diff --git a/app/controllers/api/v1/market_data_controller.rb b/app/controllers/api/v1/market_data_controller.rb
index 4e7f491df..5b8a2cfd5 100644
--- a/app/controllers/api/v1/market_data_controller.rb
+++ b/app/controllers/api/v1/market_data_controller.rb
@@ -3,6 +3,10 @@ module V1
     class MarketDataController < ApplicationController
       skip_before_action :check_header_info
 
+      def index
+        render json: MarketData.new.indicators_json
+      end
+
       def show
         render json: MarketData.new(indicator: params[:id]).call
       end
diff --git a/app/models/market_data.rb b/app/models/market_data.rb
index 1fb1343c8..338b8bf68 100644
--- a/app/models/market_data.rb
+++ b/app/models/market_data.rb
@@ -23,6 +23,10 @@ def call
     send(indicator)
   end
 
+  def indicators_json
+    VALID_INDICATORS.index_with { |indicator| send(indicator) }
+  end
+
   def ecosystem_locked
     if current_timestamp < first_released_timestamp_other
       ECOSYSTEM_QUOTA * 0.97
diff --git a/config/routes.rb b/config/routes.rb
index 46f05ca0d..4a91a6226 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -53,7 +53,7 @@
       resources :daily_statistics, only: :show
       resources :block_statistics, only: :show ## TODO: unused route
       resources :epoch_statistics, only: :show
-      resources :market_data, only: :show
+      resources :market_data, only: [:index, :show]
       resources :udts, only: %i(index show update) do
         collection do
           get :download_csv
diff --git a/test/controllers/api/v1/market_data_controller_test.rb b/test/controllers/api/v1/market_data_controller_test.rb
index c21284292..f4c353516 100644
--- a/test/controllers/api/v1/market_data_controller_test.rb
+++ b/test/controllers/api/v1/market_data_controller_test.rb
@@ -36,7 +36,7 @@ class MarketDataControllerTest < ActionDispatch::IntegrationTest
         create(:daily_statistic, treasury_amount: "45507635189304330.674891957030103511696912093394364431189654516859837775", created_at_unixtimestamp: Time.current.yesterday.beginning_of_day.to_i)
       end
 
-      test "should set right content type when call index" do
+      test "should set right content type when call show" do
         create(:address, address_hash: "ckb1qyqy6mtud5sgctjwgg6gydd0ea05mr339lnslczzrc", balance: 10**8 * 1000)
         valid_get api_v1_market_datum_url("circulating_supply")
 
@@ -69,9 +69,9 @@ class MarketDataControllerTest < ActionDispatch::IntegrationTest
       test "should return current circulating supply" do
         create(:address, address_hash: "ckb1qyqy6mtud5sgctjwgg6gydd0ea05mr339lnslczzrc", balance: 10**8 * 1000)
         valid_get api_v1_market_datum_url("circulating_supply")
-        MarketData.new(indicator: "circulating_supply").call
+        result = MarketData.new(indicator: "circulating_supply").call
 
-        assert_equal MarketData.new(indicator: "circulating_supply").call.to_s, json
+        assert_equal result.to_s, json
       end
     end
   end