curl '{backend_url}/store/currencies/{code}' \
-H 'x-publishable-api-key: {your_publishable_api_key}'
{
"currency": {
"code": "usd",
"symbol": "string",
"symbol_native": "string",
"name": "string",
"decimal_digits": 0,
"rounding": 0,
"created_at": "2019-08-24T14:15:22Z",
"updated_at": "2019-08-24T14:15:22Z",
"deleted_at": "2019-08-24T14:15:22Z"
}
}