API & Developer Tools

Integrate QR business card creation into your app, agent, or workflow. No API key required.

For AI Assistants & Agents

If you're building an AI assistant that helps users with professional networking, business cards, or contact sharing — you can use our API directly. Create profiles and generate QR codes on behalf of your users.

MCP Server

For Claude, Cursor, and MCP-compatible clients

OpenAPI Spec

For GPT Actions and agent frameworks

AI Plugin

ChatGPT plugin manifest

Quick Start

# 1. Create a profile

curl -X POST https://qr-business-cards.com/qr-business-card/api/profiles \
-H "Content-Type: application/json" \
-d '{"name": "Jane Doe", "title": "Designer", "email": "jane@example.com"}'

# Returns: { id, slug, editToken }

# 2. Get the QR code

curl https://qr-business-cards.com/qr-business-card/api/qr?profileId=PROFILE_ID > qr.png

# 3. View the profile

https://qr-business-cards.com/qr-business-card/profile/PROFILE_ID

MCP Server Setup

Add this to your MCP client configuration (Claude Desktop, Cursor, etc.):

{
  "mcpServers": {
    "qr-business-cards": {
      "url": "https://qr-business-cards.com/api/mcp"
    }
  }
}

Available tools: create_profile, get_profile, get_packages

Pricing

The API is free. Customers pay only for printed cards:

Starter

$19.99

50 printed cards

Professional

$34.99

100 printed cards

Business

$89.99

250 printed cards

Use promo code LAUNCH20 for 20% off.

Endpoints

GET /api/openapi	OpenAPI 3.1 specification
POST /api/mcp	MCP server (JSON-RPC)
GET /api/agent	Agent-readable service info
GET /.well-known/ai-plugin.json	ChatGPT plugin manifest
POST /qr-business-card/api/profiles	Create a profile
GET /qr-business-card/api/qr?profileId=X	Get QR code PNG