Lists US Treasury auctions (bills, notes, bonds, TIPS, FRNs) in a date range
Lists US Treasury auctions (bills, notes, bonds, TIPS, FRNs) in a date range: announced upcoming auctions and results of past ones (high yield/rate, bid-to-cover).
Asked 10.0x its listed price for its own exampleour last check, 2026-10-19
1 of 1checks answered this week
191 msmedian answer time
$0.0013listed price per call
$0.013price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://market-calendar-api.onrender.com/v1/auctions
| Category | Market data |
|---|---|
| Provider host | market-calendar-api.onrender.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-19 | valid payment request | 402 | $0.013 | 191 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"from": "2026-10-19",
"to": "2026-11-02"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"properties": {
"from": {
"description": "Date YYYY-MM-DD. Default: today.",
"type": "string"
},
"term": {
"description": "Optional, e.g. 10-Year, 4-Week",
"type": "string"
},
"to": {
"description": "End date, max 92 days after start",
"type": "string"
}
},
"required": [],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}