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ApexAPI QR Code Generator
x402
ApexAPI QR Code Generator is a paid API for AI agents from apex-api-gamma.vercel.app, paid per call via x402, $0.071198/call, status unknown (last checked 2026-10-11).
Generates a QR code image from a given input string or URL
Price / call$0.071198
Success—
StatusUnknown
How this service works
Crypto, AI, Social Media, Finance, Weather, Tools & more. Pay per call in USDC on Base. No API keys.
Output
Returns a QR code image or image data (e.g. base64-encoded PNG or image URL) encoding the provided input string or URL, ready to be embedded or displayed.
Example use cases
Example prompt
“Generate a QR code for the URL https://myshop.example.com/checkout so I can put it on a flyer.”
Technical details
Endpoint
POSThttps://apex-api-gamma.vercel.app/api/tools/qr/generate?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to programmatically generate a QR code from a URL or text string without requiring an API key, paying per-call in USDC on Base via x402 protocol. Prefer over alternatives when operating in a crypto-native or Web3 payment context, or when avoiding API key management overhead.
Side effects
- Empty or missing input string returns an error
- Input string exceeds maximum length supported by QR code spec
- Payment of 0.071198 USDC not completed results in 402 response
- Malformed request body returns 400 error
- Server or hosting timeout on vercel.app returns 500 or 503
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| query | string | Search query or input parameter |
Output
Schema · Response
{
"type": "object",
"description": "API response data"
}Tags
x402
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