curl --location --request GET 'https://sandbox.api.confirmapay.com//v1/payment-channel/available' \
--header 'Authorization: Bearer <token>'{
"data": [
{
"displayName": "string",
"paymentChannelId": 1,
"thumbnailUrl": "string"
}
],
"description": {
"code": "string",
"message": "string"
},
"narrative": {
"code": "string",
"message": "string"
}
}