Credentials & Authentication

Access to both the Simulated CLOB and the FiveSight Data API is managed via a single API Key.

Getting Your Key

1. Log in to the Developer Dashboard.
2. Click Generate New Key.
3. Copy the secret immediately (it won't be shown again).

IMPORTANT

This key works for both the Python Client (Simulation) and the HTTP Data API (Dev Pro/Ultimate).

Python Client (Simulation)

Pass your API key directly to the client constructor:

from fivesight_clob_client import ClobClient

client = ClobClient(
    api_key="YOUR_API_KEY",
    # api_secret is optional/legacy for some endpoints, but good to have
    env="prod" 
)

Data API (HTTP)

Include the key in the X-API-KEY header for all requests:

curl -H "X-API-KEY: YOUR_API_KEY" https://api.fivesight.ai/api/v1/markets/top