Calculator
Calculate winning probabilities for various lottery games
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/lottery-probability' \
-H 'Content-Type: application/json' \
-d '{"lotteryType":"powerball","customMainNumbers":5,"customMainRange":69,"customSpecialNumbers":1,"customSpecialRange":26}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/lottery-probability| Name | Type | Required | Description |
|---|---|---|---|
| lotteryType | select | Yes | — |
| customMainNumbers | number | No | — |
| customMainRange | number | No | — |
| customSpecialNumbers | number | No | — |
| customSpecialRange | number | No | — |
Add this tool to your Model Context Protocol server so AI agents can list and call it.
Add this block to your MCP client configuration:
{
"mcpServers": {
"elysiatools-lottery-probability": {
"name": "lottery-probability",
"description": "Calculate winning probabilities for various lottery games",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=lottery-probability",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}After connecting to the SSE endpoint, list the exposed tools:
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}Invoke the tool by its id, passing arguments built from its parameters:
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "lottery-probability",
"arguments": {
"lotteryType": "powerball",
"customMainNumbers": 5,
"customMainRange": 69,
"customSpecialNumbers": 1,
"customSpecialRange": 26
}
}
}Questions or issues? Contact [email protected]
JSON result
{
"key": {...},
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}