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Fx Rate
x402
Fx Rate is a paid API for AI agents from 6xrkjcfa3yrzvefcpvanurzou4.srv.us, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-01).
Returns the live exchange rate for any currency pair, cross-checked from three independent keyless sources with the inter-source spread in basis points
Price / call$0.01
Success—
StatusUnknown
How this service works
FX rates API - the live rate for any currency pair from three independent keyless sources, cross-checked, with the inter-source spread in basis points. KEYLESS, no account. ALIAS PATH of /api/fx-rates. via x402
Output
Returns the live exchange rate for the requested currency pair as derived from three independent keyless data sources, along with the inter-source spread expressed in basis points, enabling confidence assessment of the rate's reliability.
Example use cases
Real-time travel currency check
“What's the current exchange rate for USD to Thai Baht, and are the data sources aligned or is there a big spread between them?”
Cross-border invoice pricing
“I need to invoice a client in EUR — what's the live GBP to EUR rate right now so I can set the right amount?”
Automated FX rate monitoring alert
“Pull the live EUR to JPY exchange rate and tell me how consistent the three independent sources are — I want to know if there's unusual spread before I execute a trade.”
Technical details
Endpoint
GEThttps://6xrkjcfa3yrzvefcpvanurzou4.srv.us/fx-rate?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a keyless, no-registration FX rate that is cross-checked across three independent sources — particularly useful when rate reliability matters and you want a built-in spread/consistency signal. Prefer over single-source FX APIs when data quality verification is important. At $0.01 USDC per call via x402, it suits agents that need spot checks rather than high-frequency streaming.
Side effects
- Invalid or unsupported currency pair returns an error or empty result
- Payment failure via x402 prevents rate retrieval
- Temporary source unavailability may degrade the three-source cross-check
- Highly exotic currency pairs may not be supported by all three underlying sources
- Network timeout if underlying sources are slow to respond
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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