Resources & Documentation

Everything you need to understand and integrate PayPer Card into your workflow.

System Instructions (SKILL.md)

Agent integration guide

🤖

Complete reference for AI agents to provision virtual cards, manage transactions, and handle the x402 payment protocol. Includes code examples and error handling.

Read SKILL.md

OpenAPI Specification

openapi.yaml

📋

Machine-readable API schema for the PayPer Card endpoints. Use this with tools like Swagger UI or Redoc to generate interactive API documentation.

View OpenAPI

LLM Facing API Docs

llms.txt

🧠

Condensed API reference optimized for language models. Includes endpoint summaries, request/response formats, and usage patterns for AI implementations.

View llms.txt

AI Plugin Manifest

.well-known/ai-plugin.json

🔌

Plugin metadata file for AI agent frameworks. Defines capabilities, authentication, and plugin branding for ChatGPT and similar integrations.

View Plugin Config

Public Directory Contents

public/

├─ index.html — Landing page with hero section and agent overview

├─ demo.html — Interactive visual demo for card provisioning (skips wallet creation)

├─ resources.html — This page, linking to all documentation and resources

├─ SKILL.md — Complete system instructions for AI agents integrating PayPer Card

├─ openapi.yaml — OpenAPI 3.0 specification for all PayPer Card endpoints

├─ llms.txt — LLM-optimized API documentation for language models

├─ .well-known/ — Standard well-known directory

│ └─ ai-plugin.json — Plugin manifest for AI agent frameworks

└─ assets/ — Brand and partner logos

├─ Claude-logo.svg

├─ GitHub-copilot-logo.svg

├─ Cursor-logo.svg

├─ OpenClaw-logo.svg

├─ Devin-logo.svg

└─ logo.png

Quick Links

→ Open Demo → x402 Protocol Docs → GitHub Repository