import { type AppEnvVars } from 'application-services';
export declare const definition: {
    readonly path: "/ping";
    readonly method: "get";
    readonly operation: {
        readonly operationId: "getPing";
        readonly summary: "Checks API's availability.";
        readonly tags: ["system"];
        readonly responses: {
            readonly 200: {
                readonly description: "Pong";
                readonly content: {
                    readonly 'application/json': {
                        readonly schema: {
                            readonly type: "object";
                            readonly additionalProperties: false;
                            readonly properties: {
                                readonly pong: {
                                    readonly type: "string";
                                    readonly enum: ["pong"];
                                };
                            };
                        };
                    };
                };
            };
        };
    };
};
declare const _default: import("knifecycle").ServiceInitializer<{
    ENV: AppEnvVars;
}, () => Promise<{
    status: number;
    headers: {
        'X-Node-ENV': import("application-services").NodeEnv;
    };
    body: {
        pong: string;
    };
}>>;
export default _default;