For the complete documentation index, see llms.txt.

Fixed Charge Coverage Ratio Calculator API

finance 2 credits / call v2026-04-22

Calculate fixed charge coverage ratio with optional EBITDA and principal-payment adjustments.

One POST adds Fixed Charge Coverage Ratio Calculator to your app, site, workflow, or agent — formula, validation, edge cases, and docs already handled.

prefer a UI? Open the Fixed Charge Coverage Ratio Calculator on miniwebtool.com →

Start Starter → Requires Starter+ · $29/mo
Starts on Starter
Free keys can view docs and examples, but calls to this endpoint require Starter or higher.
Start Starter →

Endpoint

POST · 2cr
POST https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run

Request body

Field Type Req.
ebit float
lease_payments float
interest_expense float
depreciation_amortization float
principal_payments float
tax_rate_percent float
precision int

Cost & access

  • 2 credits per successful call — failed calls refund.
  • Starts on: Starter or higher.
  • Max payload: 65536 bytes.
  • Privacy mode: hash_only
  • Available on: starter, pro, business, scale

Response envelope

{
  "request_id": "01K...",
  "tool": "fixed-charge-coverage-ratio-calculator",
  "tool_version": "2026-04-22",
  "credits_used": 2,
  "result": { ... }
}

Try it

Stored only in this browser tab. Playground test key is prefilled and only works on this page. Get a live key →

Code examples

curl -X POST https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run \
  -H 'Authorization: Bearer mwt_live_YOUR_KEY' \
  -H 'Content-Type: application/json' \
  -d '{"ebit":500000,"lease_payments":100000,"interest_expense":75000,"depreciation_amortization":50000,"principal_payments":25000,"tax_rate_percent":25,"precision":4}'
import requests

resp = requests.post(
    'https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run',
    headers={'Authorization': 'Bearer mwt_live_YOUR_KEY'},
    json={'ebit': 500000, 'lease_payments': 100000, 'interest_expense': 75000, 'depreciation_amortization': 50000, 'principal_payments': 25000, 'tax_rate_percent': 25, 'precision': 4},
)
resp.raise_for_status()
print(resp.json())
const resp = await fetch(
  'https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run',
  {
    method: 'POST',
    headers: {
      'Authorization': 'Bearer mwt_live_YOUR_KEY',
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({"ebit":500000,"lease_payments":100000,"interest_expense":75000,"depreciation_amortization":50000,"principal_payments":25000,"tax_rate_percent":25,"precision":4}),
  }
);
const data = await resp.json();
console.log(data);
<?php
$ch = curl_init('https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run');
curl_setopt_array($ch, [
    CURLOPT_POST => true,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_HTTPHEADER => [
        'Authorization: Bearer mwt_live_YOUR_KEY',
        'Content-Type: application/json',
    ],
    CURLOPT_POSTFIELDS => json_encode([
    'ebit' => 500000,
    'lease_payments' => 100000,
    'interest_expense' => 75000,
    'depreciation_amortization' => 50000,
    'principal_payments' => 25000,
    'tax_rate_percent' => 25,
    'precision' => 4
]),
]);
$resp = curl_exec($ch);
curl_close($ch);
print_r(json_decode($resp, true));
require 'net/http'
require 'json'
require 'uri'

uri = URI('https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = (uri.scheme == 'https')

req = Net::HTTP::Post.new(uri)
req['Authorization'] = 'Bearer mwt_live_YOUR_KEY'
req['Content-Type'] = 'application/json'
req.body = {
  'ebit' => 500000,
  'lease_payments' => 100000,
  'interest_expense' => 75000,
  'depreciation_amortization' => 50000,
  'principal_payments' => 25000,
  'tax_rate_percent' => 25,
  'precision' => 4
}.to_json

resp = http.request(req)
puts JSON.parse(resp.body).inspect
package main

import (
  "bytes"
  "encoding/json"
  "fmt"
  "io"
  "net/http"
)

func main() {
  body, _ := json.Marshal(map[string]interface{}{
    "ebit": 500000,
    "lease_payments": 100000,
    "interest_expense": 75000,
    "depreciation_amortization": 50000,
    "principal_payments": 25000,
    "tax_rate_percent": 25,
    "precision": 4,
  })
  req, _ := http.NewRequest("POST", "https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run", bytes.NewReader(body))
  req.Header.Set("Authorization", "Bearer mwt_live_YOUR_KEY")
  req.Header.Set("Content-Type", "application/json")

  resp, err := http.DefaultClient.Do(req)
  if err != nil { panic(err) }
  defer resp.Body.Close()
  out, _ := io.ReadAll(resp.Body)
  fmt.Println(string(out))
}
import java.net.URI;
import java.net.http.*;

var client = HttpClient.newHttpClient();
var req = HttpRequest.newBuilder()
    .uri(URI.create("https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run"))
    .header("Authorization", "Bearer mwt_live_YOUR_KEY")
    .header("Content-Type", "application/json")
    .POST(HttpRequest.BodyPublishers.ofString("{\"ebit\":500000,\"lease_payments\":100000,\"interest_expense\":75000,\"depreciation_amortization\":50000,\"principal_payments\":25000,\"tax_rate_percent\":25,\"precision\":4}"))
    .build();

var resp = client.send(req, HttpResponse.BodyHandlers.ofString());
System.out.println(resp.body());
how-to call fixed-charge-coverage-ratio-calculator
  1. Get an API key
    Get an API key. Choose the Starter plan or higher to receive a bearer token with access to this endpoint.
  2. Assemble the JSON body
    Required fields: . See the Request body table above for the full schema.
  3. POST to https://api.miniwebtool.com/v1/tools/fixed-charge-coverage-ratio-calculator/run
    Headers: Authorization: Bearer <key> and Content-Type: application/json. Copy-paste snippets in 7 languages are under Code examples.
  4. Parse the response
    Envelope: {request_id, tool, tool_version, credits_used, result}. The typed output lives in result.
faq frequently asked
What does the Fixed Charge Coverage Ratio Calculator API do?+

Calculate fixed charge coverage ratio with optional EBITDA and principal-payment adjustments. Use it to add this utility without rebuilding formulas, validation, examples, and documentation.

How much does one call to Fixed Charge Coverage Ratio Calculator cost?+

2 credits per successful call. Failed calls (validation errors, 5xx) don't bill.

What parameters does the Fixed Charge Coverage Ratio Calculator API require?+

Required fields: (none). Full schema at /v1/openapi.json.

Is the Fixed Charge Coverage Ratio Calculator API deterministic?+

Yes — same input, same output, forever. Tool version 2026-04-22; output shape is stable within a major version.

Can an AI agent call the Fixed Charge Coverage Ratio Calculator API?+

Yes. Connect to https://api.miniwebtool.com/v1/mcp over the Model Context Protocol. The agent discovers `fixed-charge-coverage-ratio-calculator` with its JSON Schema automatically, so the model can plan while MiniWebtool handles the exact tool result.

What format does the API return?+

JSON with a stable envelope: `{request_id, tool, tool_version, credits_used, result}`. Errors are RFC 7807 `application/problem+json`.

mcp use from an AI agent

Every endpoint on this site is also exposed via the Model Context Protocol at https://api.miniwebtool.com/v1/mcp. Claude, Cursor, and any MCP-capable agent can discover this tool (fixed-charge-coverage-ratio-calculator) and its JSON Schema automatically — no client codegen.

# List tools the agent can call
curl -s https://api.miniwebtool.com/v1/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}' \
 | jq '.result.tools[] | select(.name=="fixed-charge-coverage-ratio-calculator")'
see-also related finance tools