import type { ApiCoreContext } from "../../../types/core.js";
export interface GetHeader {
    (context: ApiCoreContext): string | null | undefined;
}
export declare const authenticateUsingHttpHeader: () => (import("@webiny/handler").BeforeHandlerPlugin<ApiCoreContext> | (import("@webiny/api/index.js").ContextPlugin<ApiCoreContext> | import("@webiny/handler").BeforeHandlerPlugin<ApiCoreContext>)[] | import("@webiny/handler").HandlerOnRequestPlugin<import("@webiny/handler/types.js").Context>)[];