Introduction

10/31/2017 — 06/30/2025Released MonthlyLast Updated 07/01/2025New Data Expected 08/01/20252 Data Tables

This dataset is used by the Congressional Budget Office for calculation of Government Account Series interest. It is also used in the note disclosures of the Monthly Debt Schedules and as part of the Monthly Statement of the Public Debt. It lists all securities held in each type of security for each Government Account Series investment agency.

Reports and Files

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Dataset Properties

Data Table Name	Field Name	Display Name	Description	Data Type	Is Required
Principal Outstanding	record_date	Record Date	The date that data was published.	DATE	1
Principal Outstanding	account_nbr	Account Number	The account number.	STRING	0
Principal Outstanding	account_nm	Account Name	The account name associated with the account number.	STRING	0
Principal Outstanding	security_desc	Security Description	The type of security issued, including the interest rate and redemption date, when applicable.	STRING	0
Principal Outstanding	shares_per_par	Shares / Par	The amount associated with the transaction.	CURRENCY	0

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API Quick Guide

Endpoints

BASE URL:

https://api.fiscaldata.treasury.gov/services/api/fiscal_service/

Table Name	Endpoint

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FULL URL:

https://api.fiscaldata.treasury.gov/services/api/fiscal_service/

Fields

Refer to Dataset Properties above for a data dictionary with field names and descriptions, as well as notes and known limitations. known limitations.

Field Name	Display Name	Data Type	Data Table Name

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Data Types

All data is returned as a string, including nulls. Refer to the chart above for the intended data type of each field.

Federal Investments Program: Principal Outstanding

Introduction

Reports and Files

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Dataset Properties

Notes & Known Limitations

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Federal Investments Program: Principal Outstanding

Introduction

Reports and Files

Data Preview

Choose Data Table:

Date Range

Dataset Properties

Notes & Known Limitations

API Quick Guide

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