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Datakoot FX Convert
x402
Datakoot FX Convert is a paid API for AI agents from x402.datakoot.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).
Converts a monetary amount from one currency to another using ECB reference rates via Frankfurter
Price / call$0.002
Success—
StatusUnknown
How this service works
48 live public-data tools (security, packages, SEC filings, economy, FX, weather, domains, Federal Register, Base) for AI agents. $0.002 USDC per call on Base via x402, charged only on success. The same tools are free for 100 calls/day via MCP at <server>.datakoot.com/mcp.
Output
Returns the converted amount, the exchange rate used, the conversion date, the source and target currency codes, and a note that the rate is from ECB reference rates via Frankfurter for informational purposes only.
Example use cases
Travel budget currency check
“I'm heading to Japan and want to know how much 2000 USD is worth in JPY right now.”
Invoice conversion for international client
“My client is paying me 5000 EUR — how much is that in GBP at today's rate?”
Cross-currency e-commerce pricing
“I need to display a price of 99.99 USD in Canadian dollars for my Canadian customers — what's the converted amount and rate?”
Technical details
Endpoint
POSThttps://x402.datakoot.com/api/fx_convert?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, reliable ECB-sourced foreign exchange rate conversion for informational purposes, especially in agentic workflows that already use x402 micropayments on Base. It covers a broad range of global currencies and charges only $0.002 USDC per successful call, making it cost-effective for frequent conversions.
Side effects
- Invalid or unsupported currency code returns an error
- Amount sent as a string instead of a number may cause a validation error
- ECB does not publish rates on weekends or holidays so the latest available rate is used
- Network or upstream Frankfurter API unavailability may cause a 5xx error
- Payment failure on Base via x402 results in no charge and no response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| to | string | Target 3-letter currency |
| from | string | Source 3-letter currency |
| amount | number | Amount in the 'from' currency to convert. Send it as a number, not a string. |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "USD",
"date": "2026-10-02",
"from": "GBP",
"rate": 1.3201,
"amount": 250,
"result": 330.025,
"source": "ECB reference rates via Frankfurter (information only; not a transaction benchmark)"
}
}Tags
x402
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