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Macro Data API – Currency Conversion via ECB Rates
x402
Macro Data API – Currency Conversion via ECB Rates is a paid API for AI agents from macro-data-api-313m.onrender.com, paid per call via x402, $0.011/call, status down (last checked 2026-10-30).
Converts a monetary amount from one currency to another using ECB euro reference rates for a specified or latest available date.
Price / call$0.011
Success—
StatusDown
How this service works
Converts an amount between two currencies using ECB euro reference rates for a date.
Output
Returns the converted amount in the target currency, the applicable ECB euro reference exchange rate (including cross rate if neither currency is EUR), and the date of the rate used.
Example use cases
Historical invoice currency conversion
“I need to know what 2500 GBP was worth in EUR on 2023-06-30 using ECB official rates — can you convert that for me?”
Real-time travel budget estimate
“How much is 1000 USD in Thai Baht right now according to ECB reference rates?”
Cross-currency financial report reconciliation
“Convert 75000 CHF to USD using ECB rates for 2024-01-01 so I can reconcile our Q1 financial statements.”
Technical details
Endpoint
GEThttps://macro-data-api-313m.onrender.com/v1/convert?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need official, authoritative ECB euro reference rates for currency conversion — ideal for financial reporting, compliance, or reconciliation use cases where ECB rates are the standard. Prefer this over commercial FX APIs when reproducibility and official ECB sourcing are required. Also useful for historical conversions on a specific date.
Side effects
- Unsupported or invalid ISO currency code returns an error
- Date with no ECB rate available (e.g. weekends, holidays) may return latest available or an error
- Non-numeric or missing amount parameter returns a validation error
- Rate data unavailable for very old historical dates
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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