n8n-nodes-looktwice

This is an official n8n community node for LookTwice — the developer-first data validation and compliance API.

Validate EU VAT numbers (with VIES 503 outage tolerance), screen product catalogs against 9,500+ official CPSC product safety recalls, detect disposable/burner emails, and verify IBANs directly in your visual n8n workflows.

⚡ Installation

Follow the n8n Community Nodes installation guide:

1. Go to Settings > Community Nodes in your n8n instance.
2. Select Install.
3. Enter n8n-nodes-looktwice in the npm Package Name field.
4. Agree to the risks of community nodes and click Install.

🔑 Credentials Setup

1. Create a LookTwice account at looktwice.dev (free accounts receive 100 API credits/month, no credit card required).
2. Generate an API Key in your LookTwice Dashboard (ltk_live_...).
3. In n8n, add a new credential of type LookTwice API and paste your API Key.

🚀 Supported Operations

| Resource | Operation | Description | | :--- | :--- | :--- | | EU VAT Number (VIES) | Validate VAT | Query European Commission VIES with official Consultation Identifier and zero-cost 503 outage fallback. | | CPSC Product Recall | Screen Recall Candidates | Match SKU titles, brands, models, and UPCs against 9,500+ CPSC recalls & safety warnings. | | Email Address | Screen Email | Detect disposable domains, syntax validity, MX records, and role accounts (e.g. support@). | | IBAN | Validate IBAN | ISO 7064 MOD-97 mathematical checksum and SWIFT 102 country registry length validation. | | Domain | Validate Domain | Check DNS resolution and active TLS/SSL certificates. |

💡 Example Workflow Use Cases

1. Shopify / WooCommerce B2B Checkout VAT Verification

[Shopify Trigger: New Order] 
   ─► [LookTwice: Validate VAT] 
   ─► [IF: valid === true] 
         ├─► [Apply 0% Tax Exemption & Store Consultation ID in ERP]
         └─► [IF: status === 'unavailable'] -> [Queue Async Retry in 15m]

2. Automated Catalog Safety Screening for Amazon FBA Sellers

[Google Sheets / Airtable: New Product Inbound] 
   ─► [LookTwice: Screen CPSC Recall] 
   ─► [IF: match_level === 'exact' OR 'likely'] 
         ├─► [Send Slack Alert to Compliance Team with Recall URL]
         └─► [Tag SKU as 'HOLD_COMPLIANCE' in Inventory Management]

3. SaaS Registration Abuse Prevention

[Webhook: New User Signup] 
   ─► [LookTwice: Screen Email] 
   ─► [IF: disposable === true] 
         └─► [Require Phone Verification before Granting Free Credits]

📄 License

MIT © LookTwice