interface ProducerClientOptions {
    requestId?: string;
    requireEnvelope?: boolean;
    identityBinding?: {
        enabled?: boolean;
        strict?: boolean;
        protectedHeaders?: string[];
    };
    operationContract?: {
        enabled?: boolean;
        strict?: boolean;
        requireSchemaHash?: boolean;
        requireOperationVersion?: boolean;
    };
}
/** Bind producer defaults once while preserving every per-call nested override. */
export declare function createProducerClient<Options extends ProducerClientOptions, Result>(configure: (options: Options) => Result, { requestId }: {
    requestId: string;
}): (options?: Options) => Result;
export {};