curl --request POST \
--url https://api.linkio.world/transactions/v2/idr/initiate_onramp \
--header 'Content-Type: application/json' \
--header 'ngnc-sec-key: <api-key>' \
--data '
{
"amount": "<string>",
"wallet_address": "<string>",
"stables": "USDT"
}
'