curl --request GET \
  --url https://{host}/api/v1/webhooks/{id}/deliveries/{deliveryID} \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://{host}/api/v1/webhooks/{id}/deliveries/{deliveryID}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{host}/api/v1/webhooks/{id}/deliveries/{deliveryID}"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "attempts": 123,
  "delivery_id": "<string>",
  "error": "<string>",
  "event": "<string>",
  "id": 123,
  "ok": true,
  "payload": {},
  "status": "<string>"
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>"
  }
}