Negotiated Rates

Service providers need some setup to return negotiated rates.

FedEx

For FedEx, you need to set the UseNegotiatedRates flag:

    rateManager.AddProvider(new FedExProvider(
        fedexKey,
        fedexPassword,
        fedexAccountNumber,
        fedexMeterNumber,
        fedexUseProduction)
    {
        UseNegotiatedRates = true
    });

UPS

For UPS, you need to set the UseNegotiatedRates flag. Please pay attention that according to UPS documentation, only shippers approved to ship using negotiated rates can use negotiated rates.

    rateManager.AddProvider(new UPSProvider(new UPSProviderConfiguration()
    {
        ClientId = upsClientId,
        ClientSecret = upsClientSecret,
        AccountNumber = upsAccountNumber,
        UseProduction = upsUseProduction,
        UseNegotiatedRates = true
    }));

DHL

For DHL you need to provide PaymentAccountNumber in the DHLProviderConfiguration:

    var dhlConfiguration = new DHLProviderConfiguration(dhlSiteId, dhlPassword, useProduction: true)
    {
       PaymentAccountNumber = "111"
    };
    rateManager.AddProvider(new DHLProvider(dhlConfiguration));

USPS

USPS doesn't have negotiated rates but you can get the online discounted rates by setting the Service to Services.Online.

    var configuration = new USPSProviderConfiguration(uspsUserId)
    {
        Service = Services.Online
    };
    rateManager.AddProvider(new USPSProvider(configuration));