Create Custom order fullfilment graphql api

Topic summary

A developer is trying to create a custom fulfillment service using GraphQL but is encountering a gap between the UI and API capabilities.

The Issue:

  • The Shopify admin UI requires entering a name and email when setting up a custom fulfillment service
  • The developer cannot find the corresponding GraphQL mutation to programmatically create this fulfillment service with the required data fields

Current Status:

  • The question remains unanswered
  • Screenshots were shared showing the UI form, but specific mutation documentation or solutions have not been provided
  • This appears to be an open question seeking guidance on the proper GraphQL mutation or API endpoint to use for programmatic fulfillment service creation
Summarized with AI on November 10. AI used: claude-sonnet-4-5-20250929.

How can I add a custom fulfillment service with graphql, since the UI asks me to enter a name and email but I don’t see the mutation to create that data