Raw data
https://api.usaspending.gov/api/v2/federal_accounts/075-8005/Snapshot
https://api.usaspending.gov/api/v2/federal_accounts/5599/fiscal_year_snapshot/2023/Definition
https://api.usaspending.gov/api/v2/budget_functions/list_budget_functions/Docs
https://api.usaspending.gov/docs/endpoints/Bridge
https://wikiservice.at/dse/wiki.cgi?browse=ApiReferencesForResearch&lang=0ApiReferencesForResearch
USAspending fiscal year 2023 quarterly unobligated balance Q2 212,810,551,571.43 Q3 120,895,935,309.86. Source public account 075-8005.