Cards cannot charge/hold themselves

[mjallday]

It's creating a hold / debit against account.holds_uri, not against the card itself. Same for BankAccounts

https://github.com/balanced/balanced-python/blob/master/balanced/resources.py#L912

def hold(self, amount, meta=None, description=None):
    """
    Creates a Hold of funds from this Card to your Marketplace.

    :rtype: Hold
    """
    meta = meta or {}
    return Hold(
        uri=self.account.holds_uri,
        amount=amount,
        meta=meta,
        description=description
    ).save()

[mjallday]

According to the spec, these methods should pass in the source_uri or destination_uri respectively.

[mahmoudimus]

oh...