diff --git a/src/lib/api/adapters/__tests__/party.adapter.test.ts b/src/lib/api/adapters/__tests__/party.adapter.test.ts
index e56b33ce..e5aac48c 100644
--- a/src/lib/api/adapters/__tests__/party.adapter.test.ts
+++ b/src/lib/api/adapters/__tests__/party.adapter.test.ts
@@ -18,7 +18,7 @@ describe('PartyAdapter', () => {
 		shortcode: 'ABC123',
 		name: 'Test Party',
 		description: 'Test description',
-		visibility: 'public',
+		visibility: 1,
 		user: {
 			id: 'user-1',
 			username: 'testuser'
@@ -75,7 +75,7 @@ describe('PartyAdapter', () => {
 			const result = await adapter.create({
 				name: 'Test Party',
 				description: 'Test description',
-				visibility: 'public'
+				visibility: 1
 			})
 
 			expect(result).toEqual(mockParty)
@@ -87,7 +87,7 @@ describe('PartyAdapter', () => {
 						party: {
 							name: 'Test Party',
 							description: 'Test description',
-							visibility: 'public'
+							visibility: 1
 						}
 					})
 				})
@@ -187,7 +187,7 @@ describe('PartyAdapter', () => {
 				username: 'testuser',
 				page: 1,
 				per: 20,
-				visibility: 'public',
+				visibility: 1,
 				raidId: 'raid-1'
 			})
 
@@ -203,7 +203,7 @@ describe('PartyAdapter', () => {
 			const callUrl = (global.fetch as any).mock.calls[0][0]
 			expect(callUrl).toContain('page=1')
 			expect(callUrl).toContain('per=20')
-			expect(callUrl).toContain('visibility=public')
+			expect(callUrl).toContain('visibility=1')
 			expect(callUrl).toContain('raid_id=raid-1')
 		})
 	})
diff --git a/src/lib/api/adapters/__tests__/user.adapter.test.ts b/src/lib/api/adapters/__tests__/user.adapter.test.ts
index e691992e..b5116ee6 100644
--- a/src/lib/api/adapters/__tests__/user.adapter.test.ts
+++ b/src/lib/api/adapters/__tests__/user.adapter.test.ts
@@ -52,7 +52,7 @@ describe('UserAdapter', () => {
     shortcode: 'abc123',
     name: 'Fire Team',
     user: mockUser,
-    visibility: 'public',
+    visibility: 1,
     element: 1,
     characters: [],
     weapons: [],
diff --git a/src/lib/api/adapters/party.adapter.ts b/src/lib/api/adapters/party.adapter.ts
index 0e8eb07a..6768bdc3 100644
--- a/src/lib/api/adapters/party.adapter.ts
+++ b/src/lib/api/adapters/party.adapter.ts
@@ -13,6 +13,7 @@ import type { AdapterOptions, PaginatedResponse } from './types'
 import { DEFAULT_ADAPTER_CONFIG } from './config'
 import type { Party, GridWeapon, GridCharacter, GridSummon } from '$lib/types/api/party'
 import type { PartyShare } from '$lib/types/api/partyShare'
+import type { PartyVisibility } from '$lib/types/visibility'
 
 /**
  * Parameters for creating a new party
@@ -20,7 +21,7 @@ import type { PartyShare } from '$lib/types/api/partyShare'
 export interface CreatePartyParams {
 	name?: string | undefined
 	description?: string | undefined
-	visibility?: 'public' | 'private' | 'unlisted' | undefined
+	visibility?: PartyVisibility | undefined
 	jobId?: string | undefined
 	raidId?: string | null | undefined
 	guidebookId?: string | undefined
@@ -58,7 +59,7 @@ export interface ListUserPartiesParams {
 	username: string
 	page?: number
 	per?: number
-	visibility?: 'public' | 'private' | 'unlisted' | 'all'
+	visibility?: PartyVisibility | 'all'
 	raidId?: string
 	characterId?: string
 	weaponId?: string
diff --git a/src/lib/api/schemas/party.ts b/src/lib/api/schemas/party.ts
index 71424070..78ebf107 100644
--- a/src/lib/api/schemas/party.ts
+++ b/src/lib/api/schemas/party.ts
@@ -122,7 +122,7 @@ const MinimalScalarsSchema = z
     turnCount: z.number().nullish().optional(),
     summonCount: z.number().nullish().optional(),
     videoUrl: z.string().nullish().optional(),
-    visibility: z.enum(['public', 'private', 'unlisted']).nullish().optional()
+    visibility: z.union([z.literal(1), z.literal(2), z.literal(3)]).nullish().optional()
   })
   .partial()
 
@@ -391,7 +391,7 @@ export const PartySchemaRaw = z.object({
   name: z.string().nullish(),
   description: z.string().nullish(),
   shortcode: z.string(),
-  visibility: z.enum(['public', 'private', 'unlisted']).nullish().default('private'),
+  visibility: z.union([z.literal(1), z.literal(2), z.literal(3)]).nullish().default(3),
   element: z.number().nullish(),
   
   // Battle settings
diff --git a/src/lib/components/party/Party.svelte b/src/lib/components/party/Party.svelte
index 436e1035..fa455669 100644
--- a/src/lib/components/party/Party.svelte
+++ b/src/lib/components/party/Party.svelte
@@ -453,7 +453,7 @@
 		const initialValues: PartyEditValues = {
 			name: party.name ?? '',
 			description: party.description ?? null,
-			visibility: party.visibility ?? 'public',
+			visibility: party.visibility ?? 1,
 			sharedWithCrew: isSharedWithCrew,
 			fullAuto: party.fullAuto ?? false,
 			autoGuard: party.autoGuard ?? false,
diff --git a/src/lib/types/visibility.ts b/src/lib/types/visibility.ts
index fe8a511a..02ebeedf 100644
--- a/src/lib/types/visibility.ts
+++ b/src/lib/types/visibility.ts
@@ -2,43 +2,14 @@
  * Party visibility values
  *
  * These determine who can view a party:
- * - public: Anyone can see it
- * - private: Only the owner can see it
- * - unlisted: Anyone with the link can see it (not in public listings)
+ * - 1 (PUBLIC): Anyone can see it
+ * - 2 (UNLISTED): Anyone with the link can see it (not in public listings)
+ * - 3 (PRIVATE): Only the owner can see it
  */
 export const PartyVisibility = {
-	PUBLIC: 'public',
-	PRIVATE: 'private',
-	UNLISTED: 'unlisted'
+	PUBLIC: 1,
+	UNLISTED: 2,
+	PRIVATE: 3
 } as const
 
 export type PartyVisibility = (typeof PartyVisibility)[keyof typeof PartyVisibility]
-
-/**
- * Legacy mapping from numeric visibility values to string literals
- * Used for backward compatibility when reading from API
- *
- * @deprecated New code should use string literals directly
- */
-export function numericToVisibility(value: number): PartyVisibility {
-	const map: Record<number, PartyVisibility> = {
-		0: PartyVisibility.PUBLIC,
-		1: PartyVisibility.PRIVATE,
-		2: PartyVisibility.UNLISTED
-	}
-	return map[value] ?? PartyVisibility.PUBLIC
-}
-
-/**
- * Convert visibility string to numeric value for API compatibility
- *
- * @deprecated Should be removed once API accepts string literals
- */
-export function visibilityToNumeric(value: PartyVisibility): number {
-	const map: Record<PartyVisibility, number> = {
-		[PartyVisibility.PUBLIC]: 0,
-		[PartyVisibility.PRIVATE]: 1,
-		[PartyVisibility.UNLISTED]: 2
-	}
-	return map[value]
-}