Create/Modify a NAP with RestFul API

You can create/modify a NAP in your system with RestFul API using JSON format. The JSON must be in the following format:

{
    "sip_cfg": {
        "registration_parameters": {
            "register_to_proxy": false,
            "address_to_register": "",
            "***meta***": {
                "valid_url": false
            }
        },
        "filtering_parameters": {
            "filter_by_local_port": true,
            "filter_by_proxy_address": true,
            "filter_by_proxy_port": true,
            "***meta***": {
                "valid_url": false
            }
        },
        "accept_only_authorized_users": false,
        "proxy_polling_interval": "1 minute",
        "proxy_address": "192.168.1.55",
        "sipi_parameters": {
            "append_f_to_outgoing_calls": false,
            "call_progress_method": "183 Call Progress",
            "content_type": "itu-t",
            "isup_protocol_variant": "ITU",
            "enable": false,
            "***meta***": {
                "valid_url": false
            }
        },
        "nap_sip_acls": [],
        "proxy_port_type": "UDP",
        "authentication_parameters": {
            "password": "",
            "ignore_realm": false,
            "reuse_challenge": false,
            "user": "",
            "realm": "",
            "***meta***": {
                "valid_url": false
            }
        },
        "advanced_parameters": {
            "map_any_response_to_available_status": true,
            "response_timeout": "12 seconds",
            "privacy_type": "P-Asserted-Identity",
            "proxy_polling_max_forwards": 1,
            "183_triggers_call_progress": false,
            "***meta***": {
                "valid_url": false
            }
        },
        "network_address_translation": {
            "local_method_sip": "",
            "remote_method_sip": "None",
            "remote_method_rtp": "None",
            "local_method_rtp": "",
            "***meta***": {
                "valid_url": false
            }
        },
        "proxy_port": 5060,
        "***meta***": {
            "valid_url": false
        },
        "poll_remote_proxy": true,
        "sip_use_proxy": true
    },
    "enabled": true,
    "port_ranges": [
        "Host.pr_voip0"
    ],
    "name": "MyPBX",
    "congestion_threshold": {
        "nb_calls_per_period": 1,
        "period_duration": "1 minute",
        "***meta***": {
            "valid_url": false
        }
    },
    "sip_transport_servers": [
        "voip0_ts_5060"
    ],
    "default_profile": "default",
    "call_rate_limiting": {
        "processing_delay_low_threshold": "3 seconds",
        "maximum_call_burst": 0,
        "processing_delay_high_threshold": "6 seconds",
        "maximum_calls_per_second": 0,
        "maximum_outgoing_calls_per_second": 0,
        "maximum_simultaneous_outgoing_calls": 0,
        "maximum_incoming_calls_per_second": 0,
        "maximum_simultaneous_total_calls": 0,
        "maximum_simultaneous_incoming_calls": 0,
        "***meta***": {
            "valid_url": false
        }
    },
    "***meta***": {
        "version": "3.1.137",
        "src_path": ""
    }
}