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Agent402 UK FX Rates
x402
Agent402 UK FX Rates is a paid API for AI agents from agent402.co.uk, paid per call via x402, $0.002/call, status down (last checked 2026-09-15).
Returns ECB foreign exchange rates for a given base currency and optional target currencies, sourced from Frankfurter and cached.
Price / call$0.002
Success—
StatusDown
How this service works
Don't burn tokens on deterministic work. Go/no-go jobs first: payout preflight, text firewall (PII/secrets), budget check — then rails, calendars, finmath. x402 USDC on Base. UK + global. agent402.co.uk — not agent402.tools. $0.001–$0.002 USDC on Base. No API keys.
Output
A JSON object containing the base currency and a map of quote currency codes to their current ECB exchange rates, sourced from Frankfurter and cached for performance.
Example use cases
Invoice currency conversion for freelancers
“I just got paid $2,500 USD — what's the ECB rate for converting that to EUR and GBP today?”
Multi-currency dashboard for finance app
“Fetch the latest ECB FX rates with EUR as the base currency against USD, GBP, JPY, and CHF.”
Automated FX rate alert workflow
“Get me the current ECB rate for USD to JPY so I can compare it against yesterday's rate and flag if it's moved more than 1%.”
Technical details
Endpoint
GEThttps://agent402.co.uk/v1/data/fxWhen to prefer
Choose this endpoint when you need official ECB foreign exchange rates without managing an API key, want low-cost cached FX data, or need to fetch rates for multiple currencies simultaneously. Prefer it over commercial FX APIs when ECB reference rates are sufficient and cost minimisation matters.
Side effects
- Unsupported or invalid currency code returns an error response
- Frankfurter upstream outage may cause stale or failed responses
- Malformed query parameters (e.g. bad symbols format) may result in 400 errors
- Cache may serve slightly stale rates if ECB has not yet published the day's data
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"base": "USD",
"date": "2026-08-08",
"rates": {
"EUR": 0.92,
"GBP": 0.78
},
"source": "frankfurter.app (ECB)"
}
}Tags
x402
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