curl --request POST \
  --url https://prod-api.pcxpay.com/v1/virtual-accounts/link \
  --header 'Authorization: <authorization>' \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <x-api-key>' \
  --data '
{
  "customer_id": "<string>",
  "currency": "<string>",
  "account_number": "<string>",
  "sort_code": "<string>",
  "routing_number": "<string>",
  "iban": "<string>",
  "bic": "<string>"
}
'

{
  "external_account_id": "<string>",
  "customer_id": "<string>",
  "currency": "<string>",
  "account_number": "<string>",
  "bank_name": "<string>",
  "created_at": "2023-11-07T05:31:56Z"
}