// Policy rate
{ "series_id": "DFF" }

// Balance sheet
{ "series_id": "WALCL" }

// Reserve balances
{ "series_id": "WRESBAL" }

// Federal spending
{ "series_id": "FGEXPND" }

// Receipts
{ "series_id": "FGRECPT" }

// Deficit
{ "series_id": "FYFSD" }

// Debt
{ "series_id": "GFDEBTN" }