export declare const GATEWAY_DURATION_METRIC = "gateway_call_duration";
export declare const GATEWAY_TOTAL_METRIC = "gateway_call_total";
export declare enum GatewayStatus {
    SUCCESS = "SUCCESS",
    FAILED = "FAILED"
}
export declare const gatewayDuration: import("@nestjs/common").Provider;
export declare const gatewayTotal: import("@nestjs/common").Provider;
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