Retrieve all option contract symbols (OCC symbols) for a specific underlying ticker and expiration date. Returns the complete list of available call and put contracts with their strike prices.
Use Case: Fetch all AAPL option contracts expiring on 2025-01-17 to display in an options chain with strike prices and contract types.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
The underlying stock symbol (e.g., AAPL, TSLA, SPY)
The expiration date in YYYY-MM-DD format
Successful response