--- title: "How To Update from PSDK" slug: "how-to-update" updated: 2026-04-15T16:56:25Z published: 2026-04-15T16:56:25Z canonical: "ignite.ticketmaster.com/how-to-update" --- > ## Documentation Index > Fetch the complete documentation index at: https://ignite.ticketmaster.com/llms.txt > Use this file to discover all available pages before exploring further. # Update from Legacy SDKs ## Updating Your App from Legacy Purchase SDK [Legacy Purchase SDK Migration](/v1/docs/legacy-purchase-sdk-migration)