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x402 Data Hub – Exchange Rate Converter
x402
x402 Data Hub – Exchange Rate Converter is a paid API for AI agents from x402-data-hub.vercel.app, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-13).
Converts currency amounts between two currencies using real-time exchange rates, paid via USDC on Base using the x402 protocol.
Price / call$0.005
Success—
StatusUnknown
How this service works
Social media intel (Twitter, Instagram, YouTube) + crypto data + exchange rates. Pay with USDC on Base.
Output
Returns the converted currency amount and the exchange rate used for the conversion between the specified currency pair.
Example use cases
Example prompt
“Convert 500 USD to EUR using x402 Data Hub and tell me the current exchange rate and the converted amount.”
Technical details
Endpoint
POSThttps://x402-data-hub.vercel.app/api/exchange/convertWhen to prefer
Choose this endpoint when you need a quick, pay-per-call currency conversion without a subscription, especially in an agentic or automated workflow where micropayment via USDC on Base (x402 protocol) is acceptable. Useful when combining exchange rate lookups with social media or crypto data from the same hub.
Side effects
- Unsupported currency code returns an error or empty result
- Invalid or missing amount parameter causes a 400-level error
- Payment failure via x402/USDC on Base blocks the request
- Network timeout if exchange rate provider is unavailable
- Malformed POST body results in validation error
Tags
x402
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