Generate a QR code as PNG or SVG from any text or URL (up to 2000 chars, 64-2048 px)
Generate a QR code as PNG or SVG from any text or URL (up to 2000 chars, 64-2048 px). Pairs with the PDF endpoint for payment links and labels. Use when you need a scannable QR image for a URL, payment link or label.
by toolrail.dev · discovered, not yet claimed by its owner · updated 2026-10-11
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
Generate a QR code as PNG or SVG from any text or URL (up to 2000 chars, 64-2048 px). Pairs with the PDF endpoint for payment links and labels. Use when you need a scannable QR image for a URL, payment link or label.
Tags: qr-codes · images · utilities · bazaar
Call contract
- Method
- POST
- Input
- json
- Output
- json
- Last paid call
- 2026-10-11
{
"data": "https://toolrail.dev",
"format": "png",
"size": 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/27592.jsonfor the price and payment options. - Pay. Call
GET https://toolrail.dev/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, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.
Pricing & payment
- Price
- $0.002 / request
- Protocol
- x402 v2
- Auth
- No account or API key. Pay per request.
- Networks
- Base, Solana
- Demand
- 2 calls · 2 unique payers in 30d (public x402 Bazaar data)
x402 payment requirements
| Scheme | Network | Asset | Amount | Pay to | Timeout |
|---|---|---|---|---|---|
| exact | Base eip155:8453 | USDC | $0.002 | 0xC6E6138dAAc78CeC93d491b4581Afa1a61B98a17 | 300s |
| exact | Solana solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | USDC | $0.002 | 7zBC8YJQAFszUV6qF2HPAR4kZtY1jsQivjY2tvFE8qCR | 300s |
accepts[] (raw JSON)
[
{
"scheme": "exact",
"network": "eip155:8453",
"payTo": "0xC6E6138dAAc78CeC93d491b4581Afa1a61B98a17",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "2000",
"amountUsd": 0.002,
"maxTimeoutSeconds": 300
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"payTo": "7zBC8YJQAFszUV6qF2HPAR4kZtY1jsQivjY2tvFE8qCR",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "2000",
"amountUsd": 0.002,
"maxTimeoutSeconds": 300
}
]Examples
curl -X POST 'https://toolrail.dev/qr' -H 'Content-Type: application/json' --data '{"data":"https://toolrail.dev","format":"png","size":512}'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATUREconst res = await fetch("https://toolrail.dev/qr", {
"method": "POST",
"headers": {
"content-type": "application/json"
},
"body": "{\"data\":\"https://toolrail.dev\",\"format\":\"png\",\"size\":512}"
});
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
import json
res = httpx.request("POST", "https://toolrail.dev/qr", json=json.loads("{\"data\":\"https://toolrail.dev\",\"format\":\"png\",\"size\":512}"))
if res.status_code == 402:
accepts = res.json()["accepts"]
# pay one of accepts[] via an x402 client, then retry with the payment headerDetails
- Provider
- toolrail.dev
- Endpoint
- https://toolrail.dev/qr
- Machine-readable
/resources/27592.json