# treasuryfin API Reference

Treasury FiscalData source API for bluedoor Financial Data.

Base URL: https://api.treasuryfin.bluedoor.sh
OpenAPI: https://bluedoor.sh/apis/financial-data/sources/treasuryfin/openapi.json
Generated: 2026-06-07T01:30:59.456Z
Live examples captured: 7/7

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

## 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