Integrations & API
Canva, the browser extension, the MCP connector for AI assistants, API keys, and which integrations exist on which plan.
How do I create and insert QR codes inside Canva?
Open a design, click Apps, search QRCodeStack and click Connect QRCodeStack. Create a URL code in the panel, or add an existing one from My codes.
How do I use the QRCodeStack browser extension?
Click the toolbar icon for a free static QR of the page you are on. Connect your account with a connect code to add trackable codes and short links.
How do I connect Claude, ChatGPT or Cursor to QRCodeStack?
Add https://qrcodestack.com/mcp as a custom connector and authorize it. The assistant can then create, repoint and report on your codes and links.
How do I get started with the QRCodeStack API?
Create a key under Settings → Developer settings → API, send it as Authorization: Bearer qrs_…, and call GET /api/v1/me. Pro and Business only.
How do API keys, scopes, IP allowlists and rate limits work?
Create up to five keys under Settings → Developer settings → API. Pick scopes, optionally lock the key to IP ranges, and copy it once. Revoking is instant.
How do I replace the Google Charts QR code API?
The Charts image API is deprecated. Create the code once with POST /api/v1/qr-codes, then fetch GET /qr-codes/{id}/image with your key and store the file.
Which integrations does QRCodeStack offer, and on which plan?
Eleven cards: Canva from Starter, plus ten event forwarders — Webhook, Zapier, HubSpot, Slack and more — on Business. The API, MCP and extension are separate.
Still stuck?
Email support@qrcodestack.com with the email on your account and, if it is about one code, its name or short link. A person replies within one business day, usually sooner.