How does the Chainalysis Sanctions integration work on B3OS?

B3OS connects to the Chainalysis Sanctions Screening API to cross-reference blockchain addresses against global watchlists like OFAC, EU, and UN. You can configure it using a direct connector or via the CHAINALYSIS_SANCTIONS_API_KEY environment variable for seamless fallback.

Can I automate emergency alerts using Twilio?

Yes. You can build workflows where a high-risk match from Chainalysis Sanctions triggers an immediate Twilio action, such as sending an SMS alert to your compliance team or placing an automated emergency call.

What sanctions lists are covered by the Chainalysis API?

The integration screens against major global sanctions lists, including those issued by the US Office of Foreign Assets Control (OFAC), the European Union (EU), the United Nations (UN), and other critical regulatory bodies.

Do I need to manage API keys manually for every workflow?

B3OS offers flexibility. While you can use specific connectors, you can also set the CHAINALYSIS_SANCTIONS_API_KEY as an environment variable to ensure your automated workflows remain functional without per-action configuration.

Chainalysis Sanctions + Twilio Integration

Overview

Automate real-time compliance monitoring and instant user notifications by integrating Chainalysis Sanctions with Twilio on B3OS. Streamline your risk management workflow by instantly triggering SMS or voice alerts the moment a sanctioned blockchain address is detected.

Popular ways to use the Chainalysis Sanctions + Twilio 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.

Twilio: Send SMS

Action

Send an SMS message using Twilio via Pipedream integration.

Create workflows with Chainalysis Sanctions integrations

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Overview

Popular ways to use the Chainalysis Sanctions + Twilio 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 + Twilio integration onchain

Compliance: Sanctions + Illicit Finance Monitoring

Supported triggers and actions

Create workflows with Chainalysis Sanctions integrations

FAQs about Chainalysis Sanctions