Treasury Upcoming Auctions: Dates, CUSIPs and Offering Amounts (TreasuryDirect)

treasurydirect/treasury-upcoming-auctions

The US Treasury auctions that have been announced and not yet held: for each bill, note, bond, TIPS or floating rate note its CUSIP, term, auction close date and time, issue and maturity dates and the amount offered. Takes no input. Yield, rate and bid-to-cover are absent because the auction has not happened. Every value is a string; fields that do not apply are empty. A row is wide (about 187 fields), so the list is about 90 KB. U.S. Department of the Treasury data, passed through unmodified and served by Eden Engine; not an official Treasury product.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.

Data source

U.S. Department of the Treasury (Fiscal Data)

Data from the U.S. Department of the Treasury, Bureau of the Fiscal Service (TreasuryDirect web APIs, treasurydirect.gov), used under its web API terms at treasurydirect.gov/legal-information/developers/web-api-terms. Served by Eden Engine; not an official U.S. Department of the Treasury product.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

Connect once and your AI can find and run this tool, and any other it needs.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "treasurydirect/treasury-upcoming-auctions" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "treasurydirect/treasury-upcoming-auctions" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "treasurydirect/treasury-upcoming-auctions", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "treasurydirect/treasury-upcoming-auctions", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 20, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "results"
  ],
  "properties": {
    "results": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "type": {
            "type": "string",
            "description": "Bill, Note, Bond, TIPS or FRN. Use this one: `securityType` reads 'Note' for TIPS and FRN issues."
          },
          "cusip": {
            "type": "string",
            "description": "The security's 9-character CUSIP."
          },
          "issueDate": {
            "type": "string",
            "description": "Settlement and issue date, ISO date-time, no zone."
          },
          "maturityDate": {
            "type": "string",
            "description": "Maturity date, ISO date-time, no zone."
          },
          "securityTerm": {
            "type": "string",
            "description": "The term, for example '13-Week', '10-Year' or '9-Year 10-Month'."
          },
          "securityType": {
            "type": "string",
            "description": "Bill, Note or Bond (TIPS and FRN appear as Note)."
          },
          "offeringAmount": {
            "type": "string",
            "description": "Amount offered, US dollars, digits only."
          },
          "announcementDate": {
            "type": "string",
            "description": "When the auction was announced, ISO date-time, no zone."
          },
          "updatedTimestamp": {
            "type": "string",
            "description": "When the Treasury last updated this record, ISO date-time."
          },
          "daysIssueToMaturity": {
            "type": "string",
            "description": "Days from issue date to maturity."
          },
          "securityDescription": {
            "type": "string",
            "description": "Term and kind, for example '13-Week Bill'."
          },
          "currentlyOutstanding": {
            "type": "string",
            "description": "Amount of the security already outstanding, US dollars, digits only. Empty for a new security."
          },
          "maximumCompetitiveAward": {
            "type": "string",
            "description": "Largest competitive award to one bidder, US dollars, digits only."
          },
          "competitiveAuctionCloseDate": {
            "type": "string",
            "description": "The auction day, ISO date-time, no zone."
          },
          "competitiveAuctionCloseTime": {
            "type": "string",
            "description": "Competitive bidding closes at this time on the auction day, Eastern, for example '11:30 AM'."
          }
        },
        "description": "One announced Treasury auction that has not yet been held, in the Treasury's own wide record (about 187 fields, most empty for any one security). Every value is a STRING and an empty string means 'not applicable or not yet known'. The fields below are the ones most callers read; all others pass through. Result fields (yields, bid-to-cover) are empty or absent until the auction is held.",
        "additionalProperties": true
      }
    }
  },
  "description": "The announced, not-yet-held auctions in the Treasury's order. Empty when nothing is announced.",
  "additionalProperties": true
}