GET /api/v1/registrants/401103632/?format=api
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"id": 401103632,
"url": "https://lda.senate.gov/api/v1/registrants/401103632/?format=api",
"house_registrant_id": null,
"name": "SANTANDER HOLDINGS USA, INC.",
"description": "Banking",
"address_1": "75 State Street",
"address_2": "4th Floor",
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02109",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALEXANDRA MAY",
"contact_telephone": "+1 202-329-8271",
"dt_updated": "2026-01-30T12:03:03.170988-05:00"
}