API Code Examples

Get started with code examples in JavaScript, Python, cURL, and more.

Quick Start: cURL

Test an API endpoint with a single cURL command.

curl "https://likeoptions.com/api/v1/calculate/cagr?startValue=10000&endValue=20000&years=10"

JavaScript (Fetch API)

Call the API from your browser or Node.js.

fetch('https://likeoptions.com/api/v1/calculate/mortgage', {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    homePrice: 400000,
    downPayment: 80000,
    annualRate: 6,
    years: 30
  })
}).then(r => r.json()).then(data => console.log(data.result.primary));

Python (requests library)

Make API calls in Python scripts or notebooks.

import requests

response = requests.post(
    'https://likeoptions.com/api/v1/calculate/sip',
    json={
        'monthlyContribution': 500,
        'annualRate': 8,
        'years': 20
    }
)
data = response.json()
print(f"Future Value: ${data['result']['primary']:,.2f}")

Get Endpoint Documentation

Each endpoint has detailed documentation including:

• Required and optional parameters
• Request/response examples
• Error codes and handling
• Related calculators

Browse all API endpoints →