Guide for upgrading SumUp API versions and server/mobile SDKs (@sumup/sdk, sumup-go, sumup Python, PHP, Java, Rust, .NET, iOS Terminal, Android Reader, Swift Checkout, React Native). Use when bumping SumUp SDK versions or migrating off deprecated endpoints.
Install
npx skills add sumup/sumup-skills --skill upgrade-sumupnpx skills add sumup/sumup-skills --skill upgrade-sumup -a claude-code -gnpx skills add sumup/sumup-skills --skill upgrade-sumup -a codex -ggemini skills install https://github.com/sumup/sumup-skills.git --path skills/upgrade-sumupgh skill install sumup/sumup-skills upgrade-sumupgit clone --depth 1 https://github.com/sumup/sumup-skills /tmp/sumup__sumup-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/sumup__sumup-skills/skills/upgrade-sumup ~/.claude/skills/upgrade-sumup # Claude Code
cp -R /tmp/sumup__sumup-skills/skills/upgrade-sumup ~/.agents/skills/upgrade-sumup # Codex, Cursor, Gemini CLI, Copilot, OpenCode