$0.001
per call · USD Coin on Base
Generate up to 20 QR codes in one call; returns a per-item record with QR metadata and the base64 PNG, or an error per item.
Endpoint
POST https://qr-api-production-1836.up.railway.app/generate/batch2
Calls / 30d
1
Unique payers / 30d
Aug 28
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://qr-api-production-1836.up.railway.app/generate/batch", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"items": [
{
"data": "https://payapi.market",
"label": "home"
},
{
"data": "https://payapi.market/docs",
"label": "docs"
}
]
}),
});
const data = await res.json();curl -X POST \
"https://qr-api-production-1836.up.railway.app/generate/batch" \
-H "Content-Type: application/json" \
-d '{"items":[{"data":"https://payapi.market","label":"home"},{"data":"https://payapi.market/docs","label":"docs"}]}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"count": 2,
"results": [
{
"back_color": "#ffffff",
"border": 4,
"box_size": 10,
"data": "https://payapi.market",
"error_correction": "M",
"fill_color": "#000000",
"format": "png",
"height": 330,
"image_base64": "iVBORw0KGgoAAAANSUhEUgAAASIAAAEiCAYAAABdvt+2AAAABmJLR0QA/wD/AP+gvaeTAAAF...",
"index": 0,
"label": "home",
"modules": 25,
"size_bytes": 512,
"version": 2,
"width": 330
},
{
"back_color": "#ffffff",
"border": 4,
"box_size": 10,
"data": "https://payapi.market/docs",
"error_correction": "M",
"fill_color": "#000000",
"format": "png",
"height": 330,
"image_base64": "iVBORw0KGgoAAAANSUhEUgAAASIAAAEiCAYAAABdvt+2AAAABmJLR0QA/wD/AP+gvaeTAAAF...",
"index": 1,
"label": "docs",
"modules": 25,
"size_bytes": 548,
"version": 2,
"width": 330
}
]
}Payment details
0xffc458db291b4abce020fe3de4f91f2770e537b1USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Media & Generation and the homepage with a featured placement.
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