Introduction to BlockSec AML API

The BlockSec AML API Service offers two main sets of APIs, providing services for address label queries and address compliance risk queries, respectively.

Users who subscribed to the API service before May 6th should visit v2 (retire soon) to access the docs for the previous version of the API. We will continue supporting the old API version until July 1st 2024, so kindly migrate your relevant projects to the new version before that deadline.

The API key remains valid and can be used across both versions.

API Overview

Address Label APIs

Compliance APIs

Rate Limits

The rate limit for each API request is five requests per second, and each subscription plan limits the number of addresses that can be queried daily. See our subscription page for more details.

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