@spec add_contact_to_segment(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  body :: ApolloSignal.Types.AddToSegmentBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec add_suppression(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.AddSuppressionBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.SuppressionResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec api_keys(t()) :: ApolloSignal.Domains.ApiKeys.t()

@spec batch_send_emails(
  client :: t(),
  body :: ApolloSignal.Types.BatchSendRequest.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.BatchSendResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec bulk_cancel_emails(client :: t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.BulkCancelResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec cancel_email(client :: t(), email_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.CancelResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec contact_properties(t()) :: ApolloSignal.Domains.ContactProperties.t()

@spec contacts(t()) :: ApolloSignal.Domains.Contacts.t()

@spec create_contact(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.CreateContactBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec create_contact_property(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.CreateContactPropertyBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactPropertyResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec create_segment(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.CreateSegmentBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.SegmentResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec create_topic(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.CreateTopicBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.TopicResponse.t(), ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec create_webhook(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.CreateWebhookBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.WebhookCreateResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec delete_contact(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec delete_contact_image(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec delete_contact_property(
  client :: t(),
  project_id :: String.t(),
  property_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec delete_domain(
  client :: t(),
  project_id :: String.t(),
  domain_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec delete_segment(
  client :: t(),
  project_id :: String.t(),
  segment_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec delete_topic(
  client :: t(),
  project_id :: String.t(),
  topic_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec delete_webhook(
  client :: t(),
  project_id :: String.t(),
  endpoint_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec emails(t()) :: ApolloSignal.Domains.Emails.t()

@spec export_api_key_usage(
  client :: t(),
  project_id :: String.t(),
  key_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec export_suppressions(
  client :: t(),
  project_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec get_api_key(
  client :: t(),
  project_id :: String.t(),
  key_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ApiKey.t(), ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_api_key_usage(
  client :: t(),
  project_id :: String.t(),
  key_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ApiKeyUsageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_contact(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_contact_activity(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.get_contact_activity_response(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_contact_email_validation_status(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.EmailValidationStatusResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_contact_engagement_score(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.EngagementScoreResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_contact_property(
  client :: t(),
  project_id :: String.t(),
  property_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactPropertyResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_contact_topics(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.get_contact_topics_response(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_domain(
  client :: t(),
  project_id :: String.t(),
  domain_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.DomainResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_email(client :: t(), email_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.EmailDetailResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_email_engagement(client :: t(), id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.EmailReadScrollAnalyticsResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_email_performance(client :: t(), id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.EmailPerformanceResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_email_timeline(
  client :: t(),
  project_id :: String.t(),
  email_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.EmailTimelineResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_metrics_advisor(
  client :: t(),
  query :: ApolloSignal.Types.GetMetricsAdvisorQuery.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.AdvisorReportResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_project(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.ProjectResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_project_email(
  client :: t(),
  project_id :: String.t(),
  email_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.EmailDetailResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_project_metrics_summary(
  client :: t(),
  query :: ApolloSignal.Types.GetProjectMetricsSummaryQuery.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ProjectMetricsSummaryResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_project_metrics_timeline(
  client :: t(),
  query :: ApolloSignal.Types.GetProjectMetricsTimelineQuery.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ProjectMetricsTimelineResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_segment(
  client :: t(),
  project_id :: String.t(),
  segment_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.SegmentResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_topic(
  client :: t(),
  project_id :: String.t(),
  topic_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.TopicResponse.t(), ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_topic_performance(
  client :: t(),
  id :: String.t(),
  query :: ApolloSignal.Types.GetTopicPerformanceQuery.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.TopicPerformanceResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_webhook(
  client :: t(),
  project_id :: String.t(),
  endpoint_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.WebhookResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec get_webhook_delivery(
  client :: t(),
  project_id :: String.t(),
  endpoint_id :: String.t(),
  delivery_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.WebhookDeliveryResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec import_suppressions(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.SuppressionImportBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.SuppressionImportResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec issue_stream_token(
  client :: t(),
  project_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.StreamTokenResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_api_keys(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.ListApiKeysResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_contact_properties(
  client :: t(),
  project_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactPropertyPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_contact_segments(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.list_contact_segments_response(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_contacts(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.ContactPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_contacts_in_segment(
  client :: t(),
  project_id :: String.t(),
  segment_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.CursorPage.t(), ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_contacts_in_topic(
  client :: t(),
  project_id :: String.t(),
  topic_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.CursorPage.t(), ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_domains(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.DomainListPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_emails(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.EmailPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_projects(client :: t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.ProjectPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_segments(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.SegmentPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_suppressions(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.SuppressionPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_topics(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.TopicPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_webhook_deliveries(
  client :: t(),
  project_id :: String.t(),
  endpoint_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.WebhookDeliveryPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec list_webhooks(client :: t(), project_id :: String.t(), options :: keyword()) ::
  {:ok, ApolloSignal.Types.WebhookPageResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec metrics(t()) :: ApolloSignal.Domains.Metrics.t()

@spec new(keyword()) :: t()

@spec projects(t()) :: ApolloSignal.Domains.Projects.t()

@spec record_contact_email_validation(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  body :: ApolloSignal.Types.RecordValidationBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec refresh_contact_engagement_score(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.EngagementScoreResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec register_domain(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.RegisterDomainRequest.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.DomainResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec remove_contact_from_segment(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  segment_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec remove_suppression(
  client :: t(),
  project_id :: String.t(),
  email :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec replay_webhook_delivery(
  client :: t(),
  project_id :: String.t(),
  endpoint_id :: String.t(),
  delivery_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec segments(t()) :: ApolloSignal.Domains.Segments.t()

@spec send_email(
  client :: t(),
  body :: ApolloSignal.Types.SendEmailRequest.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.SendEmailResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec sending_domains(t()) :: ApolloSignal.Domains.SendingDomains.t()

@spec set_contact_image_url(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  body :: ApolloSignal.Types.SetImageUrlBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec stream_email_events(client :: t(), options :: keyword()) ::
  {:ok,
   ApolloSignal.Transport.SSEStream.t(
     ApolloSignal.Types.StreamEventResponse.t()
   )}
  | {:error, ApolloSignal.Errors.t()}

@spec suppressions(t()) :: ApolloSignal.Domains.Suppressions.t()

@spec test_webhook(
  client :: t(),
  project_id :: String.t(),
  endpoint_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.WebhookDeliveryResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec topics(t()) :: ApolloSignal.Domains.Topics.t()

@spec transport(t()) :: ApolloSignal.Transport.t()

@spec update_bimi(
  client :: t(),
  project_id :: String.t(),
  domain_id :: String.t(),
  body :: ApolloSignal.Types.UpdateBimiRequest.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.DomainResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec update_contact(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  body :: ApolloSignal.Types.UpdateContactBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec update_contact_property(
  client :: t(),
  project_id :: String.t(),
  property_id :: String.t(),
  body :: ApolloSignal.Types.UpdateContactPropertyBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactPropertyResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec update_contact_topics(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  body :: ApolloSignal.Types.UpdateTopicsBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Transport.metadata()} | {:error, ApolloSignal.Errors.t()}

@spec update_project(
  client :: t(),
  project_id :: String.t(),
  body :: ApolloSignal.Types.UpdateProjectRequest.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ProjectResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec update_topic(
  client :: t(),
  project_id :: String.t(),
  topic_id :: String.t(),
  body :: ApolloSignal.Types.UpdateTopicBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.TopicResponse.t(), ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec update_webhook(
  client :: t(),
  project_id :: String.t(),
  endpoint_id :: String.t(),
  body :: ApolloSignal.Types.UpdateWebhookBody.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.WebhookResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec upload_contact_image(
  client :: t(),
  project_id :: String.t(),
  contact_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ContactResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec validate_links(
  client :: t(),
  body :: ApolloSignal.Types.ValidateLinksRequest.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.ValidateLinksResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec verify_bimi(
  client :: t(),
  project_id :: String.t(),
  domain_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.DomainResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec verify_domain(
  client :: t(),
  project_id :: String.t(),
  domain_id :: String.t(),
  options :: keyword()
) ::
  {:ok, ApolloSignal.Types.DomainResponse.t(),
   ApolloSignal.Transport.metadata()}
  | {:error, ApolloSignal.Errors.t()}

@spec webhooks(t()) :: ApolloSignal.Domains.Webhooks.t()