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# API - Oct 19, 2015 - Racoon

Changed

### Handling of disputes

For each chargeback, you’ll find a Dispute case that you can view and manage from the API or your Dashboard – you’ll also be sent an email notification. There is no breaking change to the previous workflow as such, but there are a few important improvements you should be aware of.

From API point of view, there are new events/hooks, dispute managements and dispute document management (all of which can be handled from the Dashboard, as usual).

### New payment method – Bancontact/Mister Cash (BCMC)

BCMC is now available as a card pay-in (direct/token or via the web interface).

### Enhancements

Postal codes no longer required for certain Countries \[v2.01]

We’ve adapted the constraints when adding detailed addresses in v2.01 so that `PostalCode` is no longer required for countries that do not support this data.

PayIn URLs \[From v2.0]

The URLs used for PayIns (ReturnURL, SecureModeReturnURL, etc.) can now be much longer than previous.

Fix ResourceId bug for PayOut refunds \[From v2.0]

Fix a bug where the ResourceId for a payout refund in the events list could be wrong.

Fix a PayIn refund problem \[From v2.0]

Non-EUR PayIns with fees could in some cases not be refunded – this is now fixed.

Add some iDeal specific error codes \[From v2.0]

For certain iDeal error casses – more info (under the "iDeal" heading).

Add further stability to sandbox \[From v2.0]

In certain rare cases, the sandbox could respond with error 500s at times – this has now been fixed.

Prevent refund of disputed PayIns \[From v2.0]

If a PayIn has a dispute against it, the transaction can no longer be refunded.