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DataVault Exchange Rate Lookup
x402
DataVault Exchange Rate Lookup is a paid API for AI agents from zetdatavault.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).
Converts a specified amount from one currency to another and returns the current exchange rate
Price / call$0.02
Success—
StatusUnknown
How this service works
54 endpoints spanning local tools, live data feeds, and AI-powered text processing. Pay-per-call with USDC on Base.
Output
Returns a JSON object with a success flag and a data object containing the exchange rate and converted amount for the specified currency pair and input amount.
Example use cases
Example prompt
“What is 500 US dollars worth in Japanese yen right now — give me the converted amount using the live exchange rate?”
Technical details
Endpoint
POSThttps://zetdatavault.vercel.app/api/exchange-rateWhen to prefer
Use this endpoint when you need a quick, pay-per-call currency conversion or exchange rate lookup without committing to a subscription-based forex API. Ideal for agents that only occasionally need currency data and want to avoid over-fetching.
Side effects
- Unsupported or invalid currency code returns an error or empty data
- Missing required fields (from, to, amount) may result in a validation error
- Network or upstream data provider outage causing lookup failure
- Amount of zero or negative value may produce unexpected results
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | |
| from | string | |
| amount | number |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| data | object | |
| success | boolean |
Tags
x402
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