curl --request POST \
  --url https://api.zippendo.com/orgs/{orgId}/carriers \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "carrierSlug": "<string>",
  "config": {},
  "senderAddressId": "<string>"
}
'

{
  "id": "<string>",
  "name": "<string>",
  "carrierSlug": "<string>",
  "config": {},
  "senderAddressId": "<string>",
  "orgId": "<string>",
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "senderAddress": {
    "id": "<string>",
    "name": "<string>",
    "attContact": "<string>",
    "address1": "<string>",
    "address2": "<string>",
    "zipcode": "<string>",
    "city": "<string>",
    "phone": "<string>",
    "countryCode": "<string>",
    "state": "<string>",
    "email": "jsmith@example.com",
    "orgId": "<string>",
    "createdAt": "<string>",
    "updatedAt": "<string>",
    "customs": {}
  }
}