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HomeGuidesAPI reference
HomeGuidesAPI reference
  • Get started
    • Quickstart—Verify a Business
    • Quickstart—Register an entity for payroll taxes
    • Learn how Middesk works
    • Security
    • Changelog
  • Build with Middesk
    • Get your API keys
    • Understand API changes
    • Status codes and errors reference
    • Implement webhooks
    • Secure webhooks
    • Use GraphQL
    • Connect MCP
  • Verify a business (KYB)
    • Verify TIN
    • Verify name and address
    • Verify Secretary of State status
    • Verify owners and officers
    • Screen for sanctions and watchlists
    • Search for adverse media
    • Search for Politically Exposed Persons
    • Implement KYC
    • Evaluate operational status
    • Assess credit risk
    • Accelerate onboarding
    • Monitor business activity
    • Manage business entities
Get started

How Middesk works

Learn how Middesk verifies businesses through data matching, lifecycle management, and providing insights.

Lifecycle of a Business

Learn the stages of a Business object in Middesk—submission, verification, and approval.

Review insights

Examine Middesk’s insights into a business so you can make the correct approval decision.

Create orders

Create orders to trigger additional Middesk reports.

Use the sandbox and production environments

Discover the differences between sandbox and production environments so you can test your integration with mock data before processing real business verifications.

Get a demo
Contact your account manager or contact sales to inquire about access.
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