the402 endpoint detail

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x402.forgemesh.io url-to-qr-code

https://x402.forgemesh.io/url-to-qr-code

payable

Turn any link or short block of text, up to 2000 characters, into a scannable QR code PNG, delivered as base64 with adjustable pixel size and built-in error correction. Built for onboarding flows, Wi-Fi credential sharing, event check-in badges, and print materials where a URL needs to become something a phone camera can read instantly.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.003
Network
base
Pay to
0x850363a27F0aC6fEb9C7a3eC4C1d295262dF9432
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
38 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:17:29.497Z (3d ago)
Category
finance-crypto

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402.forgemesh.io%2Furl-to-qr-code"