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exchange-rates.hergertsynthora.com FX Rate Lookup
x402
exchange-rates.hergertsynthora.com FX Rate Lookup is a paid API for AI agents from exchange-rates.hergertsynthora.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).
Returns real-time foreign exchange rates for 170+ currencies given a base currency code
Price / call$0.001
Success—
StatusUnknown
How this service works
Real-time foreign exchange rates for 170+ currencies. Financial agents need FX before cross-border transactions.
Output
A set of real-time exchange rates for 170+ currencies expressed relative to the specified base currency, suitable for use in cross-border payment calculations or financial conversions.
Example use cases
Example prompt
“What are the current exchange rates for all currencies relative to USD right now?”
Technical details
Endpoint
POSThttps://exchange-rates.hergertsynthora.com/serviceWhen to prefer
Use this endpoint when an AI agent needs real-time FX rates before executing a cross-border transaction or performing currency conversion calculations, especially in x402 payment-enabled workflows. Suited for financial agents that need live rate data for 170+ currencies with per-call micropayment pricing.
Side effects
- Invalid or unsupported base currency code returns an error response
- Upstream FX data provider failure — no charge incurred per stated policy
- Missing X-WALLET header may result in authentication or billing failure
- Exceeded free-call quota without valid wallet address
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"niche": "exchange-rates",
"result": {}
}
}Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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