import { Middleware } from "openapi-fetch";
/**
 * Middleware to add Authorization header to every request.
 *
 * This middleware intercepts each request and adds an Authorization header
 * using the Flink API key and secret from the environment variables.
 *
 * @param {Object} request - The request object.
 * @returns {Object} The modified request object with the Authorization header.
 */
export declare const confluentCloudFlinkAuthMiddleware: Middleware;
export declare const confluentCloudAuthMiddleware: Middleware;
export declare const confluentCloudSchemaRegistryAuthMiddleware: Middleware;
export declare const confluentCloudKafkaAuthMiddleware: Middleware;
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