SpiderAml is a web-based service for checking cryptocurrency addresses, including USDT, ETH, TRON, and Bitcoin, for AML compliance risks before making a transfer. The tool provides free address verification without requiring registration. It screens addresses against lists related to OFAC sanctions, known hacks, phishing incidents, and freezing actions by Tether and Circle, helping users determine whether a recipient address can be trusted. The service includes several capabilities: AML address checks, token analysis, whale monitoring, sanctions screening, and guidance for safe sending. Users can also report fraudulent addresses or submit corrections regarding errors on the site. Each address receives an automatic risk score based on open data, with the service explicitly noting that the evaluation is not a legal conclusion or accusation and that addresses may appear in certain lists by mistake. Typical use involves checking a recipient address prior to sending funds to assess whether money can be safely transferred to it. The service answers questions such as who is buying and selling at a given address and which addresses are officially under sanctions. Data is drawn from publicly available sources, and users can contact the service by email at [email protected].