Finance

Amortization Schedule

Generate detailed loan amortization schedule with payment breakdown

json· JSON resultOpen tool

Quick start

Call this tool from your code in three languages.

cURL

curl -X POST 'https://api.elysiatools.com/en/api/tools/amortization-schedule' \
  -H 'Content-Type: application/json' \
  -d '{"loanAmount":250000,"interestRate":4.5,"loanTerm":30,"startDate":"2026-11-07","paymentFrequency":"monthly"}'

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/amortization-schedule

Parameters

Name	Type	Required	Description
loanAmount	number	Yes	—
interestRate	number	Yes	—
loanTerm	number	Yes	—
startDate	date	Yes	—
paymentFrequency	select	Yes	—

Response format

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-amortization-schedule": {
      "name": "amortization-schedule",
      "description": "Generate detailed loan amortization schedule with payment breakdown",
      "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=amortization-schedule",
      "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": "amortization-schedule",
    "arguments": {
  "loanAmount": 250000,
  "interestRate": 4.5,
  "loanTerm": 30,
  "startDate": "2026-11-07",
  "paymentFrequency": "monthly"
}
  }
}

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]

Browse tools Open tool

curl -X POST 'https://api.elysiatools.com/en/api/tools/amortization-schedule' \ -H 'Content-Type: application/json' \ -d '{"loanAmount":250000,"interestRate":4.5,"loanTerm":30,"startDate":"2026-11-07","paymentFrequency":"monthly"}'

Name

Type

Required

Description

loanAmount

number

Yes

—

interestRate

number

Yes

—

loanTerm

number

Yes

—

startDate

date

Yes

—

paymentFrequency

select

Yes

—

{ "mcpServers": { "elysiatools-amortization-schedule": { "name": "amortization-schedule", "description": "Generate detailed loan amortization schedule with payment breakdown", "baseUrl": "https://api.elysiatools.com/mcp/sse?toolId=amortization-schedule", "command": "", "args": [], "env": {}, "isActive": true, "type": "sse" } } }

{ "jsonrpc": "2.0", "id": 2, "method": "tools/call", "params": { "name": "amortization-schedule", "arguments": { "loanAmount": 250000, "interestRate": 4.5, "loanTerm": 30, "startDate": "2026-11-07", "paymentFrequency": "monthly" } } }