pspReference, use the /cancels endpoint instead./payments/{paymentPspReference}/reversals endpoint instead.curl --location --request POST '/payments//cancels' \
--header 'Content-Type: application/json' \
--data-raw '{
"merchantAccount": "string",
"reference": "string"
}'{
"merchantAccount": "string",
"paymentPspReference": "string",
"pspReference": "string",
"reference": "string",
"status": "received"
}