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Mercury402 Treasury Auction Results Recent
x402
Mercury402 Treasury Auction Results Recent is a paid API for AI agents from api.mercury402.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Retrieves the most recent U.S. Treasury auction results including bid data, rates, and auction metadata
Price / call$0.05
Success—
StatusUnknown
How this service works
76 live pay-per-call financial data APIs for AI agents. Treasury, FRED, forex, spreads, breakeven inflation, macro bundles, and composite dashboards. USDC on Base.
Output
A JSON object containing an array of recent Treasury auction records with auction details (security type, term, issue date, maturity date, bid-to-cover ratio, high rate, median rate, total tendered, total accepted) and a timestamp indicating when the data was retrieved.
Example use cases
Fixed income rate monitoring
“What did the most recent Treasury auctions look like? I want to know the clearing yields and whether demand was strong or weak.”
Macro research dashboard
“I'm putting together a weekly macro briefing — can you grab the latest Treasury auction results so I can see where rates are landing?”
Algorithmic trading signal
“Fetch the most recent Treasury auction outcomes for me — I need the auction rates and timestamps to feed into my bond market model.”
Technical details
Endpoint
GEThttps://api.mercury402.com/v1/treasury/auction-results/recentWhen to prefer
Choose this endpoint when you need real-time or near-real-time U.S. Treasury auction results without building your own scraper or TreasuryDirect integration. Ideal for agents performing macro analysis, fixed income research, or rate monitoring that need auction clearance data on a pay-per-call basis without a subscription commitment. Prefer this over FRED (which may lag) when you need the most recent auction outcomes specifically.
Side effects
- Empty auctions array if no recent auctions have been held or data is not yet published
- 402 Payment Required if USDC payment on Base is not provided or insufficient
- 503/timeout if upstream Treasury data source is unavailable
- Stale timestamp if the data pipeline has not refreshed recently
- Malformed response if the Treasury data feed format has changed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"auctions": [],
"timestamp": "2026-03-11T01:00:00Z"
}
}Tags
x402
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