How does the Chainalysis Sanctions integration work within B3OS?

B3OS uses the Chainalysis Sanctions Screening API to evaluate blockchain addresses against global sanctions lists. When a match is detected, the workflow triggers a Discord Webhook to send an immediate alert to your specified channel.

What happens if I don't provide a connector for Chainalysis?

If no specific connector is attached to your workflow, B3OS will automatically fall back to using the CHAINALYSIS_SANCTIONS_API_KEY stored in your environment variables to authenticate requests.

Which sanctions lists are covered by this integration?

The integration screens addresses against major global databases, including OFAC, EU, UN, and other critical international sanctions lists provided by Chainalysis.

Can I customize the Discord alert message?

Yes, by using B3OS workflow builders, you can format the data payload sent to the Discord Webhook to include specific details like the flagged address, the specific sanction list hit, and the timestamp.

Chainalysis Sanctions + Discord Webhook Integration

Overview

Automate real-time compliance monitoring by connecting Chainalysis Sanctions screening directly to your Discord channels. Instantly notify your security team via Discord Webhooks the moment a blockchain address triggers a hit against OFAC, EU, or UN sanctions lists.

Popular ways to use the Chainalysis Sanctions + Discord Webhook integration onchain

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Compliance: Sanctions + Illicit Finance Monitoring

This workflow monitors contracts events and screens addresses interacting with that contract to flag santions/OFAC and high risk accounts. The data and flagged accounts are auto-logged into a Gsheet and a notification is sent. This allows teams to make sure they remain compliant and block any bad actors from interacting with their platform. Quick Setup: 1. Connect your Gsheets account 2. Input the contract address you want monitored 3. Input the chain the contract address is deployed on 4. Drop in the Gsheet Spreadsheet URL where you want the data to be logged 5. Specify the tab you want the data to be logged in the Spreadsheet (input 0 if first tab) 6. Publish!

Supported triggers and actions

Screen Address for Sanctions

Action

Check whether a blockchain address is on any sanctions list tracked by Chainalysis (OFAC SDN, EU, UN, etc.). Returns a boolean sanctioned flag, unique categories, and the full identifications list with source URLs. Chain-agnostic (EVM, BTC, Solana). Ideal for: compliance workflows, pre-transaction screening, counterparty risk checks, AML monitoring, audit trails.

Send Discord Message

Action

Send a message to a Discord channel via webhook. Use this to post alerts, notifications, or updates to Discord servers. Max 2000 characters. Supports custom bot username. Ideal for: price alerts, trade notifications, portfolio updates, community announcements.

Create workflows with Chainalysis Sanctions integrations

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Overview

Popular ways to use the Chainalysis Sanctions + Discord Webhook integration onchain

Compliance: Sanctions + Illicit Finance Monitoring

Supported triggers and actions

Create workflows with Chainalysis Sanctions integrations

FAQs about Chainalysis Sanctions

Overview

Popular ways to use the Chainalysis Sanctions + Discord Webhook integration onchain

Compliance: Sanctions + Illicit Finance Monitoring

Supported triggers and actions

Create workflows with Chainalysis Sanctions integrations

FAQs about Chainalysis Sanctions