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API

The API block sets up external API calls inside workflows.
  • Pulls or pushes data to a client’s database or third-party service.
  • Can be invoked directly or by an AI agent when additional context is required.
  • Example uses:
    • Check a user’s subscription status
    • Retrieve order details from an ERP
    • Update a ticket property in a helpdesk system

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Function

The Function block allows embedding custom Python code.
  • Accepts specific inputs and returns structured outputs.
  • Highly versatile for validation, transformation, or computation.
  • Example uses:
    • Validate transaction hashes
    • Check if a URL is valid
    • Normalize data (e.g., phone numbers, dates)
Keep functions small and modular. Promote frequently used logic into a Tool for reuse across workflows.

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Integration

The Integration block connects to third-party apps and fetches structured data.
  • Common integrations: Google Sheets, CRMs, Payment processors
  • Example uses:
    • Read/write rows in a Google Sheet
    • Pull customer info from Salesforce
    • Fetch product catalog data from Shopify

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Notes

The Notes block adds inline documentation to a workflow.
  • Helps explain why a step exists or what a condition means.
  • Improves collaboration by making workflows easier to audit and maintain.
  • Notes are non-executable and purely for context.