Galaxy Store Developer API

The Galaxy Store Developer API is a set of server-to-server APIs that allow you to manage apps, manage in-app items, and check app statistics. The set of APIs include the Content Publish API, IAP APIs, and GSS Metric API. The Galaxy Store Developer API provides programmatic access to the same types of functionality provided by Galaxy Store Seller Portal.

Requirements

In order to use the Galaxy Store Developer API, the following is required:

• Seller Portal account
  
  A Samsung account is required to register for a Seller Portal account. You can sign up for a Samsung account when you register for a Seller Portal account.
  
  

• Commercial seller status, to manage paid apps or in-app purchase items
  
  If you want to manage paid apps or paid in-app items, your Seller Portal account must have commercial seller status.
  
  

• Apps registered in Seller Portal
  
  The Galaxy Store Developer API does not support new app registration. You must first register your apps in Seller Portal before you can manage them using the API.
  
  

• Access token
  
  The access token is used for authentication and is included in the authorization header of every API call.
  

Use the Galaxy Store Developer API

After you have generated the access token, you must include it in the authorization header of every Galaxy Store Developer API call. See Use the Access Token for more information about how to use the access token.

API schema

Access to all APIs must use HTTPS (HTTP is not allowed) and must start with the following URL:

https://devapi.samsungapps.com/

For example: https://devapi.samsungapps.com/seller/contentList

List of APIs

Access Tokens

These APIs are used to request, validate, and revoke an access token.

Name	Request	Description
Get an access token	POST /accessToken	After you have created a JSON Web Token, request an access token to use the Galaxy Store Developer API.
Validate an access token	GET /auth/checkAccessToken	Ensure the access token is valid.
Revoke an access token	DELETE /auth/revokeAccessToken	Delete the access token.

Content Publish

These APIs are used to manage apps that have been registered in Seller Portal.

Name	Request	Description
View seller’s app list	GET /seller/contentList	View a list of all of the seller's registered apps.
View seller’s app details	GET /seller/contentInfo	View information about one of the seller's registered apps.
Modify app data	POST /seller/contentUpdate	Modify app information, including images, icons, and binary files, after an app has been submitted and is FOR SALE in Galaxy Store.
View Closed Beta Test	GET /seller/v2/content/betaTest	Get information about a closed beta test.
Update Closed Beta Test	PUT /seller/v2/content/betaTest	Add or remove beta testers for your closed beta test and specify where you receive feedback.
View Staged Rollout Rate	GET /seller/v2/content/stagedRolloutRate	Get the default rollout rate and country-specific rollout rates.
Update Staged Rollout Rate	PUT /seller/v2/content/stagedRolloutRate	Enable/Update or disable staged rollout.
View Staged Rollout Binaries	GET /seller/v2/content/stagedRolloutBinary	Get a list of binaries that are configured for a staged rollout.
Update Staged Rollout Binary	PUT /seller/v2/content/stagedRolloutBinary	Add or remove binaries from a staged rollout.
Submit app	POST /seller/contentSubmit	Submit an app for review.
Change app status	POST /seller/contentStatusUpdate	Change the status of an app registered in Seller Portal.
Create file upload session ID	POST /seller/createUploadSessionId	Generate a session ID required to upload a file.
File upload	POST /galaxyapi/fileUpload	Upload files required for app submission or for updating an app.

IAP Orders

This API is used to view all payments and refunds on a specific date.

Name	Request	Description
Orders	POST /iap/seller/orders	View all payments and refunds on a specific date.

IAP Publish

These APIs are used to add and manage in-app items for apps that have been registered in Seller Portal.

Name	Request	Description
View item list	GET /iap/v6/applications/:packageName/items	Request a list of item information within a scope appropriate for the page and size.
View individual item	GET /iap/v6/applications/:packageName/items/:id	Request detailed information on one item.
Create item	POST /iap/v6/applications/:packageName/items	Register an in-app item.
Modify item	PUT /iap/v6/applications/:packageName/items	Modify an in-app item.
Partial item modification	PATCH /iap/v6/applications/:packageName/items	Modify the specified parameters of an in-app item.
Remove item	DELETE /iap/v6/applications/:packageName/items/:id	Remove an in-app item.

IAP Subscription

These APIs are used to cancel, refund, revoke, and check the status of IAP subscription items.

Name	Request	Description
Cancel subscription	PATCH /iap/seller/v6/applications/<packageName>/purchases/subscriptions/<purchaseId>	Cancel the subscription.
Refund subscription	PATCH /iap/seller/v6/applications/<packageName>/purchases/subscriptions/<purchaseId>	Reimburse the most recent payment.
Revoke subscription	PATCH /iap/seller/v6/applications/<packageName>/purchases/subscriptions/<purchaseId>	Cancel the subscription and reimburse the most recent payment.
Check status of subscription	GET /iap/seller/v6/applications/<packageName>/purchases/subscriptions/<purchaseId>	Check the subscription status.

Statistics

These APIs are used to view app statistics.

Name	Request	Description
View seller metrics	POST /gss/query/sellerMetric	View statistics about all of the seller's registered apps.
View content metrics	POST /gss/query/contentMetric	View statistics about one of the seller's registered app.