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Last updated on Aug 29, 2026
When your integration sends a request to Advanced Billing, a uniqueness token identifies that request. If the same token arrives again within a window you set, Advanced Billing treats it as a duplicate rather than acting on it twice, which protects against retries and double submissions creating duplicate records.
This setting controls how long that window lasts. Changing it requires the Setup permission.
Go to Config > Settings and open the uniqueness token setting, then enter the number of hours Advanced Billing should reject a repeat of the same token.

The value must be between 1 and 12 hours. The default is 1 hour.
If you need a window longer than 12 hours, contact Maxio Support.
For how uniqueness tokens work in a request and how to generate them, see Duplicate Prevention on the Maxio Developer Portal.
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