Operated by Sourcelane✓ verified
Generate QR code images from text or URLs, or decode QR codes from images, in a single batch API call.
A QR code generator and reader that encodes arbitrary text or URLs (including Wi‑Fi credentials, vCards, and other strings) into PNG QR code images and decodes text from existing QR code images. The connector supports batch processing of large lists, configurable image size and error‑correction level for generation, and decoding from image locations or embedded image data; outputs consist of a generated QR code image expressed as a data URI for each input when encoding, or the decoded text string when reading.
Verified Sep 28, 3:55 AM
$0.003
per item
Up to 100 per call. Only pay for results returned; failed calls are refunded.
Generate QR codes in bulk for print materials, packaging, or event badges
Integrate QR code generation into document pipelines
Invoices, tickets, menus
Decode QR codes scraped from product images or uploaded photos
Validate that generated QR codes decode back to the intended text
One string per line to turn into a QR code — a URL, plain text, or anything else.
One image URL or data URI per line, each containing a QR code to decode.
Optional settings
| Window | Uptime | Success rate | p50 | p95 | Calls |
|---|---|---|---|---|---|
| 24h | — | — | — | — | 0 |
| 7d | — | — | — | — | 0 |
| 30d | — | — | — | — | 0 |
Call it through Sourcelane's gateway or MCP server. We run the connector, apply your agent's spend guardrails, and bill only the results returned.
Call it via Sourcelane
curl -X POST https://api.usesourcelane.com/v1/call \
-H "Authorization: Bearer sl_live_your_agent_key" \
-H "Content-Type: application/json" \
-d '{"listing":"qr-code-generator-reader","params":{"texts":["https://www.stripe.com"]},"maxResults":10}'Request params
| Field | Type | Required | Description |
|---|---|---|---|
mode | string | optional | Generate QR code images from text, or read/decode QR codes from images. |
texts | array | optional | One string per line to turn into a QR code — a URL, plain text, or anything else. |
imageUrls | array | optional | One image URL or data URI per line, each containing a QR code to decode. |
size | integer | optional | Width and height of the generated QR code image, in pixels. |
errorCorrectionLevel | string | optional | Higher levels tolerate more damage/obstruction (e.g. a logo overlay) at the cost of a denser code. |
Each result contains
| Field | Type | Description |
|---|---|---|
mode | string | Mode |
imageUrl | string | Image Url |
decodedText | string | Decoded Text |
error | null | — |
Pick your tool and connect in under a minute. Then just ask — for example: “For these 50 domains, find contact emails and what e-commerce platform they run on.”
Connect Claude
Web, desktop and mobile. One click, then confirm.
Adds the Sourcelane MCP server with your key as a header.
claude mcp add --transport http sourcelane https://api.usesourcelane.com/mcp \
--header "Authorization: Bearer sl_live_your_agent_key"Alternative to the connector URL: add to claude_desktop_config.json, then restart Claude.
{
"mcpServers": {
"sourcelane": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://api.usesourcelane.com/mcp",
"--header",
"Authorization:${AUTH_HEADER}"
],
"env": {
"AUTH_HEADER": "Bearer sl_live_your_agent_key"
}
}
}
}Add to ~/.cursor/mcp.json (or Windsurf's mcp_config.json).
{
"mcpServers": {
"sourcelane": {
"url": "https://api.usesourcelane.com/mcp",
"headers": {
"Authorization": "Bearer sl_live_your_agent_key"
}
}
}
}Save as .vscode/mcp.json. VS Code prompts for your key once.
{
"servers": {
"sourcelane": {
"type": "http",
"url": "https://api.usesourcelane.com/mcp",
"headers": {
"Authorization": "Bearer ${input:sourcelane-key}"
}
}
},
"inputs": [
{
"type": "promptString",
"id": "sourcelane-key",
"description": "Sourcelane agent key",
"password": true
}
]
}Create a GPT → Actions → Import from URL, then Authentication: API Key, Bearer.
https://usesourcelane.com/openapi.jsonOne POST. Pass maxResults to cap cost.
curl -X POST https://api.usesourcelane.com/v1/call \
-H "Authorization: Bearer sl_live_your_agent_key" \
-H "Content-Type: application/json" \
-d '{"listing":"qr-code-generator-reader","params":{"texts":["https://www.stripe.com"]},"maxResults":10}'Wrap the REST call as a tool, or point an MCP client at the endpoint.
import requests
res = requests.post(
"https://api.usesourcelane.com/v1/call",
headers={"Authorization": "Bearer sl_live_your_agent_key"},
json={
"listing": "qr-code-generator-reader",
"params": {"texts":["https://www.stripe.com"]},
"maxResults": 10,
},
timeout=300,
)
body = res.json()
print(body["receipt"]["chargedMicros"], "micro-USD for", body["receipt"]["results"], "results")
print(body["data"])—
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