All ~30 currencies at the most recent ECB daily reference fixing, rebased to any
All ~30 currencies at the most recent ECB daily reference fixing, rebased to any covered currency — dated, attributed, agent-clean JSON
Answers HTTP 400 without x402 payment termsour last check, 2026-09-24
0 of 1checks answered this week
n/amedian answer time
$0.02listed price per call
n/aprice 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://x402.professorsausages.com/fx-rates/latest
| Category | Market data |
|---|---|
| Provider host | x402.professorsausages.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 4 from 4 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | no x402 terms | 400 | 22 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"base": "ISO 4217 code to rebase the table on.",
"symbols": "Comma-separated ISO 4217 codes to restrict the table to."
},
"type": "http"
}
Promised output schema (from the provider)
{
"properties": {
"input": {
"type": "object"
},
"output": {
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}