GET /api/v1/registrants/401103242/?format=api
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "id": 401103242,
    "url": "https://lda.senate.gov/api/v1/registrants/401103242/?format=api",
    "house_registrant_id": 401103242,
    "name": "SERLIN HALEY LLP",
    "description": "Political advocacy and government relations firm",
    "address_1": "51 Franklin Street",
    "address_2": null,
    "address_3": null,
    "address_4": null,
    "city": "Boston",
    "state": "MA",
    "state_display": "Massachusetts",
    "zip": "02110",
    "country": "US",
    "country_display": "United States of America",
    "ppb_country": "US",
    "ppb_country_display": "United States of America",
    "contact_name": "ANDREW HACKMAN",
    "contact_telephone": "+1 617-778-1200",
    "dt_updated": "2025-07-25T17:43:22.899199-04:00"
}