List service providers

{  "data": [    {      "created_at": "2025-02-19T17:36:36Z",      "id": "sp_d025a96ac0c6",      "object": "service_provider",      "provider": {        "created_at": "2017-09-12T12:34:55Z",        "display_name": "John Smith",        "email": "john@example.com",        "first_name": "John",        "id": "prov_d025a96ac0c6",        "last_name": "Smith",        "metadata": {          "external_id": "123"        },        "object": "provider",        "time_zone": "America/New_York",        "updated_at": "2017-09-13T10:11:12Z"      },      "service_id": "srv_d025a96ac0c6",      "updated_at": "2025-02-19T17:36:36Z"    }  ]}