> For the complete documentation index, see [llms.txt](https://coinsdo.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://coinsdo.gitbook.io/docs/coinget/how-to/address-risk-auto-check.md).

# Address risk auto check

{% hint style="info" %}
**Functional Overview:** After enabling the “Address risk auto check” feature, the system will automatically assess the risk level of the sending address for each receiving record, and based on the configuration, automatically disable the collection function for the corresponding receiving address or automatically mark the callback notification for the transaction as failed.
{% endhint %}

1. After logging into the CoinGet dashboard, go to the “Receiving record” page and click “Address risk auto check” to enable or disable the feature (<mark style="background-color:green;">**Account google code**</mark> verification is required to complete the action). Once enabled, the “Collection Restriction” and “Callback restriction” options will be displayed.

   • After enabling the “Collection Restriction” feature, if the risk level of the sending address in a receiving record is **“High” or "Severe"**, the system will automatically disable the collection function for the corresponding receiving address (you may manually re-enable the collection function if needed).

   • After enabling the “Callback restriction” feature, if the risk level of the sending address in a receiving record is **“High” or "Severe"**, the system automatically mark the "Received notice" callback of the receiving record as failed. Detailed information can be viewed in the “Received notice” callback record (you may also manually re-initiate the callback if needed).

   <figure><img src="/files/ji9mMGABhbxElPhohQqd" alt=""><figcaption></figcaption></figure>

2. After enabling the “Callback restriction” feature, if the risk level of the sending address in a receiving record is “High” or above, the callback for the related receiving record will automatically fail. You may view the request parameters and response data in the callback records:

   • The request parameters will include the kytCodeand riskLevel fields (please refer to the table below for details) .

   • The response data will display: “发币地址为高风险及以上风险 The issuing address is at high risk or above.”

   <figure><img src="/files/MAYUlR3uRvmQDqXRNx3Q" alt=""><figcaption></figcaption></figure>

   <table><thead><tr><th width="215.6015625">KYT Code</th><th width="499.984375">Description</th></tr></thead><tbody><tr><td>-1</td><td>Address risk auto check feature is disabled</td></tr><tr><td>0</td><td>KYT retrieved successfully</td></tr><tr><td>1</td><td>Requested network or token is not supported</td></tr><tr><td>2</td><td>Request traffic verification failed</td></tr><tr><td>3</td><td>KYT auto check exception</td></tr><tr><td>4</td><td>Historical data, corresponding KYT record was not generated</td></tr></tbody></table>

   <table><thead><tr><th width="215.6015625">Risk Level</th><th width="499.984375">Description</th></tr></thead><tbody><tr><td>none</td><td>No risk detected</td></tr><tr><td>low</td><td>Low risk</td></tr><tr><td>medium</td><td>Medium risk</td></tr><tr><td>high</td><td>High risk</td></tr><tr><td>severe</td><td>Server risk</td></tr></tbody></table>

3. The following mainnets currently support KYT risk screening:

   <table><thead><tr><th width="215.6015625">Mainnet</th><th width="499.984375">Token</th></tr></thead><tbody><tr><td>Bitcoin</td><td>BTC</td></tr><tr><td>Ethereum</td><td>ETH</td></tr><tr><td>Ethereum</td><td>USDT</td></tr><tr><td>Ethereum</td><td>USDC</td></tr><tr><td>BSC</td><td>BNB</td></tr><tr><td>BSC</td><td>USDT</td></tr><tr><td>BSC</td><td>USDC</td></tr><tr><td>TRON</td><td>TRX</td></tr><tr><td>TRON</td><td>USDT</td></tr><tr><td>Polygon</td><td>POL</td></tr><tr><td>Polygon</td><td>USDT</td></tr><tr><td>Polygon</td><td>USDC</td></tr><tr><td>AVALANCHE-C</td><td>AVAX</td></tr><tr><td>AVALANCHE-C</td><td>USDT</td></tr><tr><td>AVALANCHE-C</td><td>USDC</td></tr><tr><td>Litecoin</td><td>LTC</td></tr><tr><td>Dogecoin</td><td>DOGE</td></tr></tbody></table>


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