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AmanChain Fiat FX Rates
x402
AmanChain Fiat FX Rates is a paid API for AI agents from preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai, paid per call via x402, $0.001244/call, status unknown (last checked 2026-09-14).
Returns live fiat foreign exchange rates and performs currency conversion across 30+ currencies, paid per call via x402 in USDC.
Price / call$0.001244
Success—
StatusUnknown
How this service works
Fiat Exchange Rates: live fiat FX rates and conversion across 30+ currencies Executed deterministically by the AmanChain node against live consensus state (real blocks, pools, balances) — paid per call via x402, settled in USDC on Base. Input: JSON body {"serviceId":"aman-fx-rates","request":"<input>"}. No account, no API key.
Output
A JSON response containing live fiat exchange rates for the requested currency pair(s) or conversion result, sourced from AmanChain's consensus state. Typically includes the rate, possibly the converted amount, and a timestamp or block reference.
Example use cases
Travel budget currency conversion
“I'm going to Japan next month with 3000 US dollars — what's the current USD to JPY exchange rate and how many yen would I get?”
Invoice pricing in local currency
“I need to send an invoice to a UK client for €4500 — what's today's EUR to GBP exchange rate so I can show them the equivalent in pounds?”
Multi-currency rate dashboard
“Can you pull the latest live exchange rates for USD against EUR, GBP, JPY, CAD, and AUD so I can update my pricing table?”
Technical details
Endpoint
POSThttps://preview-chat-c6089071-758a-449d-b4a7-6fa19ebc955c.space-z.ai/api/x402/aman-fx-ratesWhen to prefer
Choose this endpoint when you need live, deterministic fiat FX rates paid per-call without an API key or account setup, especially in agent workflows that require micro-payment-based access via x402 on Base. Prefer it over traditional FX APIs when operating in a crypto-native, permissionless environment or when you need rates for 30+ currencies without subscription overhead.
Side effects
- Unsupported currency code returns an error or empty result
- Malformed JSON body or missing serviceId field causes a 400-level error
- x402 payment failure or insufficient USDC balance prevents execution
- Temporary AmanChain node unavailability causes a 5xx error
- Rate data may lag slightly if consensus state is between blocks
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Tags
x402
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