{"items": [{"date": "2019-01-31", "value": "2.479000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-01-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-02-28", "value": "2.488000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-02-28,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-03-31", "value": "2.501000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-03-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-04-30", "value": "2.507000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-04-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-05-31", "value": "2.508000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-05-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-06-30", "value": "2.507000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-06-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-07-31", "value": "2.492000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-07-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-08-31", "value": "2.463000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-08-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-09-30", "value": "2.436000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-09-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-10-31", "value": "2.404000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-10-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-11-30", "value": "2.378000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-11-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2019-12-31", "value": "2.360000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2019-12-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-01-31", "value": "2.344000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-01-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-02-29", "value": "2.320000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-02-29,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-03-31", "value": "2.213000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-03-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-04-30", "value": "1.964000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-04-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-05-31", "value": "1.843000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-05-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-06-30", "value": "1.753000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-06-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-07-31", "value": "1.714000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-07-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-08-31", "value": "1.661000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-08-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-09-30", "value": "1.635000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-09-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-10-31", "value": "1.625000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-10-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-11-30", "value": "1.583000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-11-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2020-12-31", "value": "1.552000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2020-12-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-01-31", "value": "1.541000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-01-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-02-28", "value": "1.512000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-02-28,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-03-31", "value": "1.499000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-03-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-04-30", "value": "1.491000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-04-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-05-31", "value": "1.485000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-05-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-06-30", "value": "1.472000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-06-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-07-31", "value": "1.476000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-07-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-08-31", "value": "1.458000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-08-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-09-30", "value": "1.470000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-09-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-10-31", "value": "1.455000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-10-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-11-30", "value": "1.437000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-11-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2021-12-31", "value": "1.432000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2021-12-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-01-31", "value": "1.424000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-01-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-02-28", "value": "1.436000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-02-28,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-03-31", "value": "1.482000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-03-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-04-30", "value": "1.528000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-04-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-05-31", "value": "1.607000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-05-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-06-30", "value": "1.693000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-06-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-07-31", "value": "1.777000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-07-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-08-31", "value": "1.886000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-08-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-09-30", "value": "1.994000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-09-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-10-31", "value": "2.104000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-10-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-11-30", "value": "2.237000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-11-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2022-12-31", "value": "2.320000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2022-12-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-01-31", "value": "2.434000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-01-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-02-28", "value": "2.519000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-02-28,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-03-31", "value": "2.576000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-03-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-04-30", "value": "2.600000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-04-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-05-31", "value": "2.691000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-05-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-06-30", "value": "2.792000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-06-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-07-31", "value": "2.873000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-07-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-08-31", "value": "2.962000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-08-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-09-30", "value": "3.016000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-09-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-10-31", "value": "3.096000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-10-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-11-30", "value": "3.155000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-11-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2023-12-31", "value": "3.174000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2023-12-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-01-31", "value": "3.211000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-01-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-02-29", "value": "3.259000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-02-29,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-03-31", "value": "3.277000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-03-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-04-30", "value": "3.297000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-04-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-05-31", "value": "3.334000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-05-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-06-30", "value": "3.344000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-06-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-07-31", "value": "3.391000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-07-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-08-31", "value": "3.415000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-08-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-09-30", "value": "3.392000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-09-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-10-31", "value": "3.363000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-10-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-11-30", "value": "3.355000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-11-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2024-12-31", "value": "3.336000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2024-12-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-01-31", "value": "3.337000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-01-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-02-28", "value": "3.346000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-02-28,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-03-31", "value": "3.347000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-03-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-04-30", "value": "3.354000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-04-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-05-31", "value": "3.362000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-05-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-06-30", "value": "3.375000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-06-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-07-31", "value": "3.399000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-07-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-08-31", "value": "3.415000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-08-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-09-30", "value": "3.406000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-09-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-10-31", "value": "3.393000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-10-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-11-30", "value": "3.382000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-11-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2025-12-31", "value": "3.362000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2025-12-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2026-01-31", "value": "3.348000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2026-01-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2026-02-28", "value": "3.355000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2026-02-28,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2026-03-31", "value": "3.365000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2026-03-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2026-04-30", "value": "3.373000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2026-04-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2026-05-31", "value": "3.386000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2026-05-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2026-06-30", "value": "3.411000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2026-06-30,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2026-07-31", "value": "3.443000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2026-07-31,security_desc:eq:Total Marketable", "snapshot_id": 9}, {"date": "2026-08-31", "value": "3.475000", "vintage": "2026-09-22T145022.454791:91f933bff815", "source_url": "https://api.fiscaldata.treasury.gov/services/api/fiscal_service/v2/accounting/od/avg_interest_rates?filter=record_date:eq:2026-08-31,security_desc:eq:Total Marketable", "snapshot_id": 9}], "next_cursor": null, "total": 92, "series": {"id": "avg_rate_marketable", "unit": "pct", "frequency": "monthly", "source": "fiscaldata.avg_interest_rates", "expression": null}}