qubiton

n8n community node for the QubitOn API — address, tax, bank, business, sanctions, and director validation

Package Information

Downloads: 5 weekly / 106 monthly
Latest Version: 0.1.5011

Available Nodes

QubitOn
Validate addresses, tax IDs, bank accounts, and screen against global sanctions lists via the QubitOn API

Documentation

QubitOn — n8n Community Node

Community node for n8n that integrates with the QubitOn API — 40 operations across 14 resource categories for real-time validation, enrichment, compliance, and risk analytics.

Package: n8n-nodes-qubiton
Source: github.com/qubitonhq/n8n-nodes-qubiton

Installation

From n8n Community Nodes (recommended)

  1. In your n8n instance, go to Settings > Community Nodes
  2. Click Install a community node
  3. Enter n8n-nodes-qubiton
  4. Click Install

Self-hosted (npm)

cd ~/.n8n/custom
npm install n8n-nodes-qubiton

Restart n8n after installation.

Docker

Add to your Dockerfile:

RUN cd /usr/local/lib/node_modules/n8n && npm install n8n-nodes-qubiton

Operations (40)

Core Validation (10)

Resource Operation Description
Address Validate Validate and standardize postal addresses (249 countries)
Tax Validate Validate tax IDs — VAT, TIN, GST, EIN (70+ countries)
Tax Format Validate Regex + checksum validation for 193 countries, 242 tax types
Bank Validate Validate bank accounts — IBAN, SWIFT, routing numbers (180+ countries)
Bank BankPro Validate Premium analytics — ownership verification, fraud indicators
Bank Validate IBAN IBAN-specific validation
Email Validate Email deliverability and risk check
Phone Validate Phone validation against carrier databases
Business Registration Lookup Business registration records lookup
Business Classification Lookup NAICS/SIC classification code lookup

Compliance (8)

Resource Operation Description
Compliance Sanctions Screening 100+ global sanctions/watchlists (OFAC, EU, UN)
Compliance PEP Screening Politically Exposed Person databases
Compliance Disqualified Directors Disqualified director check (UK, AU, NZ)
Compliance Peppol Validate Peppol participant ID validation (70+ ICD schemes)
Compliance EPA Prosecution Check EPA criminal prosecution screening
Compliance EPA Prosecution Lookup EPA prosecution detail lookup
Compliance Healthcare Exclusion Check Healthcare provider exclusion list screening
Compliance Healthcare Exclusion Lookup Healthcare exclusion detail lookup

Risk & Financial (5)

Resource Operation Description
Risk Bankruptcy Check Bankruptcy filing and proceedings check
Risk Credit Score Commercial credit score and financial stability
Risk Fail Rate Payment failure rate and risk classification
Risk Entity Risk Assessment Entity fraud risk and adverse media
Risk Credit Analysis Full credit analysis with limit recommendations

ESG & Cybersecurity (3)

Resource Operation Description
ESG & Cybersecurity ESG Score Lookup Environmental, Social, Governance scores
ESG & Cybersecurity Domain Security Report Domain cybersecurity and threat intelligence
ESG & Cybersecurity IP Quality Check IP address quality and fraud risk

Corporate Structure (4)

Resource Operation Description
Corporate Structure Beneficial Ownership Beneficial ownership for corporate transparency
Corporate Structure Corporate Hierarchy Corporate hierarchy and ownership structure (US)
Corporate Structure DUNS Lookup DUNS number lookup for company identification
Corporate Structure Parent-Child Hierarchy Company parent-child hierarchy

Industry Specific (6)

Resource Operation Description
Industry Specific NPI Validation US National Provider Identifier validation
Industry Specific Healthcare Supplier Healthcare supplier compliance and credentials
Industry Specific DOT Carrier Lookup DOT/FMCSA motor carrier safety data
Industry Specific India Identity Indian government-issued identity documents
Industry Specific Certification Validate Business certification validation
Industry Specific Certification Lookup Diversity and small business certification lookup

Financial Operations (2)

Resource Operation Description
Financial Payment Terms Analysis Payment terms optimization and early-pay discounts
Financial Exchange Rate Lookup Currency exchange rates for specific dates

Ariba (2)

Resource Operation Description
Ariba Supplier Lookup SAP Ariba supplier profile lookup
Ariba Supplier Validate SAP Ariba supplier profile validation

Authentication

  1. In n8n, go to Credentials > Add Credential
  2. Search for QubitOn API
  3. Enter your API key and base URL (https://api.qubiton.com)
  4. Click Save

Get your API key from the QubitOn Portal.

Workflow Examples

Vendor Onboarding Pipeline

Validate a new vendor's address, tax ID, bank account, and screen against sanctions lists — all in one workflow.

Manual Trigger → QubitOn (Address Validate) → QubitOn (Tax Validate) → QubitOn (Bank Validate) → QubitOn (Sanctions Screening) → IF (any failed?) → Slack Alert

Daily Sanctions Re-screening

Run nightly sanctions re-screening on all active vendors from your database.

Cron (daily) → Postgres (get vendors) → SplitInBatches → QubitOn (Sanctions Screening, requestType=Re-check) → IF (matches found?) → Email Alert

Healthcare Provider Compliance

Validate NPI, check exclusion lists, and run sanctions screening for healthcare providers.

Spreadsheet → QubitOn (NPI Validation) → QubitOn (Healthcare Exclusion Check) → QubitOn (Sanctions Screening) → Google Sheets (results)

Error Handling

The node surfaces API errors as n8n execution errors. Enable Retry On Fail in node settings for transient errors:

HTTP Status Cause Resolution
400 Missing required fields Check that all required input fields are mapped
401 Invalid API key Update your QubitOn API credential
429 Rate limit exceeded Enable retry with 1-second wait between tries
500 Server error Enable retry with exponential backoff

For batch processing, use the SplitInBatches node to process items in groups and avoid rate limits.

Development

For contributing or building from source, see the GitHub repository.

git clone https://github.com/qubitonhq/n8n-nodes-qubiton.git
cd n8n-nodes-qubiton
npm install
npm run build
npm test

MCP Protocol Support

This API is available as a native Model Context Protocol (MCP) server.

Tools (37), Prompts (20), Resources (7)

Category Count Description
MCP Tools 37 1:1 mapped to API endpoints — same auth, rate limits, and plan access
MCP Prompts 20 Multi-tool workflow templates (onboarding, compliance, risk, payment)
MCP Resources 7 Reference datasets (tool inventory, risk categories, country coverage)

Prompts may be plan-gated. See Pricing for details.

Getting an API Key

  1. Sign up for a free account at www.qubiton.com
  2. Navigate to Dashboard > API Keys
  3. Copy your API key (starts with svm)

Support

Discussion