# upgrade-sumup

> Claude/Codex skill by [@sumup](https://omgskills.com/library/sumup/index.md) · 5 stars · Updated 2026-10-17

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.

Tags: agent-skills, ai, gemini-cli-extension, payments, sumup

## Install

```sh
git clone https://github.com/sumup/sumup-skills /tmp/sumup-skills && ln -s /tmp/sumup-skills/skills/upgrade-sumup ~/.claude/skills/upgrade-sumup
```

## From README

SumUp Upgrade and Migration Guide Knowledge and APIs can change. Always prefer current official docs and release notes. Docs root: https://developer.sumup.com/ LLM entrypoint: https://developer.sumup.com/llms.txt Use this skill when the request is about upgrades, version bumps, deprecations, or migrations. Supported Upgrade Targets Node: @sumup/sdk Go: sumup-go Python: sumup PHP, Java, Rust, .NET SDK/client integrations iOS Terminal SDK Android Reader SDK Swift Checkout SDK React Native SDK Checkouts API and related webhook/3DS endpoint Upgrade Workflow 1) Pre-upgrade inventory Capture: Current SDK/library versions by service/app. All used SumUp endpoints and fields. Auth mode (API key/OAuth), scopes, and webhook signature . Environments impacted (sandbox, staging, production). 2) Breaking-change diff For each SDK or endpoint migration: Compare changelog and migration notes. Identify renamed/removed fields, enums, and callback signatures.

## Links

- HTML page: https://omgskills.com/library/sumup/sumup-skills/skills/upgrade-sumup/
- GitHub: https://github.com/sumup/sumup-skills
- Author: [@sumup](https://omgskills.com/library/sumup/index.md)

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