diff --git a/cli/api/wrapped.gen.ts b/cli/api/wrapped.gen.ts
index 3252c91..7da7541 100644
--- a/cli/api/wrapped.gen.ts
+++ b/cli/api/wrapped.gen.ts
@@ -69,6 +69,7 @@ export const WRAPPED: { apple: Record<string, string>; play: Record<string, stri
     'appStoreVersions_build_getToOneRelated': 'apple/listing apple/resubmit validate',
     'appStoreVersions_build_updateToOneRelationship': 'apple/listing apple/resubmit',
     'appStoreVersions_createInstance': 'apple/listing',
+    'appStoreVersions_gameCenterAppVersion_getToOneRelated': 'apple/game-center',
     'appStoreVersions_getInstance': 'apple/listing',
     'appStoreVersions_updateInstance': 'apple/listing',
     'apps_analyticsReportRequests_getToManyRelated': 'analytics',
@@ -87,6 +88,7 @@ export const WRAPPED: { apple: Record<string, string>; play: Record<string, stri
     'apps_betaGroups_getToManyRelated': 'apple/testflight',
     'apps_buildUploads_getToManyRelated': 'apple/upload',
     'apps_customerReviews_getToManyRelated': 'reviews',
+    'apps_gameCenterDetail_getToOneRelated': 'apple/game-center',
     'apps_getCollection': 'apple/asc apple/bundle apps console/app-id console/verify lib/store-apps',
     'apps_getInstance': 'apple/appinfo apple/status apps onboard',
     'apps_inAppPurchasesV2_getToManyRelated': 'apple/first-products apple/iap apple/iap-review apple/iap-submit apple/offer-codes apple/promoted apple/status catalog prices validate',
@@ -137,6 +139,12 @@ export const WRAPPED: { apple: Record<string, string>; play: Record<string, stri
     'diagnosticSignatures_logs_getToManyRelated': 'health',
     'endAppAvailabilityPreOrders_createInstance': 'lib/offers',
     'financeReports_getCollection': 'lib/reports',
+    'gameCenterAchievements_localizations_getToManyRelated': 'apple/game-center',
+    'gameCenterAppVersions_createInstance': 'apple/game-center',
+    'gameCenterDetails_createInstance': 'apple/game-center',
+    'gameCenterDetails_gameCenterAchievements_getToManyRelated': 'apple/game-center',
+    'gameCenterDetails_gameCenterLeaderboards_getToManyRelated': 'apple/game-center',
+    'gameCenterLeaderboards_localizations_getToManyRelated': 'apple/game-center',
     'inAppPurchaseAppStoreReviewScreenshots_createInstance': 'apple/iap-review',
     'inAppPurchaseAppStoreReviewScreenshots_deleteInstance': 'apple/iap-review',
     'inAppPurchaseAppStoreReviewScreenshots_updateInstance': 'apple/iap-review',
diff --git a/cli/apple/game-center.ts b/cli/apple/game-center.ts
index 35fb43a..9ee4eec 100644
--- a/cli/apple/game-center.ts
+++ b/cli/apple/game-center.ts
@@ -25,9 +25,15 @@ export interface GcState {
   achievements: GcExisting[];
 }
 
+/** Literal paths (the API guard test reads them from the source). */
+const locsPath = (type: 'gameCenterLeaderboards' | 'gameCenterAchievements', id: string): string =>
+  type === 'gameCenterLeaderboards' ? `/v1/gameCenterLeaderboards/${id}/localizations?limit=200` : `/v1/gameCenterAchievements/${id}/localizations?limit=200`;
+const itemsPath = (type: 'gameCenterLeaderboards' | 'gameCenterAchievements', detail: string): string =>
+  type === 'gameCenterLeaderboards' ? `/v1/gameCenterDetails/${detail}/gameCenterLeaderboards?limit=200` : `/v1/gameCenterDetails/${detail}/gameCenterAchievements?limit=200`;
+
 async function withLocs(c: Asc, list: J[], type: 'gameCenterLeaderboards' | 'gameCenterAchievements'): Promise<GcExisting[]> {
   const out: GcExisting[] = [];
-  for (const x of list) out.push({ id: x.id, attributes: x.attributes ?? {}, localizations: (await c.all(`/v1/${type}/${x.id}/localizations?limit=200`)).map((l: J) => ({ id: l.id, attributes: l.attributes ?? {} })) });
+  for (const x of list) out.push({ id: x.id, attributes: x.attributes ?? {}, localizations: (await c.all(locsPath(type, x.id))).map((l: J) => ({ id: l.id, attributes: l.attributes ?? {} })) });
   return out;
 }
 
@@ -100,12 +106,12 @@ export async function run(ctx: Ctx): Promise<void> {
     log(TAG, `Game Center switched on for version ${s.version.versionString}`);
   }
   for (const p of plan) {
-    const type = p.kind === 'leaderboard' ? 'gameCenterLeaderboards' : 'gameCenterAchievements';
+    const type = p.kind === 'leaderboard' ? 'gameCenterLeaderboards' as const : 'gameCenterAchievements' as const;
     const locType = p.kind === 'leaderboard' ? 'gameCenterLeaderboardLocalizations' : 'gameCenterAchievementLocalizations';
     const parentRel = p.kind === 'leaderboard' ? 'gameCenterLeaderboard' : 'gameCenterAchievement';
     let id = p.storeId;
     if (p.action === 'create') {
-      const find = async () => (await c.all(`/v1/gameCenterDetails/${detail}/${type}?limit=200`)).find((x: J) => x.attributes?.vendorIdentifier === p.id)?.id ?? null;
+      const find = async () => (await c.all(itemsPath(type, detail!))).find((x: J) => x.attributes?.vendorIdentifier === p.id)?.id ?? null;
       id = (await createOnce({ what: `${p.kind} ${p.id}`, tag: TAG, unique: true, find,
         create: async () => (await c.asc('POST', `/v1/${type}`, { data: { type, attributes: { ...p.attributes, vendorIdentifier: p.id }, relationships: { gameCenterDetail: { data: { type: 'gameCenterDetails', id: detail } } } } })).data.id as string })).value;
       log(TAG, `${p.kind} ${p.id}: created`);
@@ -118,7 +124,7 @@ export async function run(ctx: Ctx): Promise<void> {
       if (l.action === 'create') {
         const pid = id!;
         await createOnce({ what: `${p.kind} ${p.id} ${l.locale}`, tag: TAG, unique: true,
-          find: async () => (await c.all(`/v1/${type}/${pid}/localizations?limit=200`)).find((x: J) => x.attributes?.locale === l.locale)?.id ?? null,
+          find: async () => (await c.all(locsPath(type, pid))).find((x: J) => x.attributes?.locale === l.locale)?.id ?? null,
           create: async () => (await c.asc('POST', `/v1/${locType}`, { data: { type: locType, attributes: { locale: l.locale, ...l.attributes }, relationships: { [parentRel]: { data: { type, id: pid } } } } })).data.id as string });
         log(TAG, `${p.kind} ${p.id} ${l.locale}: created`);
       } else if (l.action === 'update') {
diff --git a/docs/api-coverage.md b/docs/api-coverage.md
index b71b200..22354bd 100644
--- a/docs/api-coverage.md
+++ b/docs/api-coverage.md
@@ -12,7 +12,7 @@ Specs: Apple [App Store Connect API 4.5.1](https://developer.apple.com/sample-co
 
 | API | operations | GET | other | wrapped by a command | owner only |
 |---|---:|---:|---:|---:|---:|
-| App Store Connect API 4.5.1 | 1303 | 826 | 477 | 210 | 166 |
+| App Store Connect API 4.5.1 | 1303 | 826 | 477 | 218 | 166 |
 | Google Play Android Developer API v3 (revision 20261008) | 145 | 45 | 100 | 35 | 49 |
 | Google Play Developer Reporting API v1beta1 (revision 20261008) | 25 | 15 | 10 | 6 | 0 |
 
@@ -384,7 +384,7 @@ Specs: Apple [App Store Connect API 4.5.1](https://developer.apple.com/sample-co
 | `appStoreVersions_customerReviews_getToManyRelated` | GET | `/v1/appStoreVersions/{id}/customerReviews` | read |  |
 | `appStoreVersions_customerReviews_getToManyRelationship` | GET | `/v1/appStoreVersions/{id}/relationships/customerReviews` | read |  |
 | `appStoreVersions_deleteInstance` | DELETE | `/v1/appStoreVersions/{id}` | owner only (typed confirm) |  |
-| `appStoreVersions_gameCenterAppVersion_getToOneRelated` | GET | `/v1/appStoreVersions/{id}/gameCenterAppVersion` | read |  |
+| `appStoreVersions_gameCenterAppVersion_getToOneRelated` | GET | `/v1/appStoreVersions/{id}/gameCenterAppVersion` | read | apple/game-center |
 | `appStoreVersions_gameCenterAppVersion_getToOneRelationship` | GET | `/v1/appStoreVersions/{id}/relationships/gameCenterAppVersion` | read |  |
 | `appStoreVersions_getInstance` | GET | `/v1/appStoreVersions/{id}` | read | apple/listing |
 | `appStoreVersions_routingAppCoverage_getToOneRelated` | GET | `/v1/appStoreVersions/{id}/routingAppCoverage` | read |  |
@@ -454,7 +454,7 @@ Specs: Apple [App Store Connect API 4.5.1](https://developer.apple.com/sample-co
 | `apps_customerReviews_getToManyRelationship` | GET | `/v1/apps/{id}/relationships/customerReviews` | read |  |
 | `apps_endUserLicenseAgreement_getToOneRelated` | GET | `/v1/apps/{id}/endUserLicenseAgreement` | read |  |
 | `apps_endUserLicenseAgreement_getToOneRelationship` | GET | `/v1/apps/{id}/relationships/endUserLicenseAgreement` | read |  |
-| `apps_gameCenterDetail_getToOneRelated` | GET | `/v1/apps/{id}/gameCenterDetail` | read |  |
+| `apps_gameCenterDetail_getToOneRelated` | GET | `/v1/apps/{id}/gameCenterDetail` | read | apple/game-center |
 | `apps_gameCenterDetail_getToOneRelationship` | GET | `/v1/apps/{id}/relationships/gameCenterDetail` | read |  |
 | `apps_gameCenterEnabledVersions_getToManyRelated` | GET | `/v1/apps/{id}/gameCenterEnabledVersions` | read |  |
 | `apps_gameCenterEnabledVersions_getToManyRelationship` | GET | `/v1/apps/{id}/relationships/gameCenterEnabledVersions` | read |  |
@@ -817,7 +817,7 @@ Specs: Apple [App Store Connect API 4.5.1](https://developer.apple.com/sample-co
 | `gameCenterAchievements_groupAchievement_getToOneRelated` | GET | `/v1/gameCenterAchievements/{id}/groupAchievement` | read |  |
 | `gameCenterAchievements_groupAchievement_getToOneRelationship` | GET | `/v1/gameCenterAchievements/{id}/relationships/groupAchievement` | read |  |
 | `gameCenterAchievements_groupAchievement_updateToOneRelationship` | PATCH | `/v1/gameCenterAchievements/{id}/relationships/groupAchievement` | write (dry by default) |  |
-| `gameCenterAchievements_localizations_getToManyRelated` | GET | `/v1/gameCenterAchievements/{id}/localizations` | read |  |
+| `gameCenterAchievements_localizations_getToManyRelated` | GET | `/v1/gameCenterAchievements/{id}/localizations` | read | apple/game-center |
 | `gameCenterAchievements_localizations_getToManyRelationship` | GET | `/v1/gameCenterAchievements/{id}/relationships/localizations` | read |  |
 | `gameCenterAchievements_releases_getToManyRelated` | GET | `/v1/gameCenterAchievements/{id}/releases` | read |  |
 | `gameCenterAchievements_releases_getToManyRelationship` | GET | `/v1/gameCenterAchievements/{id}/relationships/releases` | read |  |
@@ -868,7 +868,7 @@ Specs: Apple [App Store Connect API 4.5.1](https://developer.apple.com/sample-co
 | `gameCenterAppVersions_compatibilityVersions_deleteToManyRelationship` | DELETE | `/v1/gameCenterAppVersions/{id}/relationships/compatibilityVersions` | owner only (typed confirm) |  |
 | `gameCenterAppVersions_compatibilityVersions_getToManyRelated` | GET | `/v1/gameCenterAppVersions/{id}/compatibilityVersions` | read |  |
 | `gameCenterAppVersions_compatibilityVersions_getToManyRelationship` | GET | `/v1/gameCenterAppVersions/{id}/relationships/compatibilityVersions` | read |  |
-| `gameCenterAppVersions_createInstance` | POST | `/v1/gameCenterAppVersions` | write (dry by default) |  |
+| `gameCenterAppVersions_createInstance` | POST | `/v1/gameCenterAppVersions` | write (dry by default) | apple/game-center |
 | `gameCenterAppVersions_getInstance` | GET | `/v1/gameCenterAppVersions/{id}` | read |  |
 | `gameCenterAppVersions_updateInstance` | PATCH | `/v1/gameCenterAppVersions/{id}` | write (dry by default) |  |
 | **gameCenterChallengeImages** (4) | | | | |
@@ -916,11 +916,11 @@ Specs: Apple [App Store Connect API 4.5.1](https://developer.apple.com/sample-co
 | `gameCenterDetails_challengeReleases_getToManyRelationship` | GET | `/v1/gameCenterDetails/{id}/relationships/challengeReleases` | read |  |
 | `gameCenterDetails_challengesMinimumPlatformVersions_replaceToManyRelationship` | PATCH | `/v1/gameCenterDetails/{id}/relationships/challengesMinimumPlatformVersions` | write (dry by default) |  |
 | `gameCenterDetails_classicMatchmakingRequests_getMetrics` | GET | `/v1/gameCenterDetails/{id}/metrics/classicMatchmakingRequests` | read |  |
-| `gameCenterDetails_createInstance` | POST | `/v1/gameCenterDetails` | write (dry by default) |  |
+| `gameCenterDetails_createInstance` | POST | `/v1/gameCenterDetails` | write (dry by default) | apple/game-center |
 | `gameCenterDetails_gameCenterAchievementsV2_getToManyRelated` | GET | `/v1/gameCenterDetails/{id}/gameCenterAchievementsV2` | read |  |
 | `gameCenterDetails_gameCenterAchievementsV2_getToManyRelationship` | GET | `/v1/gameCenterDetails/{id}/relationships/gameCenterAchievementsV2` | read |  |
 | `gameCenterDetails_gameCenterAchievementsV2_replaceToManyRelationship` | PATCH | `/v1/gameCenterDetails/{id}/relationships/gameCenterAchievementsV2` | write (dry by default) |  |
-| `gameCenterDetails_gameCenterAchievements_getToManyRelated` | GET | `/v1/gameCenterDetails/{id}/gameCenterAchievements` | read |  |
+| `gameCenterDetails_gameCenterAchievements_getToManyRelated` | GET | `/v1/gameCenterDetails/{id}/gameCenterAchievements` | read | apple/game-center |
 | `gameCenterDetails_gameCenterAchievements_getToManyRelationship` | GET | `/v1/gameCenterDetails/{id}/relationships/gameCenterAchievements` | read |  |
 | `gameCenterDetails_gameCenterAchievements_replaceToManyRelationship` | PATCH | `/v1/gameCenterDetails/{id}/relationships/gameCenterAchievements` | write (dry by default) |  |
 | `gameCenterDetails_gameCenterActivities_getToManyRelated` | GET | `/v1/gameCenterDetails/{id}/gameCenterActivities` | read |  |
@@ -940,7 +940,7 @@ Specs: Apple [App Store Connect API 4.5.1](https://developer.apple.com/sample-co
 | `gameCenterDetails_gameCenterLeaderboardsV2_getToManyRelated` | GET | `/v1/gameCenterDetails/{id}/gameCenterLeaderboardsV2` | read |  |
 | `gameCenterDetails_gameCenterLeaderboardsV2_getToManyRelationship` | GET | `/v1/gameCenterDetails/{id}/relationships/gameCenterLeaderboardsV2` | read |  |
 | `gameCenterDetails_gameCenterLeaderboardsV2_replaceToManyRelationship` | PATCH | `/v1/gameCenterDetails/{id}/relationships/gameCenterLeaderboardsV2` | write (dry by default) |  |
-| `gameCenterDetails_gameCenterLeaderboards_getToManyRelated` | GET | `/v1/gameCenterDetails/{id}/gameCenterLeaderboards` | read |  |
+| `gameCenterDetails_gameCenterLeaderboards_getToManyRelated` | GET | `/v1/gameCenterDetails/{id}/gameCenterLeaderboards` | read | apple/game-center |
 | `gameCenterDetails_gameCenterLeaderboards_getToManyRelationship` | GET | `/v1/gameCenterDetails/{id}/relationships/gameCenterLeaderboards` | read |  |
 | `gameCenterDetails_gameCenterLeaderboards_replaceToManyRelationship` | PATCH | `/v1/gameCenterDetails/{id}/relationships/gameCenterLeaderboards` | write (dry by default) |  |
 | `gameCenterDetails_getInstance` | GET | `/v1/gameCenterDetails/{id}` | read |  |
@@ -1106,7 +1106,7 @@ Specs: Apple [App Store Connect API 4.5.1](https://developer.apple.com/sample-co
 | `gameCenterLeaderboards_groupLeaderboard_getToOneRelated` | GET | `/v1/gameCenterLeaderboards/{id}/groupLeaderboard` | read |  |
 | `gameCenterLeaderboards_groupLeaderboard_getToOneRelationship` | GET | `/v1/gameCenterLeaderboards/{id}/relationships/groupLeaderboard` | read |  |
 | `gameCenterLeaderboards_groupLeaderboard_updateToOneRelationship` | PATCH | `/v1/gameCenterLeaderboards/{id}/relationships/groupLeaderboard` | write (dry by default) |  |
-| `gameCenterLeaderboards_localizations_getToManyRelated` | GET | `/v1/gameCenterLeaderboards/{id}/localizations` | read |  |
+| `gameCenterLeaderboards_localizations_getToManyRelated` | GET | `/v1/gameCenterLeaderboards/{id}/localizations` | read | apple/game-center |
 | `gameCenterLeaderboards_localizations_getToManyRelationship` | GET | `/v1/gameCenterLeaderboards/{id}/relationships/localizations` | read |  |
 | `gameCenterLeaderboards_releases_getToManyRelated` | GET | `/v1/gameCenterLeaderboards/{id}/releases` | read |  |
 | `gameCenterLeaderboards_releases_getToManyRelationship` | GET | `/v1/gameCenterLeaderboards/{id}/relationships/releases` | read |  |