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Fx Rates API
x402
Fx Rates API 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 aggregated from three independent keyless sources, with inter-source spread in basis points for quality assurance.
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 sourced from three independent providers, along with the inter-source spread expressed in basis points, allowing the caller to assess data consistency and quality.
Example use cases
Real-time invoice currency conversion
“What's the current GBP to USD exchange rate? I need to convert a client invoice of £5,000 to dollars and want a reliable cross-checked rate.”
Forex spread quality check
“Get me the live EUR/JPY rate and tell me the spread in basis points across your sources — I want to know how consistent the data is before I use it.”
Multi-currency price display for e-commerce
“I need to show prices in both USD and CAD on my product page — what's the current USD to CAD exchange rate from multiple sources?”
Technical details
Endpoint
GEThttps://6xrkjcfa3yrzvefcpvanurzou4.srv.us/fx?utm_source=zero.xyzWhen to prefer
Prefer this endpoint when you need a keyless, no-account-required live FX rate with built-in cross-validation from three independent sources. The spread-in-basis-points output is particularly valuable when rate data quality matters. Ideal for agents that need quick forex lookups without managing API credentials.
Side effects
- Unsupported or malformed currency pair returns an error
- Network timeout if upstream FX sources are slow or unavailable
- Source disagreement may widen spread significantly, indicating data quality issues
- Payment failure via x402 if insufficient USDC balance
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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