Transaction details

The transaction system is a critical part of Kajabi’s payment infrastructure, handling all monetary operations while maintaining detailed records for accounting, reporting, and compliance purposes.

Transaction Attributes

• action (string) - Indicate the type of transaction:
  • charge - One-time payment
  • refund - Money returned to customer
  • subscribe - New subscription
  • subscription_charge - Recurring subscription payment
  • free_purchase - $0 transaction
  • test - Test transaction
  • dispute - Disputed charge
  • subscription_update - Subscription modification
• state (string) - The transaction’s status:
  • initialized - Transaction started
  • succeeded - Transaction completed successfully
  • failed - Transaction failed
• payment_type (string) - Indicates the payment structure (nullable)
• amount_in_cents (integer) - The USD price in cents (for precise decimal handling) can be negative for refunds
• sales_tax_in_cents (integer) - The USD sales tax in cents (for precise decimal handling)
• currency (string) - String representing the currency code (nullable) automatically upcased
  • Defaults to “USD” if not specified
• currency_symbol (string) - String representing the currency symbol (nullable)
  • Example: ”$” for USD
• formatted_amount (string) - String representing the amount in a human-readable format
  • Includes currency symbol
  • Does not include currency code
  • Example: “$19.99”
• created_at (string) - The creation date and time, ISO date string format (read-only)

Sparse Fields

Use the fields[transactions] parameter to request only specific attributes:

Only return amount_in_cents and sales_tax_in_cents attributes

• GET /v1/transactions/123?fields[transactions]=amount_in_cents,sales_tax_in_cents

Response will only include requested fields

{
  "data": {
    "id": "123",
    "type": "transactions",
    "attributes": {
      "amount_in_cents": 9900,
      "sales_tax_in_cents": 990
    }
  }
}

Include Relationships

Use the include parameter to include related resources:

Include customer and offer relationships

• GET /v1/transactions/123?include=customer,offer

Response will include related resources

{
  "data": {
    "id": "123",
    "type": "transactions",
    "attributes": {
      "action": "subscription_charge",
      "state": "succeeded",
      "payment_type": "subscription",
      "amount_in_cents": 100,
      "sales_tax_in_cents": 0,
      "currency": "USD",
      "currency_symbol": "$",
      "formatted_amount": "$1.00",
      "created_at": "2025-03-14T19:17:38.000Z"
    },
    "relationships": {
      "customer": {
        "data": {
          "id": "456",
          "type": "customers"
        }
      },
      "offer": {
        "data": {
          "id": "789",
          "type": "offers"
        }
      }
    }
  },
  "included": [
    {
      "id": "456",
      "type": "customers",
      "attributes": {
        "name": "John Doe",
        "email": "email@example.com",
        "avatar": "https://example.com/avatar.jpg",
        "external_user_id": "123",
        "public_bio": "Public Bio",
        "public_location": "Public Location",
        "public_website": "https://example.com",
        "socials": {
          "twitter": "https://twitter.com",
          "facebook": "https://facebook.com",
          "linkedin": "https://linkedin.com"
        },
        "net_revenue": 10000,
        "sign_in_count": 10,
        "last_request_at": "2024-01-15T10:30:00Z",
        "bounced_at": "2024-01-15T10:30:00Z",
        "created_at": "2024-01-15T10:30:00Z",
        "updated_at": "2024-01-15T10:30:00Z"
      }
    },
    {
      "id": "789",
      "type": "offers",
      "attributes": {
        "title": "Offer Title",
        "description": "Offer Description",
        "internal_title": "Internal Title",
        "price_in_cents": 9900,
        "payment_type": "payment_method",
        "token": "offer_token",
        "payment_method": "payment_method",
        "price_description": "Price Description",
        "checkout_url": "https://example.com/checkout",
        "recurring_offer": true,
        "subscription": true,
        "one_time": false,
        "single": false,
        "free": false
      }
    }
  ]
}

Using Multiple Parameters Together

You can combine sparse fields and include in a single request:

Get transaction with specific fields and included relationships

• GET /v1/transactions/123?include=customer&fields[transactions]=amount_in_cents,sales_tax_in_cents&fields[customers]=name,email

Response will include transaction with only requested fields and included customer with only name and email fields

{
  "data": {
    "id": "123",
    "type": "transactions",
    "attributes": {
      "amount_in_cents": 9900,
      "sales_tax_in_cents": 990
    },
    "relationships": {}
  },
  "included": [
    {
      "id": "456",
      "type": "customers",
      "attributes": {
        "name": "John Doe"
        "email": "john@example.com"
      }
    }
  ]
}