Per-pair fixing series over a date range (daily/weekly/monthly) with min/max/avg...
https://x402.professorsausages.com/fx-rates/historyOverview
Per-pair fixing series over a date range (daily/weekly/monthly) with min/max/avg/change stats, back to 1999
Protocol
x402
Price
$0.0050
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402
Source
bazaar
Indexed
2026-07-19 04:15:11
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"base": "Base currency, e.g. EUR",
"from": "Start date YYYY-MM-DD",
"interval": "daily (default) | weekly | monthly",
"quote": "Quote currency, e.g. USD",
"to": "End date (default latest fixing)"
},
"type": "http"
}
Output Schema
{
"properties": {
"from": {
"type": "string"
},
"interval": {
"enum": [
"daily",
"weekly",
"monthly"
],
"type": "string"
},
"pair": {
"type": "string"
},
"points": {
"items": {
"description": "[fixingDate, rate]",
"type": "array"
},
"type": "array"
},
"rateType": {
"enum": [
"ecb-daily-reference"
],
"type": "string"
},
"source": {
"type": "string"
},
"stats": {
"properties": {
"avg": {
"type": "number"
},
"changePct": {
"description": "Percent change first → last.",
"type": "number"
},
"first": {
"type": "number"
},
"last": {
"type": "number"
},
"max": {
"type": "number"
},
"min": {
"type": "number"
}
},
"type": [
"object",
"null"
]
},
"to": {
"type": "string"
}
},
"required": [
"rateType",
"pair",
"from",
"to",
"interval",
"points",
"stats",
"source"
],
"type": "object"
}