Format Conversion

XLSX Dynamic Report Builder

Programmatically build dynamic Excel reports with multi-level merged headers, grouped subtotal, and dynamic columns

file· File resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/xlsx-dynamic-report-builder' \
  -H 'Content-Type: application/json' \
  -d '{"dataJson":"[\n  {\n    \"region\": \"APAC\",\n    \"dept\": \"Sales\",\n    \"revenue\": 12000,\n    \"cost\": 7200,\n    \"profit\": 4800\n  },\n  {\n    \"region\": \"APAC\",\n    \"dept\": \"Ops\",\n    \"revenue\": 8000,\n    \"cost\": 5200,\n    \"profit\": 2800\n  },\n  {\n    \"region\": \"EMEA\",\n    \"dept\": \"Sales\",\n    \"revenue\": 15000,\n    \"cost\": 8600,\n    \"profit\": 6400\n  },\n  {\n    \"region\": \"EMEA\",\n    \"dept\": \"Ops\",\n    \"revenue\": 9000,\n    \"cost\": 5700,\n    \"profit\": 3300\n  }\n]","groupBy":"region","fixedColumns":"region,dept","valueColumns":"revenue,cost,profit","headerGroupsJson":"{\n  \"Organization\": [\n    \"region\",\n    \"dept\"\n  ],\n  \"Financials\": [\n    \"revenue\",\n    \"cost\",\n    \"profit\"\n  ]\n}","includeGrandTotal":true,"sheetName":"Dynamic Report"}'

API reference

Send a POST request with your inputs as JSON. File parameters require a separate upload first.

Endpoint

HTTP

POST https://api.elysiatools.com/en/api/tools/xlsx-dynamic-report-builder

Parameters

Name	Type	Required	Description
dataJson	textarea	Yes	—
groupBy	text	No	—
fixedColumns	text	No	—
valueColumns	text	No	—
headerGroupsJson	textarea	No	—
includeGrandTotal	checkbox	No	—
sheetName	text	No	—

Response format

File result

JSON

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}

MCP integration

Add this tool to your Model Context Protocol server so AI agents can list and call it.

Server configuration

Add this block to your MCP client configuration:

mcp.json

{
  "mcpServers": {
    "elysiatools-xlsx-dynamic-report-builder": {
      "name": "xlsx-dynamic-report-builder",
      "description": "Programmatically build dynamic Excel reports with multi-level merged headers, grouped subtotal, and dynamic columns",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=xlsx-dynamic-report-builder",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

List available tools

After connecting to the SSE endpoint, list the exposed tools:

tools/list

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/list"
}

Call this tool

Invoke the tool by its id, passing arguments built from its parameters:

tools/call

{
  "jsonrpc": "2.0",
  "id": 2,
  "method": "tools/call",
  "params": {
    "name": "xlsx-dynamic-report-builder",
    "arguments": {
  "dataJson": "[\n  {\n    \"region\": \"APAC\",\n    \"dept\": \"Sales\",\n    \"revenue\": 12000,\n    \"cost\": 7200,\n    \"profit\": 4800\n  },\n  {\n    \"region\": \"APAC\",\n    \"dept\": \"Ops\",\n    \"revenue\": 8000,\n    \"cost\": 5200,\n    \"profit\": 2800\n  },\n  {\n    \"region\": \"EMEA\",\n    \"dept\": \"Sales\",\n    \"revenue\": 15000,\n    \"cost\": 8600,\n    \"profit\": 6400\n  },\n  {\n    \"region\": \"EMEA\",\n    \"dept\": \"Ops\",\n    \"revenue\": 9000,\n    \"cost\": 5700,\n    \"profit\": 3300\n  }\n]",
  "groupBy": "region",
  "fixedColumns": "region,dept",
  "valueColumns": "revenue,cost,profit",
  "headerGroupsJson": "{\n  \"Organization\": [\n    \"region\",\n    \"dept\"\n  ],\n  \"Financials\": [\n    \"revenue\",\n    \"cost\",\n    \"profit\"\n  ]\n}",
  "includeGrandTotal": true,
  "sheetName": "Dynamic Report"
}
  }
}

Chain multiple tools in one session with a comma-separated toolId list, e.g. /mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp (max 20).

Questions or issues? Contact [email protected]