Changes to Update a webhook

the request property form became not nullable

api tag Webhooks added

api tag Webhook removed

added the media type application/xml for the response with the status 200

added the media type application/xml for the response with the status 400

added the media type application/xml for the response with the status 401

added the media type application/xml for the response with the status 403

added the media type application/xml for the response with the status 404

added the media type application/xml for the response with the status 422

added the media type application/xml for the response with the status 429

added the media type application/xml for the response with the status 503

request body became required

request property events/items was restricted to a list of enum values

the events request property's minItems was increased to 1

added the pattern ^[A-Za-z0-9]+$ to the request property signing_key

the signing_key request property's maxLength was set to 128

added the new optional header request parameter x-api-language

added the new optional request property fields

added the new optional request property form

added the new optional request property notification_emails

added the new allocation_created enum value to the request property events/items

added the new allocation_payment_created enum value to the request property events/items

added the new allocation_payment_deleted enum value to the request property events/items

added the new allocation_payment_status_changed enum value to the request property events/items

added the new allocation_payment_updated enum value to the request property events/items

added the new assignment_completed enum value to the request property events/items

added the new assignment_created enum value to the request property events/items

added the new collaborator_invited enum value to the request property events/items

added the new document_created enum value to the request property events/items

added the new document_deleted enum value to the request property events/items

added the new document_updated enum value to the request property events/items

added the new entry_category_changed enum value to the request property events/items

added the new entry_chapter_changed enum value to the request property events/items

added the new entry_copied enum value to the request property events/items

added the new entry_created enum value to the request property events/items

added the new entry_deleted enum value to the request property events/items

added the new entry_eligible enum value to the request property events/items

added the new entry_ineligible enum value to the request property events/items

added the new entry_moderated enum value to the request property events/items

added the new entry_resubmitted enum value to the request property events/items

added the new entry_submitted enum value to the request property events/items

added the new entry_tagged enum value to the request property events/items

added the new entry_updated enum value to the request property events/items

added the new field_value_updated enum value to the request property events/items

added the new membership_registered enum value to the request property events/items

added the new payment_pending enum value to the request property events/items

added the new payment_success enum value to the request property events/items

added the new review_task_created enum value to the request property events/items

added the new review_task_submitted enum value to the request property events/items

added the new role_granted enum value to the request property events/items

added the new user_updated enum value to the request property events/items

added the non-success response with the status 400

added the non-success response with the status 401

added the non-success response with the status 403

added the non-success response with the status 404

added the non-success response with the status 422

added the non-success response with the status 429

added the non-success response with the status 503

added the pattern ^[A-Za-z]{8}$ to the path request parameter webhook_slug

added the optional property created to the response with the 200 status

added the optional property fields to the response with the 200 status

added the optional property form to the response with the 200 status