MCP · REST API · n8n · Make.com

# QR codes for
AI agents
and automations

Generate QR codes via MCP, REST API, or any HTTP client. Inline base64 response — no upload, no file hosting, ready to use instantly.

Start for free → View API docs
<0.4s
avg generation
8 types
of QR code
base64
inline, no hosting
claude — MCP Tool Call
WORKS WITH
🤖 Claude Desktop
🔄 n8n
⚙️ Make.com
⚡ Zapier
🔌 REST API
📡 Any HTTP client
// how it works

## Three steps to start
generating

From zero to QR codes in your agent in under 2 minutes. No credit card.

01
👤
Create your account

Free login with Google or Microsoft. Free plan with 500 req/month included. No credit card required.

→
02
🔑
Copy your API key

Your key is auto-generated on first login. Displayed prominently — copy with one click, snippet ready.

→
03
⚡
Connect to your agent

Paste into Claude Desktop config, n8n HTTP node, or any client. Done — your agent generates QR codes.

// integration

## Connect however
you prefer

Native MCP, REST API, or HTTP Request — the same API serves all clients.

claude_desktop_config.json

    // ~/.config/claude/claude_desktop_config.json
    {
      "mcpServers": {
        "qrrapido": {
          "command": "qrrapido-mcp",
          "env": {
            "QR_API_KEY": "qr_your_key_here"
          }
        }
      }
    }

    // Claude Desktop now has access to tools:
    // → generate_qr(type, content, format, color, size)
    // → list_qr_history()
    // → get_qr_analytics(trackingId)

terminal

    # Generate a QR code via REST API
    curl -X POST https://qrrapido.site/api/v1/QRManager/generate \
      -H "X-API-Key: qr_your_key_here" \
      -H "Content-Type: application/json" \
      -d '{
        "type":         "url",
        "content":      "https://my-store.com/product/123",
        "outputFormat": "png",
        "size":         400
      }'

    # Response: JSON with inline qrCodeBase64
    # No upload. No CDN. Ready to use.

n8n — HTTP Request Node
🔄
HTTP Request
MethodPOST
URLhttps://qrrapido.site/api/v1/QRManager/generate
Auth TypeHeader Auth
Header NameX-API-Key
Header Valueqr_your_key_here
Body (JSON){"type":"url","content":"{{ $json.url }}"}
✓
Output available

Use `{{ $json.qrCodeBase64 }}` in downstream nodes to send via email, save to file, or return via webhook — no external URL needed.

// supported types

## 8 QR code types,
one single endpoint

Pass `"type"` in the payload and QR Rápido handles the correct format.

🔗
URL
"url"

Links, products, landing pages

💸
PIX
"pix"

Brazilian instant payments

📶
Wi-Fi
"wifi"

Wireless network credentials

👤
vCard
"vcard"

Digital business cards

💬
WhatsApp
"whatsapp"

Pre-filled messages

📧
Email
"email"

Direct email composition

📱
SMS
"sms"

Pre-defined SMS text

📝
Text
"texto"

Any free-form text content

// api response

## Inline base64.
No hosting.

QR code returned directly in the JSON. Your agent receives it, uses it, moves on — no external URL, no upload.

📦
Image in JSON

Base64 embedded in the response. Agents use it directly — no dependency on external URLs or CDN.

⚡
Automatic cache

Identical QRs return from cache in milliseconds. `fromCache: true` signals a hit.

🎯
3 output formats

PNG, WebP (~40% smaller), or vector SVG. Choose per request via `outputFormat`.

response.json

    {
      "success":          true,
      "qrCodeBase64":     "iVBORw0KGgoAAAANSUhEUgAA...",
      "qrId":             "6842a1f3b8c94d2e...",
      "format":           "png",
      "mimeType":         "image/png",
      "generationTimeMs": 312,
      "fromCache":        false,
      "remainingCredits": 487,
      "message":          "QR generated successfully"
    }

// plans

## Start free.
Scale when you need.

No credit card to start. Upgrade anytime.

FREE
Free

For testing and small projects

- 500 req/month
- 10 req/minute
- All 8 QR types
- PNG, WebP, SVG
- Automatic cache

Start free
STARTER
R$39/mo

For automations and workflows

- 10,000 req/month
- 50 req/minute
- All 8 QR types
- PNG, WebP, SVG
- Email support

Get Starter
Most popular
PRO
R$119/mo

For agents and production products

- 100,000 req/month
- 200 req/minute
- Dynamic QR + tracking
- Scan analytics
- Priority support

Get Pro
BUSINESS
R$349/mo

For high volume and teams

- 500,000 req/month
- 500 req/minute
- Dynamic QR + tracking
- 5 simultaneous API keys
- SLA + dedicated support

Get Business

## Up and running in
2 minutes

Free login. Key auto-generated. Snippet ready to copy.

Create free account →