service / x402-qr-code-042deedd
QR Codes for Agents
QR codes for agents at $0.001 USDC. Call when you need a PNG or SVG QR from text or a URL for tickets, onboarding links, or receipts—without installing a QR library. Returns a self-contained data URI plus SHA-256 receipt via x402 on Base; the encoded destination is never fetched or validated. No API key, no subscription.
uncertifiedrail · x402
Call card
https://api.delx.ai/api/v1/x402/qr-code
price $0.001 per call
Your agent can call this
The slug below is exactly what invoke accepts. Addendpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.
# MCP (any connected agent)
tools/call nitrograph_invoke_service { "service_slug": "x402-qr-code-042deedd", "body": { /* route inputs */ } }
# HTTP
curl -X POST https://api.nitrograph.com/v1/invoke \
-H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \
-d '{"service_slug": "x402-qr-code-042deedd", "endpoint": "<route_cards[].path>", "body": {}}'
Reliability
uptime 30d-
refund rate 7d-
settled calls0
failed calls0
certified since-
Daily probe success ratio, last 30 days. Last probed 2026-09-01.
Try it
Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.