← The evidence ledger
Evidence row 236190
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://api.stablecoingateways.com/v1/us/rates-macro
- Recorded
- Previous row
- #69077
- Body SHA-256
- 973485692626436fb7ac8114b7684213f01477defdfa0241478d5d5a4e6ef850
- Leaf
- 0x6bb3c18b20584d190918a88c92af3827d41078bb196d90572c374b40981a002d
What was observed
{
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"x402",
"https://api.stablecoingateways.com/v1/us/rates-macro"
]
],
"name": "US Treasury Yields and CPI",
"owner_address": "0x39bf4378b74f9e19c5113b00b01f57d94537bad1",
"raw": {
"accepts": [
{
"amount": "2000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"invoiceId": "1793027046-9f254ba626304234-d1589-6a147902c2ec270aee7d968a",
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 600,
"network": "eip155:8453",
"payTo": "0x39BF4378b74f9E19c5113b00b01f57d94537bad1",
"scheme": "exact"
},
{
"amount": "1589",
"asset": "XRP",
"extra": {
"invoiceId": "1793027046-9f254ba626304234-d1589-6a147902c2ec270aee7d968a",
"sourceTag": 26100010
},
"maxTimeoutSeconds": 600,
"network": "xrpl:0",
"payTo": "r3BsahzSMtF4HiJuL8HMf1se6T1JtMB6hg",
"scheme": "exact"
},
{
"amount": "2000",
"asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
"extra": {
"invoiceId": "1793027046-9f254ba626304234-d1589-6a147902c2ec270aee7d968a",
"name": "USDC",
"version": "2"
},
"maxTimeoutSeconds": 600,
"network": "eip155:84532",
"payTo": "0x3177FA489523ddF60f293898f7Ee5912576f3d9b",
"scheme": "exact"
},
{
"amount": "1589",
"asset": "XRP",
"extra": {
"invoiceId": "1793027046-9f254ba626304234-d1589-6a147902c2ec270aee7d968a",
"sourceTag": 26100010
},
"maxTimeoutSeconds": 600,
"network": "xrpl:1",
"payTo": "rDbkEYdqLHcnWAHAVFwhH6KM6puCPbXNgs",
"scheme": "exact"
}
],
"description": "US Treasury yields and inflation data: daily Treasury par yield curve (1-month to 30-year) plus BLS CPI, core CPI, unemployment rate and nonfarm payrolls for the last 13 months with year-over-year change. Use when a finance agent needs current US interest rates, inflation or jobs data. Sources: US Treasury, BLS (public). Signed receipt.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "GET",
"queryParams": {
"series": "treasury,cpi"
},
"type": "http"
},
"output": {
"example": {
"data": {
"cpi": {
"observations": [
{}
],
"series_id": "CUUR0000SA0"
},
"provenance": {
"data_timestamp": "2026-10-24T10:40:28.349Z",
"evidence_only": true,
"facts": [
{
"fact": "Our copy of the Treasury daily par yield curve holds 10 recent busi...",
"id": "macro.treasury",
"limits": [
"Par yield curve rates are the Treasury's publis..."
],
"retrieved_at": "2026-10-24T10:40:28.349Z",
"source": "U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates",
"source_as_of": "2026-10-23",
"source_url": "https://home.treasury.gov/resource-center/data-chart-center/interes..."
}
],
"schema": "sg-provenance/1"
},
"retrieved_from_cache_as_of": {
"bls": "2026-09",
"treasury": "2026-10-23"
},
"series": [
"treasury"
],
"sources": [
"U.S. Department of the Treasury, Daily Treasury Par Yield Curve Rates (public)"
],
"treasury_par_yield_curve": {
"latest": {
"date": "2026-10-23",
"par_yields_pct": {}
},
"one_week_earlier": {
"date": "2026-10-16",
"par_yields_pct": {}
},
"recent": [
{}
]
}
},
"receipt": {
"endpoint_id": "us-rates-macro-v1",
"evidence": {
"data_timestamp": "2026-10-24T09:00:00Z",
"provenance_hash": "<sha256>",
"service_version": "<version>",
"terms_hash": "<sha256>",
"terms_version": "<label>",
"validation": "input=pass;freshness=pass;output=pass;provenance=pass"
},
"log_seq": 1,
"price": {
"amount": "2000",
"asset": "USDC",
"network": "eip155:84532"
},
"request_hash": "hex",
"response_hash": "hex",
"sig": "hex",
"ts": "2026-10-22T09:00:00Z",
"tx_hash": "0x..",
"v": 1
}
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"series": {
"description": "Comma list of treasury,cpi,core_cpi,unemployment,payrolls; default all",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"description": "US Treasury par yield curve and BLS CPI, core CPI, unemployment and payrolls series",
"properties": {
"cpi": {
"properties": {
"observations": {
"items": {
"type": "object"
},
"type": "array"
},
"series_id": {
"type": "string"
}
},
"type": "object"
},
"provenance": {
"description": "Additive evidence block (sg-provenance/1): per-fact source, retrieval time, limits; no score or verdict. Full schema in OpenAPI.",
"type": "object"
},
"retrieved_from_cache_as_of": {
"properties": {
"bls": {
"type": "string"
},
"treasury": {
"type": "string"
}
},
"type": "object"
},
"series": {
"items": {
"type": "string"
},
"type": "array"
},
"sources": {
"items": {
"type": "string"
},
"type": "array"
},
"treasury_par_yield_curve": {
"properties": {
"latest": {
"type": "object"
},
"one_week_earlier": {
"type": "object"
},
"recent": {
"items": {
"type": "object"
},
"type": "array"
}
},
"type": "object"
}
},
"type": "object"
},
"receipt": {
"description": "Ed25519-signed receipt; verify free at POST /v1/verify-receipt. New receipts also carry a signed `evidence` object.",
"properties": {
"evidence": {
"description": "Signed evidence (see llms.txt)",
"type": "object"
}
},
"required": [
"v",
"endpoint_id",
"ts",
"price",
"tx_hash",
"request_hash",
"response_hash",
"log_seq",
"sig"
],
"type": "object"
}
},
"required": [
"data",
"receipt"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
},
"docs": "https://api.stablecoingateways.com/openapi.json",
"params": {
"series": "comma list of treasury,cpi,core_cpi,unemployment,payrolls (default all)"
},
"price_usd": "0.002",
"receipts": "https://api.stablecoingateways.com/v1/verify-receipt",
"source": "US Treasury Daily Par Yield Curve (public), BLS Public Data API v2 (public domain; cite BLS). BLS.gov cannot vouch for the data or analyses derived from these data after the data have been retrieved from BLS.gov.",
"status": "https://api.stablecoingateways.com/status",
"xrp_quote": {
"age_s": 0,
"available": true,
"margin_pct": 3,
"max_age_s": 900,
"note": "XRP amount = ceil(USD / quote x 1e6 x (1+margin)); bound into the invoice MAC",
"quoted_at": "2026-10-26T14:54:06.657Z",
"source": "xrpl:amm XRP/RLUSD (RLUSD=1 USD) ledger 107917408",
"state": "fresh",
"usd": "0.002",
"usd_per_xrp": 1.29701,
"xrp_drops": "1589"
}
},
"lastUpdated": "2026-10-26T14:54:06.859Z",
"quality": {
"l30DaysTotalCalls": 3,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-23T06:02:00.064Z"
},
"resource": "https://api.stablecoingateways.com/v1/us/rates-macro",
"serviceName": "US Treasury Yields and CPI",
"tags": [
"treasury-yields",
"interest-rates",
"inflation",
"cpi",
"macro"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "US Treasury yields and inflation data: daily Treasury par yield curve (1-month to 30-year) plus BLS CPI, core CPI, unemployment rate and nonfarm payrolls for the last 13 months with year-over-year change. Use when a finance agent needs current US interest rates, inflation or jobs data. Sources: US Treasury, BLS (public). Signed receipt."
}What the leaf hashes
{"body":"973485692626436fb7ac8114b7684213f01477defdfa0241478d5d5a4e6ef850","id":236190,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793028710403613,"prev":69077,"subject":"x402_bazaar:https://api.stablecoingateways.com/v1/us/rates-macro","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.