diff --git a/transformers/PartyTransformer.tsx b/transformers/PartyTransformer.tsx
new file mode 100644
index 00000000..3e63b0a7
--- /dev/null
+++ b/transformers/PartyTransformer.tsx
@@ -0,0 +1,69 @@
+import * as Raid from './RaidTransformer'
+import * as User from './UserTransformer'
+
+// Transforms API response to Party object
+export function toObject(data: any): Party {
+  return {
+    id: data.id,
+    localId: data.local_id,
+    name: data.name,
+    description: data.description,
+    shortcode: data.shortcode,
+    user: User.toObject(data.user),
+    details: {
+      extra: data.extra,
+      fullAuto: data.full_auto,
+      autoGuard: data.auto_guard,
+      autoSummon: data.auto_summon,
+      chargeAttack: data.charge_attack,
+      clearTime: data.clear_time,
+      buttonCount: data.button_count,
+      turnCount: data.turn_count,
+      chainCount: data.chain_count,
+    },
+    protagonist: {
+      job: data.job,
+      skills: data.job_skills,
+      masterLevel: data.master_level,
+      ultimateMastery: data.ultimate_mastery,
+      accessory: data.accessory,
+    },
+    social: {
+      favorited: data.favorited,
+      remix: data.remix,
+      remixes: data.remixes,
+      sourceParty: data.source_party,
+    },
+    timestamps: {
+      createdAt: data.created_at,
+      updatedAt: data.updated_at,
+    },
+    raid: Raid.toObject(data.raid),
+    guidebooks: data.guidebooks,
+  } as Party
+}
+
+// Transforms Party object into API parameters
+export function toParams(party: Party): PartyParams {
+  return {
+    local_id: party.localId,
+    name: party.name,
+    description: party.description,
+    extra: party.details.extra,
+    full_auto: party.details.fullAuto,
+    auto_guard: party.details.autoGuard,
+    auto_summon: party.details.autoSummon,
+    charge_attack: party.details.chargeAttack,
+    clear_time: party.details.clearTime,
+    button_count: party.details.buttonCount,
+    turn_count: party.details.turnCount,
+    chain_count: party.details.chainCount,
+    raid_id: party.raid.id,
+    job_id: party.protagonist.job.id,
+    master_level: party.protagonist.masterLevel,
+    ultimate_mastery: party.protagonist.ultimateMastery,
+    guidebook1_id: party.guidebooks[0]?.id,
+    guidebook2_id: party.guidebooks[1]?.id,
+    guidebook3_id: party.guidebooks[2]?.id,
+  } as PartyParams
+}
diff --git a/types/Party.d.ts b/types/Party.d.ts
index e2b4d23c..152a35a6 100644
--- a/types/Party.d.ts
+++ b/types/Party.d.ts
@@ -15,34 +15,39 @@ type GuidebookList = {
 
 interface Party {
   id: string
+  localId?: string
   name: string
   description: string
-  raid: Raid
-  full_auto: boolean
-  auto_guard: boolean
-  auto_summon: boolean
-  charge_attack: boolean
-  clear_time: number
-  button_count?: number
-  turn_count?: number
-  chain_count?: number
-  source_party?: Party
-  job: Job
-  master_level?: number
-  ultimate_mastery?: number
-  job_skills: JobSkillList
-  accessory: JobAccessory
   shortcode: string
-  extra: boolean
-  guidebooks: GuidebookList
-  favorited: boolean
-  characters: Array<GridCharacter>
-  weapons: Array<GridWeapon>
-  summons: Array<GridSummon>
   user: User
-  local_id?: string
-  remix: boolean
-  remixes: Party[]
-  created_at: string
-  updated_at: string
+  details: {
+    extra: boolean
+    fullAuto: boolean
+    autoGuard: boolean
+    autoSummon: boolean
+    chargeAttack: boolean
+    clearTime: number
+    buttonCount?: number
+    turnCount?: number
+    chainCount?: number
+  }
+  protagonist: {
+    job: Job
+    skills: JobSkillList
+    masterLevel?: number
+    ultimateMastery?: number
+    accessory: JobAccessory
+  }
+  social: {
+    favorited: boolean
+    sourceParty?: Party
+    remix: boolean
+    remixes: Party[]
+  }
+  raid: Raid
+  guidebooks: GuidebookList
+  timestamps: {
+    createdAt: string
+    updatedAt: string
+  }
 }
diff --git a/types/PartyParams.d.ts b/types/PartyParams.d.ts
new file mode 100644
index 00000000..f17a2777
--- /dev/null
+++ b/types/PartyParams.d.ts
@@ -0,0 +1,22 @@
+interface PartyParams {
+  local_id?: string
+  name?: string
+  description?: string
+  raid_id?: string
+  extra?: boolean
+  job_id?: string
+  master_level?: number
+  ultimate_mastery?: number
+  accessory_id?: string
+  full_auto?: boolean
+  auto_guard?: boolean
+  auto_summon?: boolean
+  charge_attack?: boolean
+  clear_time?: number
+  button_count?: number
+  turn_count?: number
+  chain_count?: number
+  guidebook1_id?: string
+  guidebook2_id?: string
+  guidebook3_id?: string
+}