Creates a new carrier account or connects an existing carrier account to the Shippo account.
Examples.
{- "account_id": 321123,
- "carrier": "fedex",
- "metadata": "FedEx Account",
- "parameters": {
- "first_name": "Hippo",
- "from_address_city": "San Francisco",
- "from_address_country_iso2": "US",
- "from_address_st": "250 Union St",
- "from_address_state": "CA",
- "from_address_zip": 94133,
- "last_name": "Hippovich",
- "meter": 118599345,
- "phone_number": 1112223333,
- "smartpost_id": 5902
}, - "test": false
}{- "account_id": "****",
- "active": true,
- "carrier": "usps",
- "parameters": { },
- "carrier_name": "USPS",
- "is_shippo_account": false,
- "metadata": "string",
- "object_id": "6aa34d5f6865448fbb1ee93636e98999",
- "object_owner": "bob+22@gmail.com",
- "service_levels": [
- {
- "name": "Priority Mail Express",
- "token": "usps_priority_express",
- "supports_return_labels": true
}
], - "test": false
}