On November 16, Scryfall will be removing the following fields from API Card Objects:
purchase_uris[amazon]purchase_uris[ebay]purchase_uris[card_kingdom]purchase_uris[coolstuffinc]purchase_uris[mtgo_traders]
Other related fields, like usd and tix, will not change. If you have questions about this update, please don’t hesitate to contact us.
Update: This change is now complete.