GET /api/v1/registrants/401103609/?format=api
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"id": 401103609,
"url": "https://lda.senate.gov/api/v1/registrants/401103609/?format=api",
"house_registrant_id": null,
"name": "DEMAND PROGRESS ACTION, INC",
"description": "Nonprofit advocacy group focusing on civil liberties, civil rights, and government reform",
"address_1": "30 Ritchie Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Silver Spring",
"state": "MD",
"state_display": "Maryland",
"zip": "20910",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARK STANLEY",
"contact_telephone": "+1 202-681-7582",
"dt_updated": "2026-01-29T15:02:13.432293-05:00"
}