App Screenshots API — App Store & Microsoft Store Details and Screenshots

Live Demo

Every endpoint on this server, callable right here. Pick a tab, keep the sample value or paste your own.

Calls GET /api/apps/{id}?country={cc} — grab an ID from any link like apps.apple.com/us/app/chatgpt/id6448311069.

Calls GET /api/apps/{id}/developer — every app by the developer behind that app ID.

Calls GET /api/ms/apps/{id}?locale={lc} — IDs are alphanumeric, from links like apps.microsoft.com/detail/9MVB361DCB07.

Calls GET /api/ms/publishers/{name}/apps — the name must match the Store exactly; it is a filter, not a search.

Fetching…

Usage

No signup, no API key. Six endpoints across two stores, JSON out.

# App Store — details + screenshots (country optional, defaults to us)
curl "https://appstore-screenshots-api.iamdev.me/api/apps/6448311069?country=jp"

# App Store — batch, up to 50 apps in one call
curl "https://appstore-screenshots-api.iamdev.me/api/apps?ids=6448311069,6781505038&country=us"

# App Store — every app by the developer behind an app id
curl "https://appstore-screenshots-api.iamdev.me/api/apps/6448311069/developer"
curl "https://appstore-screenshots-api.iamdev.me/api/developers/1559196726/apps"

# Microsoft Store — details + screenshots (ids are alphanumeric)
curl "https://appstore-screenshots-api.iamdev.me/api/ms/apps/9MVB361DCB07?locale=zh-CN"

# Microsoft Store — every app by that product's publisher
curl "https://appstore-screenshots-api.iamdev.me/api/ms/apps/9MVB361DCB07/publisher"
curl "https://appstore-screenshots-api.iamdev.me/api/ms/publishers/IAM_DEV/apps"

{
  "success": true,
  "data": {
    "id": "6448311069",
    "country": "jp",
    "name": "ChatGPT",
    "description": "...",
    "developer": "OpenAI OpCo, LLC",
    "icon": "https://is1-ssl.mzstatic.com/.../512x512bb.jpg",
    "rating": 4.69,
    "rating_count": 2089933,
    "genres": ["Productivity", "Utilities"],
    "price": "Free",
    "version": "1.2026.183",
    "release_date": "2023-05-18T07:00:00Z",
    "store_url": "https://apps.apple.com/jp/app/chatgpt/id6448311069",
    "iphone_screenshots": ["https://is1-ssl.mzstatic.com/.../1242x2688bb.png"],
    "ipad_screenshots": ["https://is1-ssl.mzstatic.com/.../2048x2732bb.png"]
  }
}

# Screenshot URLs are resizable — edit the trailing size segment,
# the CDN renders any size on demand:
.../01_Home.png/1242x2688bb.png   # original
.../01_Home.png/400x0w.png        # 400px wide, auto height
.../01_Home.png/600x0w.jpg        # JPEG, smaller payload

Endpoints & Response Fields

Everything under data. Failures return { "success": false, "message": "..." } with HTTP 200.

Endpoint	Returns
`GET /api/apps/{id}`	One iOS app: metadata + iPhone/iPad screenshots
`GET /api/apps?ids=…`	Up to 50 iOS apps in one call
`GET /api/apps/{id}/developer`	Every app by that app’s developer
`GET /api/developers/{artistId}/apps`	Same listing, by developer ID
`GET /api/ms/apps/{id}`	One Microsoft Store app: metadata + screenshots
`GET /api/ms/apps/{id}/publisher`	Every app by that product’s publisher
`GET /api/ms/publishers/{name}/apps`	Same listing, by exact publisher name

App Store — `/api/apps/{id}`

Field	Type	Description
`id`	string	App Store app ID
`country`	string	Storefront country code
`name`	string	App name
`description`	string	Full App Store description
`developer`	string	Seller / developer name
`icon`	string	512×512 app icon URL
`rating`	number	Average user rating (0–5)
`rating_count`	number	Number of ratings
`bundle_id`	string	App bundle identifier
`content_rating`	string	Age rating, e.g. `4+`, `12+`
`primary_genre`	string	Primary category name
`genres`	string[]	All category names
`price`	string	Formatted price, e.g. `Free`, `$2.99`
`version`	string	Current version
`release_notes`	string	Current version release notes
`version_date`	string	Current version release date (ISO 8601)
`release_date`	string	First release date (ISO 8601)
`file_size_bytes`	number	App binary size in bytes
`minimum_os`	string	Minimum iOS version
`store_url`	string	Canonical App Store page URL
`iphone_screenshots`	string[]	iPhone screenshots, original resolution
`ipad_screenshots`	string[]	iPad screenshots, original resolution

Microsoft Store — `/api/ms/apps/{id}`

Field	Type	Description
`id`	string	Product ID as the Store reports it
`market` / `locale`	string	Storefront and language the data came from
`title`	string	Product name, localized
`description`	string	Full store description, localized
`short_description`	string	One-line summary
`publisher`	string	Publisher name — the key for publisher lookups
`developer`	string	Developer name
`icon`	string	Largest square icon available
`poster`	string	Promotional tile artwork
`rating`	number	Average rating (0–5)
`rating_count`	number	Number of ratings
`price`	number	Numeric price in the market currency
`display_price`	string	Formatted price, e.g. `Free`, `¥14.00`
`categories`	string[]	Store categories
`product_type`	string	e.g. `Application`, `Game`
`release_date`	string	First release date (ISO 8601)
`last_update_date`	string	Last update date (ISO 8601)
`size_bytes`	number	Approximate install size
`platforms`	string[]	Architectures, e.g. `x64`, `arm64`
`languages`	string[]	Supported display languages
`website_url`	string	Publisher’s app website
`privacy_url`	string	Privacy policy URL
`release_notes`	string[]	“What’s new” entries
`store_url`	string	Canonical Microsoft Store page URL
`screenshots`	object[]	`{ url, width, height, caption }`, largest first

Developer & publisher listings

Field	Type	Description
`developer` / `publisher`	string	Whose catalog this is
`artist_id`	string	App Store developer ID (iOS listings only)
`count`	number	Number of apps returned
`truncated`	boolean	iOS only — `true` when Apple’s 200-app cap was hit
`apps`	object[]	Per app: `id`, name, `icon`, price, categories, `store_url`

Listings carry one representative screenshot per app at most. For an app’s full screenshot set, call the single-app endpoint with the id from the listing.

Why This API

The iTunes Lookup API stopped returning screenshots, and neither store exposes a usable public product API — this service fills both gaps in one place.

📸

Real Screenshots

Original-resolution iPhone, iPad and Windows screenshot URLs — Apple’s resizable on the fly via the CDN path.

🌍

Two Stores

App Store and Microsoft Store behind one JSON shape — any country, any locale, same call.

⚡

Fast & Cached

Results are cached server-side, so repeated lookups return instantly without hitting Apple.

🔓

Whole Catalogs

Go from one app ID to every app by the same developer or publisher, in a single request.