curl --location --request POST '/api/v1/transactions/initiate' \
--header 'x-api-token: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"zynkPartnerId": "PARTNER_123456",
"partnerTransactionId": "TXN_987654321",
"amount": 100.5,
"cryptoTokenId": "TOKEN_USDC_1"
}'{
"success": true,
"message": "Transaction initiated successfully",
"data": {
"txnHash": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
"status": "PENDING"
}
}