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Attribute naming

Attribute names must follow these rules:
  • Only use alphanumeric characters (a-z, A-Z, 0-9)
  • Can include underscores, dashes, and spaces
  • Are case-sensitive
  • Must be unique within the attributes object
We recommend using snake_case for all attribute names to maintain consistency across your application. For example:
  • user_id
  • created_at
  • last_login_time
You can configure human-friendly display names for attributes in the Usertour UI. For instance, signed_up_at can be displayed as “Signed Up” in the interface.

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Attribute data types

We support the following attribute data types:

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Best practices

  1. Naming conventions
    • Use snake_case for all attribute names
    • Choose descriptive names that clearly indicate the data’s purpose
    • Avoid using reserved words or system field names
  2. Data types
    • Use the most appropriate data type for your data
    • Store dates as datetime type, not as strings
    • Use boolean for true/false values instead of strings
  3. Performance considerations
    • Keep attribute names concise but descriptive
    • Avoid storing large amounts of data in attributes
    • Use appropriate data types to optimize storage and query performance