLVmZg9HYZ",
  "event": "study.created",
  "version": "2022-12-14",
  "created_at": "2026-09-18T14:03:22.123456Z",
  "payload": {
    "id": "sdy_6y9Wop1uArRjD93UiQ5qFy",
    "name": "Benchling In Vivo",
    "code": "CD-26-445",
    "study_code_id": "sdc_n6vkWmmHoACZ15pTxztHk",
    "type": "internal",
    "status": "in_progress",
    "description": "Efficacy study in a xenograft model.",
    "timezone": "America/Los_Angeles",
    "metadata": {
      "study-internal-id": "STUDY-1234"
    },
    "author": {
      "id": "usr_72aeLmlraBB7Ekzu2zTsMW",
      "name": "Jo Harper",
      "email": "jo.harper@example.com",
      "timezone": "UTC"
    },
    "owner": {
      "id": "usr_5TSgutt2ZHPnKOdYbaNlRo",
      "name": "Sam Ellis",
      "email": "sam.ellis@example.com",
      "timezone": "UTC"
    },
    "project": {
      "id": "pjt_7IrvD7jMtAGvBl4AQUUr3g",
      "name": "Oncology",
      "metadata": {
        "project-internal-id": "PROJ-1234"
      },
      "created_at": "2026-09-10T07:27:34.118856Z",
      "updated_at": "2026-09-10T07:27:34.118856Z"
    },
    "started_on": "2026-09-10",
    "tracking_day_base": 0,
    "completed_at": null,
    "canceled_at": null,
    "created_at": "2026-09-10T07:27:34.132511Z",
    "updated_at": "2026-09-10T07:27:34.132511Z"
  }
}

Sent when a study is created. The payload is the study.

Payload

The payload of this webhook request is an object.

idstringRequiredformat: "^whe_[a-zA-Z0-9]{10,22}$"

Unique identifier for a webhook event. A retried delivery carries the same identifier, so use it to discard duplicates.

eventenumRequired

The event that occurred.

Allowed values:

versionenumRequired

A released version of the public API. Each OAuth client is registered against one version, which determines the response shape it receives.

Allowed values:

created_atdatetimeRequired

UTC timestamp with microsecond precision, always suffixed with Z, in the form yyyy-MM-ddTHH:mm:ss.SSSSSSZ.

payloadobjectRequired

A study conducted in your facility by your team. Retrieve it to see the name, the study design, average calculation for treatment groups, whether it is internally or externally conducted, and any metadata assigned.

client_idstringOptionalformat: "uuid"

The OAuth client whose API request caused the event. Omitted when the event did not originate from an API request, and on events that never carry it.

Response

2XX

Any 2xx status acknowledges the delivery, which is then not retried. The response body is ignored.

Headers

Payload

Response