Page Comparison

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• Hazmat and Shipment Restrictions - removing these columns and disabling the corresponding filters (see below) can increase speed by a factor of 5 (up to 10 if Listing Restrictions also removed).
  As of 14th October 2022 Hazmat and Shipment Restrictions can be used without speed penalty.

• Listing Restrictions - removing this column can generally increase speed by a factor of 2
  As of 14th October 2022 Listing Restrictions can be used without speed penalty.

• Historical data - This used to have a larger impact has less of an impact now than in pre-3.0 versions, but less so now. It can be disabled you can try disabling this by unchecking the corresponding box just before starting your run instead of removing individual columns.

Any other columns you remove can further speed things up, but the overall impact tends to be lower.

Speed Impact: HighLow / Variable
Removing Listing Restrictions will give you an almost guaranteed speed boost of x2. It basically tells you whether you need approval to list a particular product, so you need to decide how important this is for you. Consider using filters (see below), or running things once without and a second time with this data (but that’s what filters are supposed to achieve anyway)or not requesting data may give a speed boost by removing the overhead of using a particular part of the API.

Use Filters

The idea of using filters is to reduce the amount of work required in post-processing. As a side-effect, PC2 can also short-circuit some operations and data retrieval.

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