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SYNTHORA US Treasury Securities Auctions Query
x402
SYNTHORA US Treasury Securities Auctions Query is a paid API for AI agents from us-treasury-securities-auctions.hergertsynthora.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Retrieves upcoming and recent US Treasury securities auction records including CUSIP, security type, term, auction/issue/maturity dates, high yield, and bid-to-cover ratios from FiscalData.
Price / call$0.001
Success—
StatusUnknown
How this service works
Upcoming and recent US Treasury auction records (CUSIP, security type/term, auction/issue/maturity dates, high yield, bid-to-cover) from FiscalData (keyless JSON). Powers autonomous primary-market agents, bill/note/bond calendar bots, and agent-to-agent trading pipelines tracking Treasury supply. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.
Output
A JSON response with an 'ok' flag, a niche identifier ('us-treasury-securities-auctions'), and a result object containing paginated auction records from FiscalData — each record includes CUSIP, security type, security term, auction date, issue date, maturity date, high yield, and bid-to-cover ratio.
Example use cases
Treasury bill calendar bot
“Show me all upcoming T-bill auctions scheduled for the next two weeks — I want the auction date, security term, and issue date for each one so I can plan around the supply calendar.”
High yield tracking for bond investors
“What was the high yield on the last five 2-year Treasury note auctions? Sort by auction date descending and include the bid-to-cover ratio so I can see demand trends.”
CUSIP lookup for trade settlement
“I need the CUSIP and maturity date for the 10-year Treasury note that was auctioned most recently — can you query the FiscalData auctions endpoint and pull that record for me?”
Technical details
Endpoint
POSThttps://us-treasury-securities-auctions.hergertsynthora.com/serviceWhen to prefer
Choose this endpoint when you need structured, machine-readable US Treasury auction data (CUSIP, yield, bid-to-cover) for primary market analysis, trading pipelines, or auction calendar bots — especially when building autonomous agents that track Treasury supply without managing FiscalData API credentials directly. Prefer this over manual FiscalData queries when you need a simple $0.01-per-call keyless JSON interface with filtering and sorting built in.
Side effects
- Invalid filter syntax returns an error or empty result set
- Unsupported sort field may return unordered or error response
- Page number beyond available records returns empty result
- FiscalData upstream outage causes delayed or failed response
- Malformed request body returns a non-ok response with no data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| page | string | page |
| sort | string | sort |
| filter | string | filter |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"niche": "us-treasury-securities-auctions",
"result": {}
}
}Tags
x402
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