# FX

<table><thead><tr><th width="208">Parameter</th><th width="110">Data Type</th><th width="133">Requirement</th><th>Description</th></tr></thead><tbody><tr><td>fxRate</td><td>String</td><td>M</td><td>Conversion rate from source currency to destination currency</td></tr><tr><td>destinationFxRate</td><td>String</td><td>M</td><td>Conversion rate from destination currency to source currency</td></tr><tr><td>expiryAt</td><td>String</td><td>M</td><td>FX rate object expired time in ISO-8601 format. i.e. 2024-10-02T08:36:44.967496538Z<br></td></tr></tbody></table>