← All endpoints
coinslot.dev api qr
https://coinslot.dev/api/qr
payable
Generate a QR code as standalone SVG. POST { text, ecLevel?: 'L'|'M'|'Q'|'H', margin?: 0-8, dark?, light? } (text max 2KB).
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.005
- Network
- base
- Pay to
- 0x31f767855Ee8F03fe313ab6A3929eBbf16EB42aB
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 123 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-10T09:10:08.771Z (4d ago)
- Category
- ai-inference
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fcoinslot.dev%2Fapi%2Fqr"