Get security list headers
Quote
Get security list headers
Returns response headers for the same Financial Context market-data request without a response body.
HEAD
Get security list headers
Authorizations
Financial Context key generated from account settings. Send it as x-api-key: <key>.
Query Parameters
Market code. Only US is supported.
Security category. See the Financial Context market-data provider SecurityListCategory enum; for example, 0 for US overnight trading.
Response
Market-data response headers.