Math & Numbers
Calculate discounted prices, savings, and final price after applying percentage or fixed amount discounts
Call this tool from your code in three languages.
curl -X POST 'https://api.elysiatools.com/en/api/tools/discount-calculator' \
-H 'Content-Type: application/json' \
-d '{"originalPrice":100,"discountType":"percentage","discountValue":20,"currency":"USD","precision":2}'Send a POST request with your inputs as JSON. File parameters require a separate upload first.
POST https://api.elysiatools.com/en/api/tools/discount-calculator| Name | Type | Required | Description |
|---|---|---|---|
| originalPrice | number | Yes | — |
| discountType | select | Yes | — |
| discountValue | number | Yes | — |
| currency | select | Yes | — |
| precision | 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-discount-calculator": {
"name": "discount-calculator",
"description": "Calculate discounted prices, savings, and final price after applying percentage or fixed amount discounts",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=discount-calculator",
"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": "discount-calculator",
"arguments": {
"originalPrice": 100,
"discountType": "percentage",
"discountValue": 20,
"currency": "USD",
"precision": 2
}
}
}Questions or issues? Contact [email protected]
JSON result
{
"key": {...},
"metadata": {
"key": "value"
},
"error": "Error message (optional)",
"message": "Notification message (optional)"
}