parr_api/PARR.Test/Worker.cs

using PARR.EsppApi;

namespace PARR.Test
{
    public class Worker : BackgroundService
    {
        private readonly ILogger<Worker> _logger;
        private readonly IEsppApiService esppApiService;

        public Worker(ILogger<Worker> logger, IEsppApiService esppApiService)
        {
            _logger = logger;
            this.esppApiService = esppApiService;
        }

        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
        {
            //while (!stoppingToken.IsCancellationRequested)
            //{
            //    _logger.LogInformation("Worker running at: {time}", DateTimeOffset.Now);
            //    await Task.Delay(1000, stoppingToken);
            //}

            await TestEsppApi();
        }


        private async Task TestEsppApi()
        {
             var orders = await esppApiService.FindOrdersByPrefixAsync("ПАРР__");
        }
    }

}