| payload |
{"created_at":"2026-04-15T02:18:53.247 {"created_at":"2026-04-15T02:18:53.247056+00:00","signal_type":"discovery_sec_filing_delta","source":"discovery_sec_filings","url":"https://www.sec.gov/Archives/edgar/data/1832483/0001959173-26-002900.txt","value":{"company":"Serve Robotics Inc. /DE/","form_type":"144","fp":"e331997bbb5f3a37","kind":"sec_filing","published_at":"20260414","source":"sec_edgar","summary":"Form 144 \u00b7 Serve Robotics Inc. /DE/ \u00b7 Filed 20260414","ticker":"SERV","tickers":["SERV"],"title":"SERV filed 144","url":"https://www.sec.gov/Archives/edgar/data/1832483/0001959173-26-002900.txt"}}... |