sumup

sumup/sumup-mcp

Instructions file CodexOpenCode

Instructions for sumup/sumup-mcp, covering agents.md, purpose, environment and runtime, install and setup and build, lint, typecheck, and test.

sumup/sumup-mcp

MCP server Claude CodeCodexCursor +2

MCP server "mcp", hosted remotely at mcp.sumup.com, as configured in sumup/sumup-mcp.

sumup/sumup-skills

Plugin Claude Code

Skills for SumUp payment integrations.

sumup/sumup-skills

Plugin Claude Code

Skills for SumUp payment integrations across terminal and online checkout flows.

sumup/sumup-skills

MCP server Claude CodeCodexCursor +2

MCP server "sumup", hosted remotely at mcp.sumup.com, as configured in sumup/sumup-skills.

sumup/sumup-skills

Instructions file Gemini CLI

Instructions for sumup/sumup-skills: This extension provides guidance for building SumUp payment integrations.

sumup/sumup-skills

Skill Claude CodeCodex

Pick the right SumUp integration path and apply security best practices. Use when deciding between Hosted Checkout, Card Widget, Checkouts API, mobile SDKs, terminal SDKs, or Cloud API; choosing API key vs OAuth vs restricted keys; or reviewing SumUp integration security.

sumup/sumup-skills

Skill Claude CodeCodex

Troubleshoot common SumUp integration failures. Use when SumUp HMAC signature checks fail, checkout sessions expire, scopes aren't activated, widget mount is blocked, affiliate keys don't match, or checkoutreference collides.

sumup/sumup-skills

Skill Claude CodeCodex

Use the SumUp MCP server (https://mcp.sumup.com/mcp) from Cursor, Claude Code, Codex, or any MCP-capable client. Use when the user mentions SumUp MCP, needs to wire mcp.sumup.com, or wants tool-based access to SumUp APIs.

sumup/sumup-skills

Skill Claude CodeCodex

Set up and run SumUp sandbox tests. Use when configuring a SumUp test merchant, picking test cards, triggering deliberate failure (amount = 11), or building a SumUp end-to-end test harness.

sumup/sumup-skills

Skill Claude CodeCodex

Implement SumUp checkout flows end-to-end. Use when writing or reviewing SumUp Checkouts API calls, Card Widget mounts, Hosted Checkout setup, recurring tokenization, Terminal SDK / Cloud API reader checkouts, or 3DS / webhook handling.

sumup/sumup-skills

Skill Claude CodeCodex

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.