Official links for federal account quarterly balance data (public U.S. government sources): https://api.usaspending.gov/api/v2/federal_accounts/075-8005/ https://api.usaspending.gov/api/v2/federal_accounts/075-8005/?fiscal_year=2023 https://api.usaspending.gov/api/v2/federal_accounts/5599/fiscal_year_snapshot/2023/ https://api.usaspending.gov/api/v2/references/filter_tree/tas/075/ https://api.usaspending.gov/api/v2/references/filter_tree/tas/075 SF 133 supporting report links on Treasury MAX: https://portal.max.gov/portal/document/SF133/Budget/attachments/2346466575/SF133_UnOb_Bal_2023_06.pdf https://portal.max.gov/portal/document/SF133/Budget/attachments/2346466575/SF133_UnOb_Bal_2023_09.pdf https://piv.max.gov/portal/document/SF133/Budget/attachments/2346466575/SF133_UnOb_Bal_2023_06.pdf https://piv.max.gov/portal/document/SF133/Budget/attachments/2346466575/SF133_UnOb_Bal_2023_09.pdf Additional API query reference: https://api.usaspending.gov/api/v2/federal_accounts/5599/ https://api.usaspending.gov/api/v2/federal_accounts/5599/fiscal_year_snapshot/2023

Data USA public API links for ACS poverty data. https://api.datausa.io/tesseract/cubes/acs_ygpsar_poverty_by_gender_age_race_5 https://api.datausa.io/tesseract/data.jsonrecords?cube=acs_ygpsar_poverty_by_gender_age_race_5&drilldowns=Place,Year,Race,Gender&include=Place:16000US4850256,16000US4845072,16000US4833212,16000US4837216;Poverty Status:0;Year:2015&measures=Poverty Population,Poverty Population Moe https://api.datausa.io/tesseract/data.jsonrecords?cube=acs_ygpsar_poverty_by_gender_age_race_5&drilldowns=Year,Race,Gender&include=Place:16000US4850256;Poverty Status:0;Year:2015&measures=Poverty Population

https://api.datausa.io/tesseract/cubes/acs_ygpsar_poverty_by_gender_age_race_5

https://api.datausa.io/tesseract/data.jsonrecords?cube=acs_ygpsar_poverty_by_gender_age_race_5&drilldowns=Place,Year,Race,Gender&include=Place:16000US4850256,16000US4845072,16000US4833212,16000US4837216;Poverty Status:0;Year:2015&measures=Poverty Population,Poverty Population Moe

https://api.datausa.io/tesseract/data.jsonrecords?cube=acs_ygpsar_poverty_by_gender_age_race_5&drilldowns=Year,Race,Gender&include=Place:16000US4850256;Poverty Status:0;Year:2015&measures=Poverty Population