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toolvend.dev QR Code Generator
x402
toolvend.dev QR Code Generator is a paid API for AI agents from toolvend.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).
Generates a crisp SVG QR code from a text or URL payload, with configurable size and error-correction level
Price / call$0.003
Success—
StatusUnknown
How this service works
QR code generator. Returns a crisp SVG for text/URL payloads up to 2,048 UTF-8 bytes that fit the selected error-correction level.
Output
An SVG image (vector format) containing the rendered QR code, sized to the requested pixel dimensions, encoding the provided payload at the specified error-correction level. The SVG can be embedded directly in HTML, saved as a file, or passed to a PDF/print pipeline.
Example use cases
QR code for a product landing page
“Create a QR code for https://acmecorp.com/summer-sale — make it 384px wide with M error correction so we can drop it into our flyer design.”
QR code for a Wi-Fi password text
“I need a QR code that encodes the text 'WIFI:S:GuestNetwork;T:WPA;P:Hunter2!!;;' — 256px, use Q error correction since it might get partially covered by a sticker.”
Embeddable QR for a business card
“Generate a QR code SVG for https://linkedin.com/in/janedoe — keep it 128px and use L error correction since it'll be printed large and clean on a business card.”
Technical details
Endpoint
GEThttps://toolvend.dev/qrWhen to prefer
Choose this endpoint when you need a lightweight, vector-format (SVG) QR code generated on demand without installing a library or rendering pipeline. It is ideal for agents embedding QR codes in HTML, PDFs, or print layouts. Prefer it over raster-image QR generators when scalability and crispness matter, and over client-side libraries when the generation must happen server-side or in a headless/API context. The configurable error-correction level makes it suitable for use cases where the QR code may be partially obscured (e.g. printed on merchandise).
Side effects
- Payload exceeds 2,048 UTF-8 bytes — request rejected with an error
- Payload is too large for the selected error-correction level (Q or H reduce capacity) — may return an error or truncation warning
- Size parameter outside 64–1024px range — validation error
- Empty or missing `data` query parameter — returns 400-level error
- Non-UTF-8 byte sequences in payload — encoding error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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