fix: Remove placeholder defaults from optional parameters + additional updates

[fern-api]

Changes

Fixes

• Optional Parameters Placeholder Defaults (Issue Bug: create() method always sends default phone_number, overriding intended “optional” behavior #777)
  • Fixed optional parameters in create() and update() methods to use OMIT instead of placeholder defaults
  • Previously sent placeholder values like phone_number="+199999999999999", email="john.doe@gmail.com", etc. even when not provided by caller
  • Now correctly omits optional parameters from API requests when not specified
  • Affects 37+ files across Management API client (users, organizations, actions, tickets, rules, hooks, email_templates, guardian, etc.)
  • Required parameters no longer have placeholder defaults (e.g., connection parameter in users.create())

New Features

• Server-Sent Events (SSE) Support

  • Added parse_sse_obj() function in pydantic_utilities.py for parsing streaming responses
  • Supports discriminator-based event handling (data-level and event-level discrimination)
  • Enables future streaming features for long-running operations

• OAuth Provider Type Definitions

  • Added 26 new type files for OAuth provider connections
  • New providers: Amazon, Bitbucket, Exact, Line, PayPal, Salesforce, Windows Live
  • Improved type safety for connection configurations per provider

• Pagination Enhancements

  • Added pagination support to actions.modules.versions.list() endpoint
  • New page and per_page parameters with defaults (page=0, per_page=50)
  • Returns SyncPager/AsyncPager for consistent iteration

• Tenant Domain Parameter

  • Added optional tenant_domain parameter to Auth0() and AsyncAuth0() client initialization
  • Alternative way to specify tenant (domain-based instead of full base URL)

[kishore7snehil]

LGTM!