Build with an AI assistant
The Paystand X API skill is in beta. Feedback is welcome: open an issue on its GitHub repository.
If you use Claude Code, you can install our Paystand X API skill so your AI assistant has accurate, up-to-date knowledge of the Paystand X API — authentication, endpoints, webhooks, reconciliation, sandbox testing, and the common gotchas — while you build your integration.
Install in Claude Code
In a Claude Code session, run these two commands, one at a time:
/plugin marketplace add tcluzel/paystand-x-api-skill
/plugin install psx-api@paystand
The install command opens the plugin's details. Choose Install for you (user scope) to use the skill in all your projects. Claude Code confirms with "Plugin is now active." On older versions, run /reload-plugins if it asks you to.
Then ask about your Paystand X integration and the skill loads automatically, or invoke it directly with /psx-api (Claude Code completes it to /psx-api:psx-api).
Manual install and other tools
Prefer a manual install, or use another tool that supports Agent Skills (OpenAI Codex, OpenCode, VS Code, and others)? Follow the steps in the repository README.
The skill is built from these docs. For field-by-field schemas, the API Reference is the source of truth.