# omnia\_checkDappSecurity

**Returns security details of the web Dapp at the given url.**

**Note: This is a chain-agnostic method.**

**Parameters**

`STRING` - url. The url of the website that is checked. <mark style="color:red;">REQUIRED</mark>

**Returns**

`Object with following details:`

| Parameter            | Description                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Notice                                                                                                                                                              |
| -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `project_name`       | It describes the dApp project name.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     |                                                                                                                                                                     |
| `url`                | It describes the dApp's website link.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |                                                                                                                                                                     |
| `contracts_security` | <p>It describes the security information for this dApp's contracts. The info includes:<br>(1) <code>chain\_id</code> - describes the chains that contracts are deployed on;<br>(2) <code>contract\_address</code> - describes the dApp's contract address;<br>(3) <code>is\_open\_source</code> - describes whether this contract is open source;<br>(4) <code>malicious\_contract</code> - describes whether the address is a suspected malicious contract;<br>(5) <code>malicious\_behavior</code> - describes specific malicious behaviors of the contract; (6) <code>deployment\_time</code> - describes the deployed time of the contract;<br>(7) <code>creator\_address</code> - describes the creator's address of the contract;<br>(8) <code>malicious\_creator</code> - describes whether the creator is a suspected malicious address;<br>(9) <code>malicious\_creator\_behavior</code> - describes specific malicious behaviors of the contract creator.</p> | `malicious_contract` and `malicious_creator` return "0" does not mean the address is completely safe. Maybe we just haven't found its malicious behavior.           |
| `is_audit`           | <p>It describes whether the dApp was audited by a reputable audit firm.<br>"1" means true;<br>"0" means that we have not found audit information for this dApp.</p>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     | Return "0" does not mean the dApp was not audited. Maybe we just haven't found audit information for this dApp yet.                                                 |
| `audit_info`         | <p>It describes the audit information of the dApp. <strong>The info includes:</strong><br>(1) <code>audit\_time</code> - describes the time shown in the latest audit report;<br>(2) <code>audit\_link</code> - describes the website link of the audit report;<br>(3) <code>audit\_firm</code> - describes the firm that audited the dApp.</p>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | When the dApp was not audited, (`is_audit`=0), it will return "null". If there are multiple audit reports, the information of the latest audit report is displayed. |
| `trust_list`         | <p>It describes whether the dApp is a famous and trustworthy one. "1" means true;<br>"0" means that this dApp is not yet on our trusted list.</p>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       | <p>(1) Only "trust\_list": "1" means it is a famous and trustworthy dApp.<br>(2) "0" return doesn't mean it is risky.</p>                                           |

<br>

## Example

#### Request

```
curl --request POST \
     --url https://endpoints.omniatech.io/v1/RPC_ENDPOINT \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "omnia_checkdappsecurity",
    "params": [
        {
            "url": "https://app.uniswap.org/#/swap"
        }
    ]
}
'
```

#### Response

```
{
    "id": 1,
    "jsonrpc": "2.0",
    "result": {
        "project_name": "Uniswap",
        "url": "https://app.uniswap.org/#/swap",
        "is_audit": 1,
        "trust_list": 1,
        "audit_info": [
            {
                "audit_time": "2019.01.11",
                "audit_link": "https://github.com/ConsenSys/Uniswap-audit-report-2018-12/blob/master/Uniswap-final.md",
                "audit_firm": "ConsenSys"
            }
        ],
        "contracts_security": [
            {
                "chain_id": "1",
                "contracts": [
                    {
                        "contract_address": "0xc0a47dfe034b400b47bdad5fecda2621de6c4d95",
                        "is_open_source": 1,
                        "creator_address": "0xd1c24f50d05946b3fabefbae3cd0a7e9938c63f2",
                        "malicious_contract": 0,
                        "deployment_time": 1541137042,
                        "malicious_creator": 0,
                        "malicious_creator_behavior": [],
                        "malicious_behavior": []
                    },
                    {
                        "contract_address": "0x077d52b047735976dfda76fef74d4d988ac25196",
                        "is_open_source": 1,
                        "creator_address": "0xb8dc24569eed78375c71808a865a8a013bd2cb7c",
                        "malicious_contract": 0,
                        "deployment_time": 1541935097,
                        "malicious_creator": 0,
                        "malicious_creator_behavior": [],
                        "malicious_behavior": []
                    },
                    {
                        "contract_address": "0x2e642b8d59b45a1d8c5aef716a84ff44ea665914",
                        "is_open_source": 1,
                        "creator_address": null,
                        "malicious_contract": 0,
                        "deployment_time": null,
                        "malicious_creator": 0,
                        "malicious_creator_behavior": [],
                        "malicious_behavior": []
                    }
                    ...
                ]
            }
        ]
    }
}
```