diff --git a/app/controllers/platform/api/v1/email_channel_migrations_controller.rb b/app/controllers/platform/api/v1/email_channel_migrations_controller.rb
new file mode 100644
index 000000000..3e9e8defd
--- /dev/null
+++ b/app/controllers/platform/api/v1/email_channel_migrations_controller.rb
@@ -0,0 +1,101 @@
+class Platform::Api::V1::EmailChannelMigrationsController < PlatformController
+  before_action :set_account
+  before_action :validate_account_permissible
+  before_action :validate_feature_flag
+  before_action :validate_params
+
+  def create
+    results = migrate_email_channels
+    render json: { results: results }, status: :ok
+  end
+
+  private
+
+  def set_account
+    @account = Account.find(params[:account_id])
+  end
+
+  def validate_account_permissible
+    return if @platform_app.platform_app_permissibles.find_by(permissible: @account)
+
+    render json: { error: 'Non permissible resource' }, status: :unauthorized
+  end
+
+  def validate_feature_flag
+    return if ActiveModel::Type::Boolean.new.cast(ENV.fetch('EMAIL_CHANNEL_MIGRATION', false))
+
+    render json: { error: 'Email channel migration is not enabled' }, status: :forbidden
+  end
+
+  def validate_params
+    return render json: { error: 'Missing migrations parameter' }, status: :unprocessable_entity if migration_params.blank?
+
+    return unless migration_params.size > MAX_MIGRATIONS
+
+    return render json: { error: "Too many migrations (max #{MAX_MIGRATIONS})" },
+                  status: :unprocessable_entity
+  end
+
+  def migrate_email_channels
+    migration_params.map { |entry| migrate_single(entry) }
+  end
+
+  MAX_MIGRATIONS = 25
+  SUPPORTED_PROVIDERS = %w[google microsoft].freeze
+
+  def migrate_single(entry)
+    validate_provider!(entry[:provider])
+
+    ActiveRecord::Base.transaction do
+      channel = create_channel(entry)
+      inbox = create_inbox(channel, entry)
+
+      { email: entry[:email], inbox_id: inbox.id, channel_id: channel.id, status: 'success' }
+    end
+  rescue StandardError => e
+    { email: entry[:email], status: 'error', message: e.message }
+  end
+
+  def create_channel(entry)
+    Channel::Email.create!(
+      account_id: @account.id,
+      email: entry[:email],
+      provider: entry[:provider],
+      provider_config: entry[:provider_config]&.to_h,
+      imap_enabled: entry.fetch(:imap_enabled, true),
+      imap_address: entry[:imap_address] || default_imap_address(entry[:provider]),
+      imap_port: entry[:imap_port] || 993,
+      imap_login: entry[:imap_login] || entry[:email],
+      imap_enable_ssl: entry.fetch(:imap_enable_ssl, true)
+    )
+  end
+
+  def create_inbox(channel, entry)
+    @account.inboxes.create!(
+      name: entry[:inbox_name] || "Migrated #{entry[:provider]&.capitalize}: #{entry[:email]}",
+      channel: channel
+    )
+  end
+
+  def validate_provider!(provider)
+    return if SUPPORTED_PROVIDERS.include?(provider)
+
+    raise ArgumentError, "Unsupported provider '#{provider}'. Must be one of: #{SUPPORTED_PROVIDERS.join(', ')}"
+  end
+
+  def default_imap_address(provider)
+    case provider
+    when 'google' then 'imap.gmail.com'
+    when 'microsoft' then 'outlook.office365.com'
+    else ''
+    end
+  end
+
+  def migration_params
+    params.permit(migrations: [
+                    :email, :provider, :inbox_name,
+                    :imap_enabled, :imap_address, :imap_port, :imap_login, :imap_enable_ssl,
+                    { provider_config: {} }
+                  ])[:migrations]
+  end
+end
diff --git a/config/routes.rb b/config/routes.rb
index 5fe70bdca..9d442600e 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -507,6 +507,7 @@ Rails.application.routes.draw do
               delete :destroy
             end
           end
+          resources :email_channel_migrations, only: [:create]
         end
       end
     end
diff --git a/spec/controllers/platform/api/v1/email_channel_migrations_controller_spec.rb b/spec/controllers/platform/api/v1/email_channel_migrations_controller_spec.rb
new file mode 100644
index 000000000..949c5da4e
--- /dev/null
+++ b/spec/controllers/platform/api/v1/email_channel_migrations_controller_spec.rb
@@ -0,0 +1,266 @@
+require 'rails_helper'
+
+RSpec.describe 'Platform Email Channel Migrations API', type: :request do
+  let!(:account) { create(:account) }
+  let(:platform_app) { create(:platform_app) }
+  let(:base_url) { "/platform/api/v1/accounts/#{account.id}/email_channel_migrations" }
+  let(:headers) { { api_access_token: platform_app.access_token.token } }
+
+  let(:google_provider_config) do
+    { access_token: 'ya29.test-access-token', refresh_token: '1//test-refresh-token', expires_on: 1.hour.from_now.to_s }
+  end
+
+  let(:valid_migration_params) do
+    {
+      migrations: [
+        {
+          email: 'support@example.com',
+          provider: 'google',
+          provider_config: google_provider_config,
+          inbox_name: 'Migrated Support'
+        }
+      ]
+    }
+  end
+
+  before do
+    create(:platform_app_permissible, platform_app: platform_app, permissible: account)
+  end
+
+  describe 'POST /platform/api/v1/accounts/:account_id/email_channel_migrations' do
+    context 'when unauthenticated' do
+      it 'returns unauthorized without token' do
+        with_modified_env EMAIL_CHANNEL_MIGRATION: 'true' do
+          post base_url, as: :json
+          expect(response).to have_http_status(:unauthorized)
+        end
+      end
+
+      it 'returns unauthorized with invalid token' do
+        with_modified_env EMAIL_CHANNEL_MIGRATION: 'true' do
+          post base_url, params: valid_migration_params, headers: { api_access_token: 'invalid' }, as: :json
+          expect(response).to have_http_status(:unauthorized)
+        end
+      end
+    end
+
+    context 'when account is not permissible' do
+      let(:other_account) { create(:account) }
+      let(:other_url) { "/platform/api/v1/accounts/#{other_account.id}/email_channel_migrations" }
+
+      it 'returns unauthorized' do
+        with_modified_env EMAIL_CHANNEL_MIGRATION: other_account.id.to_s do
+          post other_url, params: valid_migration_params, headers: headers, as: :json
+          expect(response).to have_http_status(:unauthorized)
+        end
+      end
+    end
+
+    context 'when account is not in allowed list' do
+      it 'returns forbidden' do
+        with_modified_env EMAIL_CHANNEL_MIGRATION: '' do
+          post base_url, params: valid_migration_params, headers: headers, as: :json
+          expect(response).to have_http_status(:forbidden)
+          expect(response.parsed_body['error']).to eq('Email channel migration is not enabled')
+        end
+      end
+    end
+
+    context 'when authenticated with permissible account' do
+      around do |example|
+        with_modified_env EMAIL_CHANNEL_MIGRATION: 'true' do
+          example.run
+        end
+      end
+
+      it 'creates a google email channel and inbox' do
+        expect do
+          post base_url, params: valid_migration_params, headers: headers, as: :json
+        end.to change(Channel::Email, :count).by(1).and change(Inbox, :count).by(1)
+
+        expect(response).to have_http_status(:ok)
+        result = response.parsed_body['results'].first
+        expect(result['status']).to eq('success')
+        expect(result['email']).to eq('support@example.com')
+        expect(result['inbox_id']).to be_present
+        expect(result['channel_id']).to be_present
+      end
+
+      it 'sets correct google channel attributes' do
+        post base_url, params: valid_migration_params, headers: headers, as: :json
+
+        channel = Channel::Email.find(response.parsed_body['results'].first['channel_id'])
+        expect(channel.provider).to eq('google')
+        expect(channel.imap_enabled).to be(true)
+        expect(channel.imap_address).to eq('imap.gmail.com')
+        expect(channel.imap_port).to eq(993)
+        expect(channel.imap_login).to eq('support@example.com')
+        expect(channel.provider_config['refresh_token']).to eq('1//test-refresh-token')
+      end
+
+      it 'sets correct inbox attributes' do
+        post base_url, params: valid_migration_params, headers: headers, as: :json
+
+        inbox = Inbox.find(response.parsed_body['results'].first['inbox_id'])
+        expect(inbox.name).to eq('Migrated Support')
+        expect(inbox.account_id).to eq(account.id)
+      end
+
+      it 'creates a microsoft email channel with correct defaults' do
+        params = {
+          migrations: [
+            {
+              email: 'support@outlook.com',
+              provider: 'microsoft',
+              provider_config: { access_token: 'test', refresh_token: 'test', expires_on: 1.hour.from_now.to_s }
+            }
+          ]
+        }
+
+        post base_url, params: params, headers: headers, as: :json
+
+        expect(response).to have_http_status(:ok)
+        result = response.parsed_body['results'].first
+        channel = Channel::Email.find(result['channel_id'])
+
+        expect(channel.provider).to eq('microsoft')
+        expect(channel.imap_address).to eq('outlook.office365.com')
+      end
+
+      it 'uses default inbox name when not provided' do
+        params = { migrations: [{ email: 'test@example.com', provider: 'google', provider_config: google_provider_config }] }
+
+        post base_url, params: params, headers: headers, as: :json
+
+        inbox = Inbox.find(response.parsed_body['results'].first['inbox_id'])
+        expect(inbox.name).to eq('Migrated Google: test@example.com')
+      end
+
+      it 'defaults imap_login to email address' do
+        post base_url, params: valid_migration_params, headers: headers, as: :json
+
+        channel = Channel::Email.find(response.parsed_body['results'].first['channel_id'])
+        expect(channel.imap_login).to eq('support@example.com')
+      end
+
+      it 'allows overriding imap settings' do
+        params = {
+          migrations: [
+            {
+              email: 'custom@example.com',
+              provider: 'google',
+              provider_config: google_provider_config,
+              imap_address: 'custom.imap.server.com',
+              imap_port: 143,
+              imap_login: 'custom-login@example.com',
+              imap_enable_ssl: false
+            }
+          ]
+        }
+
+        post base_url, params: params, headers: headers, as: :json
+
+        channel = Channel::Email.find(response.parsed_body['results'].first['channel_id'])
+        expect(channel.imap_address).to eq('custom.imap.server.com')
+        expect(channel.imap_port).to eq(143)
+        expect(channel.imap_login).to eq('custom-login@example.com')
+        expect(channel.imap_enable_ssl).to be(false)
+      end
+    end
+
+    context 'when migrating multiple channels' do
+      around do |example|
+        with_modified_env EMAIL_CHANNEL_MIGRATION: 'true' do
+          example.run
+        end
+      end
+
+      let(:bulk_params) do
+        {
+          migrations: [
+            { email: 'first@example.com', provider: 'google', provider_config: google_provider_config },
+            { email: 'second@example.com', provider: 'google', provider_config: google_provider_config },
+            { email: 'third@example.com', provider: 'microsoft',
+              provider_config: { access_token: 'test', refresh_token: 'test', expires_on: 1.hour.from_now.to_s } }
+          ]
+        }
+      end
+
+      it 'creates all channels and inboxes' do
+        expect do
+          post base_url, params: bulk_params, headers: headers, as: :json
+        end.to change(Channel::Email, :count).by(3).and change(Inbox, :count).by(3)
+
+        results = response.parsed_body['results']
+        expect(results.map { |r| r['status'] }).to all(eq('success'))
+        expect(results.map { |r| r['email'] }).to match_array(%w[first@example.com second@example.com third@example.com])
+      end
+
+      it 'continues processing when one migration fails' do
+        create(:channel_email, email: 'first@example.com', account: account)
+
+        expect do
+          post base_url, params: bulk_params, headers: headers, as: :json
+        end.to change(Channel::Email, :count).by(2).and change(Inbox, :count).by(2)
+
+        results = response.parsed_body['results']
+        failed = results.find { |r| r['email'] == 'first@example.com' }
+        succeeded = results.reject { |r| r['email'] == 'first@example.com' }
+
+        expect(failed['status']).to eq('error')
+        expect(failed['message']).to include('Email has already been taken')
+        expect(succeeded.map { |r| r['status'] }).to all(eq('success'))
+      end
+    end
+
+    context 'when params are invalid' do
+      around do |example|
+        with_modified_env EMAIL_CHANNEL_MIGRATION: 'true' do
+          example.run
+        end
+      end
+
+      it 'returns unprocessable entity when migrations param is missing' do
+        post base_url, params: {}, headers: headers, as: :json
+        expect(response).to have_http_status(:unprocessable_entity)
+      end
+
+      it 'returns unprocessable entity when migrations exceed max batch size' do
+        params = {
+          migrations: Array.new(26) { |i| { email: "user#{i}@example.com", provider: 'google', provider_config: google_provider_config } }
+        }
+
+        post base_url, params: params, headers: headers, as: :json
+
+        expect(response).to have_http_status(:unprocessable_entity)
+        expect(response.parsed_body['error']).to include('Too many migrations')
+      end
+
+      it 'returns error for unsupported provider' do
+        params = {
+          migrations: [{ email: 'test@example.com', provider: 'Yahoo', provider_config: google_provider_config }]
+        }
+
+        post base_url, params: params, headers: headers, as: :json
+
+        result = response.parsed_body['results'].first
+        expect(result['status']).to eq('error')
+        expect(result['message']).to include("Unsupported provider 'Yahoo'")
+      end
+
+      it 'returns error for duplicate email' do
+        create(:channel_email, email: 'existing@example.com', account: account)
+
+        params = {
+          migrations: [{ email: 'existing@example.com', provider: 'google', provider_config: google_provider_config }]
+        }
+
+        post base_url, params: params, headers: headers, as: :json
+
+        result = response.parsed_body['results'].first
+        expect(result['status']).to eq('error')
+        expect(result['message']).to include('Email has already been taken')
+      end
+    end
+  end
+end