App store submission

App Store Submission (API-first)

Submit a native iOS/iPadOS app to the App Store with the App Store Connect (ASC) API and the Xcode command line, doing as much as possible programmatically. This skill captures a complete, repeatable workflow plus the non-obvious blockers that waste hours.

Use the bundled scripts in scripts/. Per-project values and the metadata copy go in the project's .env (see .env.example) and the template at the end of this doc. Placeholders below use <ANGLE_BRACKETS> — replace them with your own values.

What the API CAN and CANNOT do

API can: create/read the app record, set category & pricing, set version metadata (description, keywords, subtitle, promo text, support/marketing URLs, copyright, privacyPolicyUrl), create the App Review contact, upload builds (via altool), attach a build, upload screenshots, create a review submission, and submit for review.

API CANNOT (must be done once in the web UI):

• App Privacy "nutrition label" (appDataUsages). There is no public API — the app resource exposes no appDataUsages relationship; every path 404s. Set it in the UI: App Privacy → Get Started → declare what you collect (or "No, we do not collect data") → Publish.
• Age rating / content rights declarations are also effectively UI-only.
• Deleting an empty draft review submission returns 403 — harmless, leave or delete in UI.

Plan for one short UI visit per app for the App Privacy publish. Everything else is scriptable.

Prerequisites (one-time per Apple account)

1. Paid Apple Developer Program membership (accept the latest PLA in the portal).

2. Generate the App Store Connect API key — the ONE unavoidable portal step. An ASC API key cannot be created via API (chicken-and-egg); the account holder must generate it once in the web UI. After that, this skill drives everything else without touching the portal. The exact clicks:

   1. Sign in at https://appstoreconnect.apple.com as the Account Holder / Admin.
   2. Users and Access → top tab Integrations → App Store Connect API → Team Keys.
   3. Click + (Generate API Key). Name it (e.g. "automation"), set Access = Admin (or at least App Manager), Generate.
   4. Download the AuthKey_<ASC_KEY_ID>.p8 — this is offered only once. Save it to ~/.appstoreconnect/private_keys/AuthKey_<ASC_KEY_ID>.p8 then chmod 600 it.
   5. Copy the Key ID (the 10-char id in the row) and the Issuer ID (UUID shown above the keys list).

   These three values are all the skill needs. If a key is ever lost/leaked, Revoke it in the same screen and generate a new one.

3. Put the Key ID and Issuer ID in a local .env (gitignored) and point ASC_PRIVATE_KEY_PATH at the .p8. See .env.example. The .p8 lives outside the repo and is never committed (.gitignore excludes .env and *.p8).

# .env  (gitignored)
ASC_KEY_ID=<ASC_KEY_ID>
ASC_ISSUER_ID=<ASC_ISSUER_ID>            # xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
ASC_PRIVATE_KEY_PATH=~/.appstoreconnect/private_keys/AuthKey_<ASC_KEY_ID>.p8

Load it before running scripts: set -a; source .env; set +a

The workflow

0. Pre-flight code checklist (in the repo)

• App icon 1024×1024, no alpha in the asset catalog.
• CFBundleShortVersionString (marketing, e.g. 1.0) and CFBundleVersion (build, integer, bump on every upload).
• ITSAppUsesNonExemptEncryption = false in Info.plist (skips the export-compliance prompt) — only if you use no non-exempt crypto.
• Usage-description strings for every permission (NSMicrophoneUsageDescription, etc.).
• UIRequiredDeviceCapabilities = arm64 (never the legacy armv7).
• PrivacyInfo.xcprivacy privacy manifest (tracking false, collected types, required-reason APIs).
• For iPad-only: TARGETED_DEVICE_FAMILY = 2. For iPhone-only: 1. Universal: 1,2.
• Per-config entitlements if using CloudKit/push: Debug → aps-environment=development, Release → production.

1. Archive + upload the build (Xcode CLI)

Replace <YourApp>.xcodeproj and scheme <YourApp> with your project's names.

Optional pattern — XcodeGen. If you generate the Xcode project with XcodeGen from a project.yml, regenerate it first (xcodegen generate) so version/build/bundle id/device family live in one source of truth, and edit project.yml instead of the .pbxproj. This is entirely optional — a hand-managed .xcodeproj works the same way for everything below.

# xcodegen generate          # only if you use XcodeGen (produces <YourApp>.xcodeproj)
xcodebuild -project <YourApp>.xcodeproj -scheme <YourApp> -configuration Release \
  -archivePath /tmp/<YourApp>.xcarchive archive
xcodebuild -exportArchive -archivePath /tmp/<YourApp>.xcarchive \
  -exportPath /tmp/export -exportOptionsPlist ExportOptions.plist   # method: app-store
xcrun altool --validate-app -f /tmp/export/<YourApp>.ipa -t ios \
  --apiKey "$ASC_KEY_ID" --apiIssuer "$ASC_ISSUER_ID"
xcrun altool --upload-app   -f /tmp/export/<YourApp>.ipa -t ios \
  --apiKey "$ASC_KEY_ID" --apiIssuer "$ASC_ISSUER_ID"

altool reads the .p8 from ~/.appstoreconnect/private_keys/ automatically (the file is AuthKey_<ASC_KEY_ID>.p8). Manual signing: set the <DISTRIBUTION_IDENTITY> signing identity (e.g. "Apple Distribution: <Your Name>") and the <PROVISIONING_PROFILE> profile in ExportOptions.plist. Build processing takes ~5–30 min; poll until state is VALID.

2. Everything else (ASC API)

Use scripts/asc_submit.py — it loads .env, mints a JWT via scripts/asc_jwt.swift, and exposes subcommands:

python3 scripts/asc_submit.py status                 # app id, version, build, blockers
python3 scripts/asc_submit.py set-metadata           # copyright, privacyPolicyUrl, URLs
python3 scripts/asc_submit.py review-contact         # App Review contact (required)
python3 scripts/asc_submit.py attach-build  --build 2
python3 scripts/asc_submit.py screenshots   --type APP_IPAD_PRO_3GEN_129 a.png b.png
python3 scripts/asc_submit.py submit                 # create review submission + submit

3. Submit for review

submit creates a reviewSubmission, adds the version as a reviewSubmissionItem, then PATCHes submitted=true. On success the version state becomes WAITING_FOR_REVIEW. The command prints any blocker codes returned in associatedErrors.

4. CloudKit Production schema deploy (if the app uses CloudKit/SwiftData+CloudKit)

Not a review blocker, but ships broken sync if skipped. App Store builds use the Production CloudKit environment; the schema you developed against is in Development. In CloudKit Console → your container → Schema → Record Types → Deploy Schema Changes…, review the Development→Production diff and Deploy.

• A record type only exists in the schema after a record of that type was created in the Development environment. Production cannot auto-create new record types. So if a model was never exercised in dev (e.g. a rarely-used record type), its type is absent and that data won't sync until you create one record in a Debug build and re-deploy.
• If your app has no CloudKit (e.g. data lives on a backend REST API), skip this step.

Submission blockers cheat-sheet (the 409 associatedErrors)

Blocker code / message	Fix
appInfoLocalizations … privacyPolicyUrl required	PATCH appInfoLocalizations/{id} privacyPolicyUrl
appStoreVersions … copyright required	PATCH appStoreVersions/{id} copyright (e.g. 2026 <Your Org>)
appStoreReviewDetail … was not found	POST appStoreReviewDetails with contact name/phone/email, demoAccountRequired
APP_DATA_USAGES_REQUIRED	UI-only: App Privacy → publish "Data Not Collected" (or fill labels)
SCREENSHOT_REQUIRED.APP_IPHONE_65	See the iPhone-screenshot quirk below

Gotchas (the time-savers)

• iPhone 6.5" screenshot demanded for an iPad-only app. The API submission validator spuriously requires an APP_IPHONE_65 screenshot even when the binary is UIDeviceFamily=2. The web UI usually won't ask, but the API will. Fastest unblock: generate valid 1242×2688 (or 1284×2778) images and upload them to an APP_IPHONE_65 set — scripts/make_iphone_screenshot.swift frames an existing iPad capture on a branded gradient so it looks intentional, not letterboxed. Harmless for an iPad-only listing (the binary still determines device compatibility).
• A stale earlier build keeps the app "universal." If build 1 was uploaded universal (before you set TARGETED_DEVICE_FAMILY=2) and is still VALID, expire it (PATCH /v1/builds/{id} expired=true) so it stops influencing device support.
• Screenshot upload is a 3-step dance, not a single PUT: (1) POST /v1/appScreenshots reserve with fileSize+fileName → returns uploadOperations; (2) PUT the bytes to each operation's url with its requestHeaders; (3) PATCH /v1/appScreenshots/{id} uploaded=true + sourceFileChecksum = MD5 hex of the file. Then poll assetDeliveryState.state == COMPLETE.
• Bundle ID already taken → pick a namespaced reverse-DNS id you control (com.yourorg.appname); update the project (and the iCloud container, if any) to match.
• Device not registered / iCloud container mismatch when test-installing on hardware → register the device UDID in the portal and ensure the iCloud container is created and assigned to the App ID.
• JWT lifetime ≤ 20 min (exp = iat + 1200), aud = "appstoreconnect-v1", ES256. Regenerate per script run; don't cache.
• Empty draft review submissions created during testing can't be deleted via API (403). Ignore them or remove in the UI.
• Replacing screenshots = DELETE then upload (the API appends). To swap a bad set, first GET /v1/appScreenshotSets/{setid}/appScreenshots, DELETE /v1/appScreenshots/{id} each, then run the 3-step upload. Otherwise you end up with 6 screenshots (3 stale + 3 new).
• Resubmitting a REJECTED version → STATE_ERROR.ITEM_PART_OF_ANOTHER_SUBMISSION. The rejected reviewSubmission still "holds" the version. Free it with PATCH /v1/reviewSubmissions/{id} {"canceled": true}, then create a fresh submission, add the version as a reviewSubmissionItem, and PATCH submitted=true. A stray empty submission left over from a failed attempt may 409 on cancel — just reuse it (add the item + submit it) instead of creating another.
• Attach a reviewer screen recording via the API (works even while WAITING_FOR_REVIEW): 3-step like screenshots — POST /v1/appStoreReviewAttachments (attrs fileName+fileSize, relationship → appStoreReviewDetails/{id}) → PUT bytes to uploadOperations → PATCH uploaded=true + sourceFileChecksum (MD5). Poll assetDeliveryState.state == COMPLETE.
• releaseType: AFTER_APPROVAL on the version means approval auto-publishes it — no manual "Release" click needed. Confirm via GET appStoreVersions/{id} before submitting.
• Build must be processingState == VALID before attach-build; list with GET /v1/builds?filter[app]={aid}&sort=-uploadedDate. Processing takes ~5–15 min after altool.

Screenshot display types (common)

Device	screenshotDisplayType	Required size (px)
iPad 13" / 12.9"	APP_IPAD_PRO_3GEN_129	2064×2752 or 2048×2732 (portrait)
iPhone 6.9"	APP_IPHONE_67	1290×2796
iPhone 6.5" (legacy, the quirk)	APP_IPHONE_65	1242×2688 or 1284×2778

Only the first 3 screenshots per set appear on the install sheet.

Per-project template

Fill these per app — keep credentials/URLs/contact in the project's gitignored .env and a short note in the repo (signing identity + the marketing copy). Replace every <PLACEHOLDER>.

App name:        <APP_NAME>  (App Store display name, if different)
App ID (ASC):    <APP_ID>            # numeric ASC App ID
Bundle ID:       <BUNDLE_ID>         # reverse-DNS, e.g. com.yourorg.app
iCloud container: <ICLOUD_CONTAINER or "none">
Team ID:         <TEAM_ID>
Platform:        iOS, SwiftUI (universal / iPhone-only / iPad-only)
Category:        <APP_STORE_CATEGORY>
Price:           <PRICE>
Version / Build: 1.0 / 1               # bump CFBundleVersion on every upload
Backend:         <YOUR_API_BASE_URL>   # if the app talks to a backend
Marketing site:  <MARKETING_URL>   Support: <SUPPORT_URL>
Privacy:         <PRIVACY_POLICY_URL>   Delete account: <DELETE_ACCOUNT_URL>

Project-specific notes (fill in for your app):

• Build system: plain .xcodeproj, or optionally generated by XcodeGen from project.yml (xcodegen generate → <YourApp>.xcodeproj, scheme/target <YourApp>). If using XcodeGen, edit project.yml, never the .pbxproj directly — it is regenerated.
• For a universal app (iPhone + iPad) you need iPhone screenshot sets APP_IPHONE_67 (1290×2796) and APP_IPHONE_65 (1242×2688), plus iPad APP_IPAD_PRO_3GEN_129. The iPad build must launch without crashing (see lessons below).
• CloudKit: only relevant if your app uses CloudKit/SwiftData+CloudKit. If data is served from a backend REST API, skip the "CloudKit Production schema deploy" step entirely.
• If your app has account creation + login, an in-app Delete Account flow is mandatory (see lessons).
• Manual signing: identity <DISTRIBUTION_IDENTITY> + profile <PROVISIONING_PROFILE>. ASC automation key: Key ID <ASC_KEY_ID>, Issuer <ASC_ISSUER_ID>, p8 at ~/.appstoreconnect/private_keys/AuthKey_<ASC_KEY_ID>.p8.
• Demo/review account: <REVIEW_ACCOUNT_EMAIL> / <REVIEW_ACCOUNT_PASSWORD> — must exist and log in on the live backend before every submission.
• App Privacy: declare the data your app actually collects (e.g. account email/name, user-generated content) and whether it is used for tracking; review against real backend behavior.

Marketing copy to paste into the version localization (subtitle ≤30 chars, keywords ≤100 chars CSV, promo text ≤170 chars, description ≤4000 chars):

Subtitle:    <SUBTITLE, ≤30 chars>
Keywords:    <comma,separated,keywords ≤100 chars total>
Promo text:  <PROMO TEXT, ≤170 chars>
Description: <DESCRIPTION, ≤4000 chars — explain what the app does and its main features>

Lessons learned / rejection checklist (field-tested)

These items each map to a real App Review rejection on a shipping app. They are written generically — they apply to any app with the matching characteristics. Run this checklist before every submit.

Guideline 2.3.3 — Accurate Metadata (screenshots)

A submission was rejected with "the 6.5-inch iPhone screenshots do not show the current version of the app in use."

• Every App Store screenshot is a real capture of the actual current app's working screens (your home / list / detail / main-feature views), taken from the simulator or a device.
• Never reuse another store's assets (e.g. Google Play graphics), marketing mockups, or promotional graphics as screenshots — materials that don't reflect the real app UI are not acceptable.
• No splash screens, no login screens, and no marketing-only graphics in the screenshot set — Apple does not count these as "the app in use."
• The majority of screenshots show the app's main features/functionality.
• Re-capture for every display size you upload (APP_IPHONE_67, APP_IPHONE_65, APP_IPAD_PRO_3GEN_129) — don't let a stale set ship.

Guideline 5.1.1(v) — Data Collection and Storage (account deletion)

A submission was rejected with "the app supports account creation but does not include an option to initiate account deletion." Any app with login/registration must ship account deletion.

• Ship a working in-app Delete Account flow (e.g. Profile → confirmation → backend DELETE request → sign out) before submitting.
• Temporary deactivate/disable is not sufficient; it must actually delete the account.
• If a website is needed to finish deletion, deep-link directly to your <DELETE_ACCOUNT_URL> (not just the homepage). Only highly-regulated apps may require email/phone/customer-service to delete — most apps don't qualify.
• Attach a screen recording of the deletion flow in the App Review Notes.

Guideline 2.1 — App Completeness (demo account)

An earlier submission was rejected because the demo review account did not exist on the live backend / the app crashed on the reviewer's device.

• Verify <REVIEW_ACCOUNT_EMAIL> / <REVIEW_ACCOUNT_PASSWORD> actually logs in against your live backend right before submitting (don't assume).
• Confirm a demo/TestFlight build launches without crashing on every device family you support — for a universal app, reviewers test on iPad too.

Resubmission recipe — clearing "screenshots + account-deletion" (2.3.3 + 5.1.1(v))

The full end-to-end fix, in order. Reuse this for any "screenshots + account-deletion" rejection.

1. Real screenshots from the Simulator.

• Build + run for the simulator: xcodebuild ... -sdk iphonesimulator -destination 'platform=iOS Simulator,name=<Simulator Device>', then xcrun simctl install booted <App>.app
  • xcrun simctl launch booted <BUNDLE_ID>.
• Capture: xcrun simctl io booted screenshot out.png (a 6.9" Pro Max renders 1320×2868).
• Drive between tabs/screens with cliclick using the Simulator window geometry (osascript ... get {position, size} of window 1). Map screen-fraction → window point and allow ~28 pt for the title bar (bottom-of-screen tab taps are insensitive to it; mid-screen taps are not). After each shell call the Simulator can lose focus — activate + one throwaway click before the real tap.
• Resize to the exact slot size with sips -z <h> <w> in.png --out out.png (e.g. 6.5" = 1284×2778).
• Upload by deleting the old set first, then the 3-step reserve/PUT/PATCH (see Gotchas).

2. In-app account deletion (the 5.1.1(v) fix).

• Backend: add an authenticated DELETE /account (or equivalent) that deactivates + anonymizes — set isActive=false, rewrite the email to a tombstone (deleted+<id>@…), and null out passwordHash/name/phone/avatar/OAuth ids. Keep the row (don't hard-delete) so legally-required transaction records stay linkable. The login route must already reject inactive accounts so the deleted user cannot sign back in.
• App: a clearly-labelled destructive Delete Account button on the Profile screen → confirmationDialog → call the endpoint → signOut(). Show progress + error states.
• Verify the endpoint is actually LIVE before submitting: register a throwaway account via the API, call the delete route with its token (expect 200), then try to log in again (expect 401). Don't trust "deploy finished" — curl the real route.

3. ⚠️ Deploying the backend can expose LATENT crashes. Adding a new endpoint may force the first rebuild of the API container in months, which compiles the current source and surfaces bugs that were committed but never deployed (e.g. a stray top-level route handler registered outside its plugin → ReferenceError crash-loop; or ESM ERR_MODULE_NOT_FOUND from extensionless relative imports). Symptoms: container exited:unhealthy, "Stopped after reaching restart limit", site 503 — while the build shows green "Success" (build success ≠ runtime success). To diagnose, reproduce the container's exact start command locally (read the start command from your Dockerfile/process config) and read the runtime logs, not the build log. Keep the hotfix minimal; verify the route is live before resubmitting.

4. The reviewer screen recording (do everything but the typing).

• Synthetic keystrokes do NOT enter text into SwiftUI TextFields — cliclick t: and System Events keystroke both silently fail to focus/fill the field. Two reliable options: (a) have a human type the credentials while you drive everything else, or (b) inject a pre-authenticated session. Pre-create a simple, easy-to-type throwaway account (<TEST_ACCOUNT> / short password) so whoever types it isn't fighting a long string — and so the real demo account is never deleted in the recording.
• Record: xcrun simctl io booted recordVideo --codec=h264 --force out.mp4 (runs until SIGINT; stop with pkill -INT -f "simctl io booted recordVideo" so the file finalizes).
• Trim with ffmpeg -ss <start> -i out.mp4 -c:v libx264 -crf 23 -pix_fmt yuv420p clip.mp4; sanity-check with a tile=8x4 contact sheet (remember tile only covers fps×tiles seconds).
• Attach via the appStoreReviewAttachments API (works while WAITING_FOR_REVIEW).

5. Submit + auto-publish. Cancel the old rejected reviewSubmission, add the version to a fresh one, PATCH submitted=true. With releaseType=AFTER_APPROVAL, approval publishes it automatically — no further action.