Developer API Documentation

StockFinn API Reference

Complete documentation for all 17 endpoints with code examples in 4 languages

Base URLhttps://stockfinn.com/api/v1
AuthenticationX-API-Key Header
FormatJSON

Select Your Language

Python

requests library

JavaScript

fetch API

cURL

command line

PHP

cURL extension

Quick Start

1

Get API Key

Sign up free at API Pricing

2

Add Header

Include X-API-Key in requests

3

Start Building

Access 17 endpoints for stock data

import requests

API_KEY = "your_api_key_here"
headers = {"X-API-Key": API_KEY}

response = requests.get(
    "https://stockfinn.com/api/v1/ping",
    headers=headers
)

if response.status_code == 200:
    data = response.json()
    print(data)
else:
    print("Error:", response.status_code, response.json())

Interactive API Playground

Paste your API key below to test any endpoint live. Every endpoint below has a "Try It Live" button.

Some endpoints work without a key for testing. For full access, get a free API key first.

API Endpoints (17)

Ready to Build?

Get started with 1,000 free API calls per month. No credit card required.