curl --location --request GET 'https://sandbox-ledger.fingates.net/api/v1/agents/transactions/popCodes?paymentScheme&sourceLedger&destinationLedger&amount'{
"purpose_codes": [
{
"code": "string",
"description": "string"
}
],
"purpose_category_codes": [
{
"code": "string",
"description": "string"
}
]
}