# Treasury FiscalData adapter reference

Use this as compact context for the Treasury FiscalData adapter in bluedoor.

Primary URLs:

- Landing page: https://bluedoor.sh/adapters/treasury-fiscaldata
- Docs: https://bluedoor.sh/adapters/treasury-fiscaldata/docs
- OpenAPI JSON: https://bluedoor.sh/adapters/treasury-fiscaldata/docs/openapi.json
- bluedoor adapter API base URL: https://api.bluedoor.sh/adapters/treasury-fiscaldata/v1
- Current source API host: https://api.treasuryfin.bluedoor.sh
- Source health: https://api.treasuryfin.bluedoor.sh/v1/health
- Source catalog: https://api.treasuryfin.bluedoor.sh/v1/endpoints

Role:

- Adapter ID: treasuryfin
- Upstream: fiscaldata.treasury.gov
- Summary: Official Treasury FiscalData routes for auctions, public debt, interest rates, FX rates, and savings bonds.
- Fit: Use this adapter when official U.S. Treasury FiscalData tables are the needed source of record.
- Adapters are not standalone bluedoor products. They are source-native connectors that power larger APIs, especially Financial Data.

Coverage:

- Treasury auctions
- Public debt
- Average interest rates
- FX rates and savings bonds

Representative routes:

- GET /v1/auctions: Auctions
  Example: https://api.treasuryfin.bluedoor.sh/v1/auctions?pageSize=3
- GET /v1/auctions/upcoming: Upcoming auctions
  Example: https://api.treasuryfin.bluedoor.sh/v1/auctions/upcoming
- GET /v1/debt/average-interest-rates: Average interest rates
  Example: https://api.treasuryfin.bluedoor.sh/v1/debt/average-interest-rates?pageSize=3
- GET /v1/debt/daily: Daily debt
  Example: https://api.treasuryfin.bluedoor.sh/v1/debt/daily?pageSize=3
- GET /v1/debt/interest-expense: Interest expense
  Example: https://api.treasuryfin.bluedoor.sh/v1/debt/interest-expense
- GET /v1/fx/rates-of-exchange: FX rates of exchange
  Example: https://api.treasuryfin.bluedoor.sh/v1/fx/rates-of-exchange?pageSize=3
- GET /v1/savings-bonds/securities-sales: Savings bond sales
  Example: https://api.treasuryfin.bluedoor.sh/v1/savings-bonds/securities-sales

Examples:

```bash
curl "https://api.bluedoor.sh/adapters/treasury-fiscaldata/v1/health"
curl "https://api.bluedoor.sh/adapters/treasury-fiscaldata/v1/auctions"
curl "https://bluedoor.sh/adapters/treasury-fiscaldata/docs/openapi.json"
```