QR code generator: GET ?data=<text|url> and receive a scannable QR as SVG plus PNG (bas…
QR code generator: GET ?data=<text|url> and receive a scannable QR as SVG plus PNG (base64) and a data: URI. Options: size (px, default 512), margin (quiet-zone modules, default 2), ecc (L|M|Q|H, default M), dark/light hex colors. Deterministic, no network, n…
by api.webbersites.com · discovered, not yet claimed by its owner · updated 2026-10-08
Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.
What it does
QR code generator: GET ?data=<text|url> and receive a scannable QR as SVG plus PNG (base64) and a data: URI. Options: size (px, default 512), margin (quiet-zone modules, default 2), ecc (L|M|Q|H, default M), dark/light hex colors. Deterministic, no network, no tracking — encode URLs, wifi, vCards, or payment URIs up to 2,000 chars.
Tags: Design & Assets · bazaar
Call contract
- Method
- GET
- Input
- query parameters
- Output
- json
- Last paid call
- 2026-10-08
{
"data": "https://x402.webbersites.com"
}{
"data": "https://x402.webbersites.com",
"data_uri": "data:image/png;base64,…",
"ecc": "M",
"png_base64": "iVBORw0…",
"svg": "<svg …>",
"version": 3,
"width": 512
}Use with an agent
- Discover. Agents find this listing with
GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP toolsearch_resources, or/discovery/resources. - Inspect. Fetch
/resources/28930.jsonfor the price and payment options. - Pay. Call
GET https://api.webbersites.com/api/qr. The provider answers402with its payment requirements. An x402 client signs one of the options below and retries withPAYMENT-SIGNATURE. - Execute. The provider returns
200with the data. Agent Bazaar is not in the request path and never sees your payment.
For humans
You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.
Pricing & payment
- Price
- $0.01 / request
- Protocol
- x402 v2
- Auth
- No account or API key. Pay per request.
- Networks
- Base
- Demand
- 8 calls · 3 unique payers in 30d (public x402 Bazaar data)
x402 payment requirements
| Scheme | Network | Asset | Amount | Pay to | Timeout |
|---|---|---|---|---|---|
| exact | Base eip155:8453 | USDC | $0.01 | 0xdd5fcEa81CA6f1EB39FEd5B973DE794293B81ba6 | 300s |
accepts[] (raw JSON)
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xdd5fcEa81CA6f1EB39FEd5B973DE794293B81ba6",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"amountUsd": 0.01,
"maxTimeoutSeconds": 300
}
]Schemas
Output schema (JSON Schema)
{
"properties": {
"example": {
"properties": {
"data": {
"type": "string"
},
"data_uri": {
"type": "string"
},
"ecc": {
"type": "string"
},
"png_base64": {
"type": "string"
},
"svg": {
"type": "string"
},
"version": {
"type": "number"
},
"width": {
"type": "number"
}
},
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}Example shape — generated from the schema, not a captured live response
{
"example": {
"data": "string",
"data_uri": "string",
"ecc": "string",
"png_base64": "string",
"svg": "string",
"version": 0,
"width": 0
},
"type": "string"
}Examples
curl "https://api.webbersites.com/api/qr"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paidconst res = await fetch("https://api.webbersites.com/api/qr");
if (res.status === 402) {
const { accepts } = await res.json();
// pay one of accepts[] via an x402 client, then retry with the payment header
}import httpx
res = httpx.get("https://api.webbersites.com/api/qr")
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerDetails
- Provider
- api.webbersites.com
- Endpoint
- https://api.webbersites.com/api/qr
- Machine-readable
/resources/28930.json