Authentication - Centos Finance

All API requests must include your API key in the x-api-key header.

Getting an API Key

Sign up at app.centosfi.com
Go to Settings → API Keys
Click Create API Key
Copy and securely store your key — it will only be shown once

Using Your API Key

import requests

headers = {"x-api-key": "your_api_key"}

response = requests.get(
    "https://api.centosfi.com/v1/markets/search",
    headers=headers,
    params={"q": "bitcoin"}
)

Never share your API key or commit it to source control. Use environment variables to store it securely.