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Quartermaster QR Code Generator
x402
Quartermaster QR Code Generator is a paid API for AI agents from quartermaster.surewhynot.app, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-15).
Generates a QR code from a text or URL string, returned as SVG or terminal block art
Price / call$0.002
Success—
StatusUnknown
How this service works
Pay-per-call utility, AI, crypto, and x402 tools for AI agents. USDC over x402 on Base. MCP server + HTTP API. No accounts, no API keys.
Output
An SVG image (default) or terminal block-art string representing the QR code encoding the supplied data, suitable for embedding in a webpage or rendering in a terminal.
Example use cases
Example prompt
“Generate a QR code for https://example.com/my-shop in SVG format with high error correction so it can survive some damage.”
Technical details
Endpoint
GEThttps://quartermaster.surewhynot.app/v1/qrWhen to prefer
Choose this endpoint when you need a lightweight, pay-per-call QR code generator with no account setup, especially within an agentic x402 payment flow. Ideal when output must be SVG (scalable, embeddable) or terminal block art, and when you want a simple single-call API without managing API keys.
Side effects
- Data string exceeds 2048 characters — payload too large error
- Invalid error-correction level value provided
- Invalid format parameter (must be 'svg' or 'text')
- Payment not attached or insufficient USDC — 402 Payment Required response
- Empty data parameter — missing required field error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| ecc | string | Error-correction level |
| datarequired | string | Content to encode (max 2048 chars) |
| format | string | svg (default) or text (terminal block art) |
Tags
x402
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