diff --git a/app/controllers/api/v1/grid_summons_controller.rb b/app/controllers/api/v1/grid_summons_controller.rb
new file mode 100644
index 0000000..a039922
--- /dev/null
+++ b/app/controllers/api/v1/grid_summons_controller.rb
@@ -0,0 +1,32 @@
+class Api::V1::GridSummonsController < Api::V1::ApiController
+    def create
+        party = Party.find(summon_params[:party_id])
+        canonical_summon = Summon.find(summon_params[:summon_id])
+ 
+        if current_user
+            if party.user != current_user
+                render_unauthorized_response
+            end
+        end
+
+        if grid_summon = GridSummon.where(
+            party_id: party.id, 
+            position: summon_params[:position]
+        ).first
+            GridSummon.destroy(grid_summon.id)
+        end
+
+        @summon = GridSummon.create!(summon_params.merge(party_id: party.id, summon_id: canonical_summon.id))
+        render :show, status: :created if @summon.save!
+    end
+
+    def destroy
+    end
+
+    private
+
+    # Specify whitelisted properties that can be modified.
+    def summon_params
+        params.require(:summon).permit(:party_id, :summon_id, :position, :main, :friend)
+    end
+end
\ No newline at end of file
diff --git a/app/models/grid_summon.rb b/app/models/grid_summon.rb
new file mode 100644
index 0000000..cf6b177
--- /dev/null
+++ b/app/models/grid_summon.rb
@@ -0,0 +1,7 @@
+class GridSummon < ApplicationRecord
+    belongs_to :party
+
+    def summon
+        Summon.find(self.summon_id)
+    end
+end
diff --git a/app/models/summon.rb b/app/models/summon.rb
new file mode 100644
index 0000000..bccc20d
--- /dev/null
+++ b/app/models/summon.rb
@@ -0,0 +1,11 @@
+class Summon < ApplicationRecord
+    include PgSearch::Model
+
+    pg_search_scope :search, 
+        against: [:name_en, :name_jp],
+        using: {
+            tsearch: {
+                prefix: true
+            }
+        }
+end
diff --git a/app/views/api/v1/grid_summons/base.json.rabl b/app/views/api/v1/grid_summons/base.json.rabl
new file mode 100644
index 0000000..696d7be
--- /dev/null
+++ b/app/views/api/v1/grid_summons/base.json.rabl
@@ -0,0 +1,9 @@
+attributes :id,
+    :party_id,
+    :main,
+    :friend,
+    :position
+
+node :summon do |w|
+    partial('summons/base', :object => w.summon)
+end
\ No newline at end of file
diff --git a/app/views/api/v1/grid_summons/show.json.rabl b/app/views/api/v1/grid_summons/show.json.rabl
new file mode 100644
index 0000000..07c4dcb
--- /dev/null
+++ b/app/views/api/v1/grid_summons/show.json.rabl
@@ -0,0 +1,3 @@
+object @summon
+
+extends 'api/v1/grid_summons/base'
\ No newline at end of file
diff --git a/app/views/api/v1/search/summons.json.rabl b/app/views/api/v1/search/summons.json.rabl
new file mode 100644
index 0000000..8fd7e1e
--- /dev/null
+++ b/app/views/api/v1/search/summons.json.rabl
@@ -0,0 +1,3 @@
+collection @summons, :object_root => false
+
+extends 'summons/base'
\ No newline at end of file
diff --git a/app/views/api/v1/summons/base.json.rabl b/app/views/api/v1/summons/base.json.rabl
new file mode 100644
index 0000000..75d103b
--- /dev/null
+++ b/app/views/api/v1/summons/base.json.rabl
@@ -0,0 +1,39 @@
+object :summon
+
+attributes :id,
+    :granblue_id,
+    :element,
+    :rarity,
+    :max_level
+
+node :name do |w|
+    {
+        :en => w.name_en,
+        :jp => w.name_jp
+    }
+end
+
+node :uncap do |w|
+    {
+        :flb => w.flb,
+        :ulb => w.ulb
+    }
+end
+
+node :hp do |w|
+    {
+        :min_hp => w.min_hp,
+        :max_hp => w.max_hp,
+        :max_hp_flb => w.max_hp_flb,
+        :max_hp_ulb => w.max_hp_ulb
+    }
+end
+
+node :atk do |w|
+    {
+        :min_atk => w.min_atk,
+        :max_atk => w.max_atk,
+        :max_atk_flb => w.max_atk_flb,
+        :max_atk_ulb => w.max_atk_ulb
+    }
+end
\ No newline at end of file
diff --git a/db/migrate/20201017013942_create_summons.rb b/db/migrate/20201017013942_create_summons.rb
new file mode 100644
index 0000000..dfb31f3
--- /dev/null
+++ b/db/migrate/20201017013942_create_summons.rb
@@ -0,0 +1,26 @@
+class CreateSummons < ActiveRecord::Migration[6.0]
+  def change
+      create_table :summons, id: :uuid, default: -> { "gen_random_uuid()" } do |t|
+          t.string :name_en
+          t.string :name_jp
+          t.integer :granblue_id
+
+          t.integer :rarity
+          t.integer :element
+          t.string :series
+
+          t.boolean :flb
+          t.boolean :ulb
+
+          t.integer :max_level
+          t.integer :min_hp
+          t.integer :max_hp
+          t.integer :max_hp_flb
+          t.integer :max_hp_ulb
+          t.integer :min_atk
+          t.integer :max_atk
+          t.integer :max_atk_flb
+          t.integer :max_atk_ulb
+      end
+  end
+end
diff --git a/db/migrate/20201017013949_create_grid_summons.rb b/db/migrate/20201017013949_create_grid_summons.rb
new file mode 100644
index 0000000..90220ca
--- /dev/null
+++ b/db/migrate/20201017013949_create_grid_summons.rb
@@ -0,0 +1,15 @@
+class CreateGridSummons < ActiveRecord::Migration[6.0]
+  def change
+      create_table :grid_summons, id: :uuid, default: -> { "gen_random_uuid()" } do |t|
+          t.references :party, type: :uuid
+          t.references :summon, type: :uuid
+
+          t.integer :uncap_level
+          t.boolean :main
+          t.boolean :friend
+          t.integer :position
+
+          t.timestamps
+      end
+  end
+end