201 Created: a new address was generated.200 OK: you already had an address for the currency; it comes back unchanged. Calling again is safe.network is optional and defaults to the currency's default network (is_default in GET /v1/currencies). For now, addresses can only be generated on the default network; any other network answers 400 NETWORK_NOT_SUPPORTED.network, and include destination_tag with every deposit when it is set; see GET /v1/account/deposit-addresses.403 SUBACCOUNT_NOT_SUPPORTED.TRADE or WITHDRAW scope, or a user session.403 ACCOUNT_NOT_ELIGIBLE otherwise), with deposits of the currency enabled for it (403 DEPOSITS_NOT_ENABLED otherwise).