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Large language models (LLMs) can be a powerful ally when you’re building integrations with Paygentic. To make the most of this, we offer a range of resources and guidelines for using LLMs effectively during your development workflow.

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Accessing plain text documentation

You can get clean, markdown-formatted versions of all our documentation by simply appending .md to the end of any doc URL. For example, this very page can be accessed as plain text at /platform/building-with-llms.md. This format is particularly suited for use with LLMs and AI tooling because:
  • Markdown is easier for LLMs to parse compared to HTML or script-heavy pages
  • Content hidden behind tabs or conditional UI in the web version is fully exposed in the plain text
  • The structured format makes it easier for models to follow document flow and hierarchy
Additionally, we provide a file at /llms.txt that outlines how LLMs and AI tools can fetch these simplified versions. This follows the llmstxt.org standard to improve accessibility for AI agents.

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Copy markdown easily

Want to reuse or analyze the markdown for a page? Just click the Copy Page button in the top-right corner. This will instantly copy the full markdown content to your clipboard.

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Claude Code skills

If you use Claude Code, install the Paygentic skills plugin to give Claude built-in knowledge of how Paygentic works. The plugin is open source at paygentic/skills. The plugin ships two skills that Claude loads automatically when relevant:
SkillUse it forTriggers when you say…
exploreUnderstanding Paygentic — billing model, metering, subscriptions, entitlements”how does Paygentic metering work”, “what is consumption-based billing”, “how do subscriptions work”
integrateWriting integration code with the SDK (TypeScript or Python) or the raw REST API”set up billing”, “send usage events”, “create a customer”, “wire up Paygentic”

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Install

In Claude Code, run: 
/plugin marketplace add paygentic/skills
/plugin install paygentic@skills

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Try it

Open Claude Code in a project where you’re integrating Paygentic and ask:
  • “Add Paygentic metering to this Express handler — emit a usage event for every request.”
  • “How does Invoice 0 payment gating work? I’m trying to decide if I need it.”
  • “Generate a webhook handler that activates a subscription when invoice.paid fires.”
Claude detects the request and loads the appropriate skill automatically — you don’t need to mention the skill by name.