US Treasury yield curve — constant-maturity market yields from 1-month to 30-yea
US Treasury yield curve — constant-maturity market yields from 1-month to 30-year, daily history.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
656 msmedian answer time
$0.015listed price per call
$0.015price 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://marketdata.use.x402atlas.com/treasury-yields
| Category | Market data |
|---|---|
| Provider host | marketdata.use.x402atlas.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.015 | 656 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"limit": 10
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"description": "Max observations returned",
"maximum": 50000,
"minimum": 1,
"type": "integer"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"count": {
"description": "Number of observations returned.",
"type": "integer"
},
"observations": {
"description": "Raw upstream observations for the series, passed through as reported (shape varies by series).",
"items": {
"type": "object"
},
"type": "array"
},
"queried_at": {
"description": "UTC timestamp when this bridge queried the upstream.",
"format": "date-time",
"type": "string"
},
"series": {
"description": "Which macro series this response is for.",
"type": "string"
}
},
"required": [
"queried_at",
"series",
"count",
"observations"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}