wdh.sh

https://qr.wdh.sh

● healthy general

Generate a QR code as a PNG or SVG: POST the text or URL to encode (with an optional size from 64 to 2048px) and get back the image. Useful for any "scan to view" moment — signage, business cards, slides — or to encode a public wallet address for x402 funding and top-ups. -- reliability 91.0/100 per Paygent Discover

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://qr.wdh.sh

/.well-known/x402.json

https://qr.wdh.sh/.well-known/x402