# 簡介

BlockSec AML API 服務提供兩個主要的 API 集，分別提供 [**地址標籤查詢**](/zh_tw/blocksec-aml-api/address-label-api.md) 和 [**風險評分查詢**](/zh_tw/blocksec-aml-api/wallet-screening-api.md) 的服務。

## API 概覽

### 地址標籤 API

<table><thead><tr><th width="133">方法</th><th>API</th></tr></thead><tbody><tr><td><code>GET</code></td><td><a href="/pages/JZNUD6Rs7VeF570Lsuxx#get-supported-chains">獲取支持的鏈</a></td></tr><tr><td><code>POST</code></td><td><a href="/pages/JZNUD6Rs7VeF570Lsuxx#get-address-labels">獲取地址標籤</a> (在 <a href="/pages/JZNUD6Rs7VeF570Lsuxx#get-address-labels-in-batch">批次中</a>)</td></tr><tr><td><code>POST</code></td><td><a href="/pages/JZNUD6Rs7VeF570Lsuxx#get-entity-info">獲取實體信息</a></td></tr></tbody></table>

### 風險評分 API

<table><thead><tr><th width="132">方法</th><th>API</th></tr></thead><tbody><tr><td><code>GET</code></td><td><a href="/pages/C5AS156RnGz6T7rO3bzS#get-supported-chains">獲取支持的鏈</a></td></tr><tr><td><code>GET</code></td><td><a href="/pages/C5AS156RnGz6T7rO3bzS#get-risk-indicators">獲取風險指標</a></td></tr><tr><td><code>POST</code></td><td><a href="/pages/C5AS156RnGz6T7rO3bzS#get-address-compliance-risk">獲取地址風險評分</a></td></tr></tbody></table>

## 速率限制

每個 API 請求的速率限制為每秒五個請求，每個訂閱計劃限制每日可以**查詢的地址數量**。查看我們的[訂閱頁面](https://metasleuth.io/plans#apis)以獲取更多詳細信息。

## 閱讀更多

[authentication.md](/zh_tw/blocksec-aml-api/introduction/authentication.md)

[response-format.md](/zh_tw/blocksec-aml-api/introduction/response-format.md)


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