We have a workflow where we need to create a ticket for a customer, but the customer and organization may not previously exist. So we also create the organization and customer, and add the customer to the organization. What we are currently doing is:
1. create or update organization (POST /api/v2/organizations/create_or_update)
2. create customer (POST /api/v2/users) or update customer if they exist (PUT /api/v2/users/:customer_id)
3. wait 3 minutes
4. add the customer to the organization membership (POST /api/v2/organization_memberships.json)
5. wait 3 minutes
6. create the ticket using the organization_id and customer_id (as requester_id) (POST