import { IExecuteFunctions } from 'n8n-workflow';
export declare function getSalesByFilter(this: IExecuteFunctions): Promise<import("n8n-workflow").INodeExecutionData[]>;
export declare function getSaleById(this: IExecuteFunctions): Promise<import("n8n-workflow").INodeExecutionData[]>;
export declare function createSale(this: IExecuteFunctions): Promise<{
    json: any;
}[]>;