Automations: After a invoice is paid automatically use a the fulfillment service for that product but the shipping adres must be equal to "1000"

Question:
I want to use automations.
After an invoice is paid automatically use a the fulfillment service for that product but the shipping adres must be equal to “1000”. If not then I will send it on me own.
So I don’t loose any time.

Product:
Editor X

What are you trying to achieve:
I want to create an automatically proces. When a product is paid , send details to the fulfillment service but the postal code must be equal to “1000”
What have you already tried:
In the fulfillment service you can say that after the invoice is paid then use the fulfillment service but we can’t specify for specific postal codes that is why I tried to use the automations proces.

Additional information:
thanks