{
"participantCode": "string",
"cryptoCheckoutId": "string",
"blockchain": "string",
"connectedWallet": "string"
}curl --location --request POST 'https://dev-api.mce.sg/crypto/cryptoCheckoutWalletConnection' \
--header 'Content-Type: application/json' \
--data-raw '{
"participantCode": "string",
"cryptoCheckoutId": "string",
"blockchain": "string",
"connectedWallet": "string"
}'{
"code": "string",
"msg": "string"
}