In order to connect your DHL Express MyDHL API account to Calcurates please proceed to Shipping Options > Manage Carriers.
Click "Connect" next to DHL Express MyDHL API and fill in the connection form.
You need your existing DHL Express MyDHL API Account and specify the following credentials:
- DHL Shipper Account Number (required)
- DHL API Key (required)
- DHL API Secret (required)
- DHL Duties Taxes Account Number (optional)
- DHL Location Finder API Key (optional)
- GoGreen Plus (optional). Select this option to default GoGreen Plus on all orders. Applies to International deliveries only.
- Print my own commercial invoice rather than the DHL invoice (not eligible for paperless trade). Disables the shipment as PLT. (optional)
- Provide my own commercial invoice electronically to DHL outside of Auctane (optional).
- Using this property, you agree, "I will ensure my commercial invoice is provided electronically to DHL to support paperless trade shipping. I understand that shipments cannot be transported without the commercial invoice being provided to DHL electronically, and where necessary, printed and affixed to the package for non-paperless trade shipments."
- Business party type of the shipper (optional). This information is used for international shipping and placed on the commercial invoice for compliant customs clearance.
- Return Label/QR Code Validity Period (optional). Defines the duration that return shipment data information is stored in the carrier’s systems and the return label and/or the QR Code remains active and can be used.

For getting estimated DHL Express shipping rates in Calcurates, you don’t “enable a bunch of separate DHL APIs” — you must enable the DHL Express MyDHL API (REST) itself, specifically its rating capability (Rates/Quotes endpoint).
Click Connect after you fill in the form. In the carriers grid the DHL Express MyDHL API carrier status will be changed to "connected":