diff --git a/config/locales/en.yml b/config/locales/en.yml
index ca77e45a7..c7ea07ea4 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -298,6 +298,9 @@ en:
         issue_created: 'Linear issue %{issue_id} was created by %{user_name}'
         issue_linked: 'Linear issue %{issue_id} was linked by %{user_name}'
         issue_unlinked: 'Linear issue %{issue_id} was unlinked by %{user_name}'
+      whatsapp_call:
+        permission_requested: 'Sent a call permission request to %{contact_name}.'
+        permission_granted: '%{contact_name} accepted the call permission request.'
       csat:
         not_sent_due_to_messaging_window: 'CSAT survey not sent due to outgoing message restrictions'
       auto_resolve:
diff --git a/enterprise/app/controllers/api/v1/accounts/whatsapp_calls_controller.rb b/enterprise/app/controllers/api/v1/accounts/whatsapp_calls_controller.rb
index c1dbacecd..04ba67dd1 100644
--- a/enterprise/app/controllers/api/v1/accounts/whatsapp_calls_controller.rb
+++ b/enterprise/app/controllers/api/v1/accounts/whatsapp_calls_controller.rb
@@ -123,6 +123,7 @@ class Api::V1::Accounts::WhatsappCallsController < Api::V1::Accounts::BaseContro
       sent = send_permission_request_safely
       if sent
         record_permission_request_wamid(sent)
+        emit_permission_requested_activity
         status = 'permission_requested'
       else
         status = 'failed'
@@ -141,12 +142,33 @@ class Api::V1::Accounts::WhatsappCallsController < Api::V1::Accounts::BaseContro
 
   # Treat transport errors as a falsy return so we render 422 rather than 500.
   def send_permission_request_safely
-    provider_service.send_call_permission_request(@conversation.contact.phone_number.delete('+'))
+    provider_service.send_call_permission_request(
+      @conversation.contact.phone_number.delete('+'),
+      *permission_request_body_args
+    )
   rescue StandardError => e
     Rails.logger.warn "[WHATSAPP CALL] permission_request failed: #{e.class} #{e.message}"
     nil
   end
 
+  # Pass the inbox-level override only when present so the provider falls back
+  # to the i18n default for inboxes that haven't customized the prompt.
+  def permission_request_body_args
+    custom_body = @conversation.inbox.channel.provider_config&.dig('call_permission_request_body').presence
+    custom_body ? [custom_body] : []
+  end
+
+  def emit_permission_requested_activity
+    content = I18n.t(
+      'conversations.activity.whatsapp_call.permission_requested',
+      contact_name: @conversation.contact.name
+    )
+    ::Conversations::ActivityMessageJob.perform_later(
+      @conversation,
+      { account_id: @conversation.account_id, inbox_id: @conversation.inbox_id, message_type: :activity, content: content }
+    )
+  end
+
   # Stash the outbound wamid so the reply webhook can match context.id back here.
   def record_permission_request_wamid(sent)
     attrs = (@conversation.additional_attributes || {}).merge(
diff --git a/enterprise/app/services/whatsapp/call_permission_reply_service.rb b/enterprise/app/services/whatsapp/call_permission_reply_service.rb
index 42f4621f5..f05a6cd2f 100644
--- a/enterprise/app/services/whatsapp/call_permission_reply_service.rb
+++ b/enterprise/app/services/whatsapp/call_permission_reply_service.rb
@@ -11,11 +11,23 @@ class Whatsapp::CallPermissionReplyService
     return unless conversation
 
     clear_permission_flag(conversation)
+    emit_permission_granted_activity(conversation)
     broadcast_permission_granted(conversation.contact, conversation)
   end
 
   private
 
+  def emit_permission_granted_activity(conversation)
+    content = I18n.t(
+      'conversations.activity.whatsapp_call.permission_granted',
+      contact_name: conversation.contact.name
+    )
+    ::Conversations::ActivityMessageJob.perform_later(
+      conversation,
+      { account_id: conversation.account_id, inbox_id: conversation.inbox_id, message_type: :activity, content: content }
+    )
+  end
+
   def extract_reply_data
     message = params.dig(:entry, 0, :changes, 0, :value, :messages, 0)
     reply = message&.dig(:interactive, :call_permission_reply)