Finance
把未来的一笔金额或年金贴现为今天的价值。支持一次性金额与年金两种现金流、多种复利频率，展示现值衰减曲线与逐期分解表。
用三种语言从你的代码中调用此工具。
curl -X POST 'https://api.elysiatools.com/zh/api/tools/present-value-calculator' \
-H 'Content-Type: application/json' \
-d '{"cashFlowType":"lump-sum","futureValue":10000,"recurringPayment":1000,"discountRate":5,"periods":10,"compoundingFrequency":"1","decimalPlaces":2}'以 JSON 形式 POST 提交输入参数。文件类型参数需先单独上传。
POST https://api.elysiatools.com/zh/api/tools/present-value-calculator| 参数名 | 类型 | 必填 | 说明 |
|---|---|---|---|
| cashFlowType | select | 否 | — |
| futureValue | number | 是 | — |
| recurringPayment | number | 否 | — |
| discountRate | number | 是 | — |
| periods | number | 是 | — |
| compoundingFrequency | select |
将此工具加入你的 Model Context Protocol 服务，让 AI 智能体可以列出并调用它。
将以下内容加入你的 MCP 客户端配置：
{
"mcpServers": {
"elysiatools-present-value-calculator": {
"name": "present-value-calculator",
"description": "把未来的一笔金额或年金贴现为今天的价值。支持一次性金额与年金两种现金流、多种复利频率，展示现值衰减曲线与逐期分解表。",
"baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=present-value-calculator",
"command": "",
"args": [],
"env": {},
"isActive": true,
"type": "sse"
}
}
}连接到 SSE 端点后，列出已开放的工具：
{
"jsonrpc": "2.0",
"id": 1,
"method": "tools/list"
}通过工具 id 调用，参数由其参数表构建：
{
"jsonrpc": "2.0",
"id": 2,
"method": "tools/call",
"params": {
"name": "present-value-calculator",
"arguments": {
"cashFlowType": "lump-sum",
"futureValue": 10000,
"recurringPayment": 1000,
"discountRate": 5,
"periods": 10,
"compoundingFrequency": "1",
"decimalPlaces": 2
}
}
}有问题或反馈？请联系 [email protected]
| 否 |
| — |
| decimalPlaces | number | 否 | — |
HTML 结果
{
"result": "<div>Processed HTML content</div>",
"error": "Error message (optional)",
"message": "Notification message (optional)",
"metadata": {
"key": "value"
}
}