Tip Adjust Request

Tip adjustment request model. Supports fixed amount or percentage-based tip adjustments on previously authorized or captured transactions.

  • type
    Type: string
    required

    Adjustment type. One of: fixed, percentage.

  • amount
    Type: integer | null

    Fixed tip amount in cents. Required when type is fixed.

  • event_id
    Type: string | null

    Idempotency key. Auto-generated if omitted.

  • percentage
    Type: number | null

    Tip percentage (e.g., 18 for 18%). Required when type is percentage.