Agent workflows price, report, and budget in more than one currency. The usual routes to a conversion are a subscription FX feed, another API key to babysit, or pretending a reference rate is a tradable quote. SML FX Convert is the pay-per-call primitive instead — with the source named up front.
Source: [Dev.to](https://dev.to/scriptmasterlabs01/currency-conversion-api-for-ai-agents-ecb-reference-rates-pay-per-conversion-1cnb)