Permitted Airline Code

HPInstantInkHey! The number of PermittedAirlineCodes supported by the Spotlight API is not publicly disclosed. This information is likely proprietary to the company that provides the API. To find out the exact  number of supported airline codes, you would need to: Refer to the API documentation: The documentation should provide a list of supported features and parameters, including the airline codes. Contact the API provider: If the documentation is unclear or incomplete, you can reach out to the API provider's support team for more information.