Heatmap Generator
Generate customizable heatmaps from data, perfect for visualizing data density, correlations, and patterns
API Documentation
Request Endpoint
POST /en/api/tools/heatmap-generator
Request Parameters
| Parameter Name | Type | Required | Description |
|---|---|---|---|
| chartData | textarea | Yes | Data for the heatmap. Supports JSON object with rows/columns/data or CSV format |
| chartTitle | text | No | Title that will be displayed above the chart |
| colorScheme | select | No | - |
| customColors | text | No | Custom color gradient (comma-separated hex colors, requires Custom scheme) |
| cellSize | number | No | Size of each heatmap cell in pixels |
| cellPadding | number | No | Padding between cells in pixels |
| minValue | number | No | Minimum value for color scale (leave empty for auto) |
| maxValue | number | No | Maximum value for color scale (leave empty for auto) |
| backgroundColor | color | No | Background color for the chart container |
| showValues | checkbox | No | Display values inside the heatmap cells |
| showLabels | checkbox | No | Display labels for rows and columns |
| roundValues | checkbox | No | Round values to whole numbers for display |
| showColorScale | checkbox | No | Display color scale legend below the chart |
Response Format
{
"result": "Processed HTML content",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}
HTML:
HTML
AI MCP Documentation
Add this tool to your MCP server configuration:
{
"mcpServers": {
"elysiatools-heatmap-generator": {
"name": "heatmap-generator",
"description": "Generate customizable heatmaps from data, perfect for visualizing data density, correlations, and patterns",
"baseUrl": "https://elysiatools.com/mcp/sse?toolId=heatmap-generator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}
You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.
If you encounter any issues, please contact us at [email protected]