API imports and blockchain imports retrieve all your transactions every 24 hours.
If you delete a transaction, it will be automatically re-imported within the next day.
To bypass this re-import, you can:
- Switch the importer from "automatic" to "manual" (only for API imports)
- Set a "start date" for the importer on the API/blockchain importer page
Example of setting a start date for the ETH blockchain importer:
1) Click on "Edit"
2) Enter your start date and click on Update:
From now on, only transactions occurring after the specified date will be imported for your API or Blockchain job. Any transactions imported prior to this date will remain in your account unless you choose to delete them manually.