Generate a QR code from text or a URL
Generate a QR code from text or a URL - SVG, base64 data URI, ASCII art and the raw module matrix, with error correction level, colors and quiet zone
Answeringour last check, 2026-10-20
1 of 1checks answered this week
295 msmedian answer time
$0.01listed price per call
$0.01price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://saylorinnovations.com/api/tools/qr-code
| Category | Code and developer |
|---|---|
| Provider host | saylorinnovations.com |
| Networks | eip155:137, eip155:42161, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 0 from 0 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-20 | valid payment request | 402 | $0.01 | 295 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"ec": "M",
"text": "https://example.com/hello"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"ec": {
"description": "optional error correction L, M (default), Q or H",
"type": "string"
},
"text": {
"description": "Text or URL to encode, up to 300 characters",
"type": "string"
}
},
"required": [
"text"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"ascii": {
"description": "Unicode half-block rendering for terminals",
"type": "string"
},
"bytes": {
"description": "Size in bytes",
"type": "number"
},
"error_correction": {
"description": "Error correction",
"type": "string"
},
"mask": {
"description": "Mask pattern chosen (0 to 7)",
"type": "number"
},
"matrix": {
"description": "Rows of 0 and 1 for each module",
"type": "array"
},
"modules": {
"description": "Modules per side of the QR symbol",
"type": "number"
},
"note": {
"description": "Caveat or context for reading the result",
"type": "string"
},
"source": {
"description": "Data source the values come from",
"type": "string"
},
"svg": {
"description": "SVG markup of the code",
"type": "string"
},
"svg_data_uri": {
"description": "Svg data uri",
"type": "string"
},
"text": {
"description": "Text content",
"type": "string"
},
"version": {
"description": "Version identifier",
"type": "number"
}
},
"required": [
"version",
"svg",
"matrix"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}