import { AnyApiFactory } from '@backstage/core-plugin-api';
/**
 * Creates utility API extensions.
 *
 * @public
 */
export declare const ApiBlueprint: import("../wiring").ExtensionBlueprint<{
    kind: "api";
    name: undefined;
    params: {
        factory: AnyApiFactory;
    };
    output: import("../wiring").ConfigurableExtensionDataRef<AnyApiFactory, "core.api.factory", {}>;
    inputs: {};
    config: {};
    configInput: {};
    dataRefs: {
        factory: import("../wiring").ConfigurableExtensionDataRef<AnyApiFactory, "core.api.factory", {}>;
    };
}>;