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QR Code Batch Generator
x402
QR Code Batch Generator is a paid API for AI agents from qr-api-production-1836.up.railway.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
Generates up to 20 QR codes in a single API call, returning per-item records with QR metadata and base64-encoded PNG images.
Price / call$0.001
Success—
StatusUnknown
How this service works
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.
Output
An array of per-item result objects, each containing the original data input, an optional label, QR code metadata (such as dimensions and encoding details), and the QR code image as a base64-encoded PNG string. Items that fail to encode include an error field instead of image data.
Example use cases
Product catalog QR code batch
“I have 15 product pages on my store — can you generate QR codes for all of them in one shot? Here are the URLs: https://shop.com/item/1 through https://shop.com/item/15, label each one with the item number.”
Event ticketing QR codes
“Create QR codes for these 5 ticket IDs for tonight's event: TKT-001, TKT-002, TKT-003, TKT-004, TKT-005 — label each with its ticket ID so I can print them on badges.”
Restaurant menu QR code set
“Generate QR codes for my restaurant's 8 menu section links — Appetizers at https://menu.myrestaurant.com/apps, Mains at https://menu.myrestaurant.com/mains, and so on through Desserts — label each with the section name.”
Technical details
Endpoint
POSThttps://qr-api-production-1836.up.railway.app/generate/batchWhen to prefer
Choose this endpoint when you need to generate multiple QR codes efficiently in a single network call rather than calling a single-QR endpoint repeatedly. Ideal for batch workflows such as product catalogs, event ticketing, bulk marketing materials, or any scenario where you have 2–20 items to encode. Prefer this over the single-item endpoint whenever you have more than one QR code to generate to reduce latency and API call overhead.
Side effects
- More than 20 items submitted — API rejects with validation error
- Missing required 'data' field on any item — that item returns an error record
- Empty string passed as data — may produce an error or an unreadable QR code
- Malformed JSON body — returns 400 bad request
- Data string too long to encode in a single QR code — item-level error returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| items | array | Up to 20 items, each with 'data' (text/URL to encode) and an optional 'label'. |
Tags
x402
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