What Katana asks for
The Katana connection form asks for two fields: App key and Access token.
App key: the key Darwynn Fulfillment issues to identify your integration.
Access token: the token that authenticates the connection and gives it the data permissions it needs.
Find your credentials in Darwynn Fulfillment
Darwynn Fulfillment provides these credentials through your account manager. You do not generate them yourself.
Contact your Darwynn Fulfillment account manager and ask them to set up API access for your account.
Once API access is set up, Darwynn Fulfillment sends you an app key and an access token.
Keep both values somewhere secure.
In Katana, enter them in the App key and Access token fields of the connection form.
If you don't know who your account manager is, contact Darwynn Fulfillment through their contact page: https://www.darwynnfulfillment.com/contact-2/