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x402 Data Hub v2 - Currency Conversion
x402
x402 Data Hub v2 - Currency Conversion is a paid API for AI agents from data-hub-v5.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).
Converts a specified amount from one currency to another using live exchange rates
Price / call$0.05
Success—
StatusUnknown
How this service works
16 paid endpoints - Crypto, Exchange, Yield, Governance, Sentiment
Output
Returns the converted amount in the target currency based on the provided source currency, target currency, and input amount, using live or near-real-time exchange rates.
Example use cases
Crypto portfolio fiat valuation
“How much is 2.5 ETH worth in US dollars right now?”
Fiat to stablecoin conversion planning
“If I convert 1000 euros to USDC, how much would I get?”
Cross-currency travel budgeting
“I have 750 GBP — how much is that in Japanese yen at today's exchange rate?”
Technical details
Endpoint
POSThttps://data-hub-v5.vercel.app/api/exchange/convertWhen to prefer
Choose this endpoint when you need to convert between fiat and/or crypto currencies with a simple amount-in, amount-out call. It supports both crypto and traditional currency pairs, making it suitable for mixed fiat/crypto workflows. At $0.05 USDC per call it suits low-to-medium frequency conversion lookups rather than high-frequency trading.
Side effects
- Unsupported currency code returns an error
- Invalid or non-positive amount may return validation error
- Missing required fields (from, to, amount) returns 400 Bad Request
- Payment not received or insufficient USDC results in 402 Payment Required
- Exchange rate data temporarily unavailable returns 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | |
| from | string | |
| amount | number |
Tags
x402
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