|exchange||The exchange code to get expiration dates for all equities trading on that exchange.|
|sortDir||Sort order for the expiration dates.|
|symbols||Symbol for which the expiration dates are requested. Multiple symbols can be passed, separated by a comma.|
|exchange||Exchange code for the marketplace where the financial instruments are listed.||string|
|expirationDates||An array of all available expiration dates for the symbol.||list|
|symbol||A symbol or code that identifies a financial instrument.||string|
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