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# dcheck.get

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### Description

`integer/array dcheck.get(object parameters)`

The method allows to retrieve discovery checks according to the given
parameters.

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### Parameters

`(object)` Parameters defining the desired output.

The method supports the following parameters.

|Parameter|[Type](/manual/api/reference_commentary#data_types)|Description|
|---------|---------------------------------------------------|-----------|
|dcheckids|string/array|Return only discovery checks with the given IDs.|
|druleids|string/array|Return only discovery checks that belong to the given discovery rules.|
|dserviceids|string/array|Return only discovery checks that have detected the given discovered services.|
|sortfield|string/array|Sort the result by the given properties.<br><br>Possible values are: `dcheckid` and `druleid`.|
|countOutput|boolean|These parameters being common for all `get` methods are described in detail in the [reference commentary](/manual/api/reference_commentary#common_get_method_parameters).|
|editable|boolean|^|
|excludeSearch|boolean|^|
|filter|object|^|
|limit|integer|^|
|output|query|^|
|preservekeys|boolean|^|
|search|object|^|
|searchByAny|boolean|^|
|searchWildcardsEnabled|boolean|^|
|sortorder|string/array|^|
|startSearch|boolean|^|

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### Return values

`(integer/array)` Returns either:

-   an array of objects;
-   the count of retrieved objects, if the `countOutput` parameter has
    been used.

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### Examples

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#### Retrieve discovery checks for a discovery rule

Retrieve all discovery checks used by discovery rule "6".

Request:

``` {.java}
{
    "jsonrpc": "2.0",
    "method": "dcheck.get",
    "params": {
        "output": "extend",
        "dcheckids": "6"
    },
    "auth": "038e1d7b1735c6a5436ee9eae095879e",
    "id": 1
}
```

Response:

``` {.java}
{
    "jsonrpc": "2.0",
    "result": [
        {
            "dcheckid": "6",
            "druleid": "4",
            "type": "3",
            "key_": "",
            "snmp_community": "",
            "ports": "21",
            "snmpv3_securityname": "",
            "snmpv3_securitylevel": "0",
            "snmpv3_authpassphrase": "",
            "snmpv3_privpassphrase": "",
            "uniq": "0",
            "snmpv3_authprotocol": "0",
            "snmpv3_privprotocol": "0"
        }
    ],
    "id": 1
}
```

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### Source

CDCheck::get() in
*frontends/php/include/classes/api/services/CDCheck.php*.

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