curl -X PUT "https://dev.api.onekhusa.com/sandbox/v1/disbursements/single/approve" \
  --header "Authorization: Bearer your-jwt-token" \
  --header "Content-Type: application/json" \
  --header "Accept-Language: en" \
  --header "X-Idempotency-Key: your-idempotency-key" \
 -d '{
    "merchantAccountNumber": 35253486,
    "transactionReferenceNumber": "251105CJZ16U",
    "actionedBy": "johndoe@example.com"
  }'

{
  "merchantAccountNumber": 37463669,
  "transactionReferenceNumber": "251105CJZ16U",
  "responseCode": "S100"
}