The Amazon Selling Partner Appstore is Amazon’s in-Seller-Central marketplace of third-party software that connects to your selling account, and it is where you find an app, read its detail page and grant it access to your data. Amazon says it reviews every app at registration and listing and keeps monitoring policy compliance afterwards; it also says it is “not directly involved in the development or sale of third-party apps” (data checked 2026-10-02). So the Appstore filters out apps that break Amazon’s rules. It does not pick the right app for you, set its price or support it, so that work stays with you.
This guide covers what the Appstore is, exactly what Amazon claims to vet, how to search it, and a checklist to run before you click Authorize Now. Every Amazon statement quoted here comes from Amazon’s public Appstore page at sell.amazon.com/tools/selling-partner-appstore, read on 2026-10-02.
What the Selling Partner Appstore is, and what it is not
Amazon describes the apps as “software solutions that connect with your selling account and help you streamline operations and business-critical tasks.” The page says the catalog holds “more than 3,000 apps” (data checked 2026-10-02). Amazon calls it “a growing catalog”, so treat the number as a snapshot that will change.
Access is tied to the selling plan. Amazon’s FAQ states: “Access to the Selling Partner Appstore is included for free with a Professional selling account.” The same page lists the Professional plan at “$39.99 a month + selling fees” (data checked 2026-10-02). If you are still on the Individual plan, see Individual vs Professional first.
Several neighbouring things get confused with the Appstore:
| Thing | What it is | Where this site covers it |
|---|---|---|
| Selling Partner Appstore | Amazon’s catalog of third-party software, with an authorization flow into your account | This guide |
| Service Provider Network (SPN) | Amazon’s directory of agencies and individuals you hire for services | Amazon SPN guide |
| User permissions in Seller Central | Logins for people (staff, VAs) inside your account | User roles and permissions |
| AI connectors (MCP servers) | Third-party bridges between Claude/ChatGPT and your SP-API data | Seller MCP guide |
| Independent tool directories | Editorial picks and comparisons, no account access | Amazon seller tools directory |
Amazon’s own FAQ draws the SPN line: “The Appstore lists applications created by software partners that can help streamline operations and automate time-consuming tasks. The Service Provider Network lists agencies and individuals who provide specific services and on-demand, personalized assistance to sellers.”
The last row matters for how you use this site. The AMZBase tools directory and the job-by-job FBA tool stack are independent reviews: they help you decide what kind of tool you need and which vendors are worth a look. The Appstore is the channel Amazon provides for actually connecting a tool to your account. Use the reviews to shortlist and the Appstore to authorize.
What Amazon vets, and what it does not
Amazon makes two vetting statements on the page:
- FAQ: “Amazon reviews all apps upon registration and listing, as well as continuously monitors performance to ensure apps are compliant with Amazon policies.”
- Feature block: “We vet all apps and continuously monitor their data-privacy compliance and overall performance, ensuring the Selling Partner Appstore is stocked with trusted solutions.”
On data access, the FAQ says “all apps have access to the same selling data, secured through the Selling Partner API (SP-API)”, and the page describes apps as “built on secure, Amazon-provided data pipelines.” In practice the connection goes through Amazon’s official API instead of your password, and the developer has to comply with Amazon’s policies to stay listed.
Read the same page for what Amazon leaves out, and the gaps are clear:
| Question | Amazon’s page says | What that leaves to you |
|---|---|---|
| Is the app compliant with Amazon policies? | Reviewed at registration and listing, monitored continuously | Nothing extra, beyond reading what it asks for |
| Is the app good at its job? | Not addressed; points you to user ratings | Judge accuracy and fit yourself |
| What does it cost? | “software partners set their own prices. Some apps are free.” | Check the developer’s own pricing and billing terms |
| Who supports it? | “Please contact the software partner directly” | Test support before you rely on it |
| Is Amazon involved in building or selling it? | “Amazon is not directly involved in the development or sale of third-party apps.” | Your contract is with the developer |
| How much access does it need? | Not specified per app on the overview page | Read the access request at authorization |
Two more numbers on the page are Amazon’s own marketing claims. One says “sellers see a 10% uplift in sales after adopting apps”. The other says sellers using apps get “43% shorter time to get their first sale” after listing, with a footnote reading “Amazon internal data 2022” (data checked 2026-10-02). They are averages across all apps and sellers, not a forecast for any one tool.
The bottom line is that an Appstore listing tells you Amazon has not found a policy problem with the app. It does not tell you the app is accurate, good value, or right for your account. Our analysis of public accuracy complaints about seller tools shows why that second question is worth asking separately.
How to find apps in the Appstore
Amazon’s page lays out the path in five steps. Steps 1 to 4 are about finding an app:
- Open the Appstore. Log in to Seller Central, then from the main menu choose Apps and Services, then Selling Partner Appstore.
- Search and filter. You can “Search by keyword, filter by category, or browse by curated collections”, then narrow by supported programs (Amazon Business, FBA, Global Selling), languages, currency and reviews.
- Read the detail page. Each app page shows features, a “Who should use this?” recommendation and pricing. A “Notifications in Seller Central” badge marks apps that can send alerts into Seller Central.
- Get the app. Visit Developer Website sends you to the third party’s site to buy or download it.
The six categories Amazon uses, quoted from the page:
| Category | Amazon’s description (abridged) |
|---|---|
| Product listing | Research and source products, create and manage listings, automate competitive pricing |
| Inventory and shipping | Automate order management, sync inventory across channels, simplify fulfillment |
| Marketing | Improve product visibility, optimize ad budget, create promotions |
| Ecommerce management | Integrate your own site with Amazon, or find a full-service solution |
| Finances | Analytics, reporting, accounting, tax filing, payment reconciliation, financing |
| Customer engagement | Customer service response times, feedback and reviews |
Search by the job you need done, such as “repricing” or “reconciliation”, not by brand name. Then compare two or three candidates on their detail pages before you visit any developer site.
Pre-authorization checklist: seven gates
Authorization is the moment an app gets access to your selling data, so run these gates before step 5. None of them need special access. They only take reading.
Gate 1: Identify the developer. Visit Developer Website takes you to the company behind the app. Note its legal name, where it is based and how long the product has existed. If the app name, the website and the company that will bill you do not line up, find out why before going further.
Gate 2: Match the access to the job. Before you authorize, ask the developer, or check its documentation, what the app reads and what it can change in your account. Compare that with the job you are hiring it for. A tool that only reports should not need to change listings or prices. A repricer obviously does. If the answer is broader than the job, or the developer cannot give a clear one, treat that as a finding. For more on how app access differs from staff logins, see AMZFinder’s explainer on Amazon seller tool permissions.
Gate 3: Read the pricing outside the Appstore. Amazon says pricing is on the detail page but set by the developer, and payment happens on the developer’s site. Check trial length, auto-renewal, annual lock-in and cancellation steps. Our guide to seller software billing traps lists what to look for.
Gate 4: Read ratings for patterns, not averages. Amazon says apps “are reviewed by verified users.” Sort by recent, and look for repeated complaints about data accuracy, sync failures or support.
Gate 5: Test support before you depend on it. Amazon routes all support to the developer. Send one pre-sales question and see how quickly and how specifically you get an answer.
Gate 6: Check data handling. Read the developer’s privacy policy for where data is stored, who it is shared with, and what happens to it when you cancel. Amazon monitors “data-privacy compliance”, but the developer’s policy is the document that covers your relationship with them.
Gate 7: Plan the exit. Before connecting, know how you will export your settings and history and how you will disconnect. That is the next section.
Authorizing, reviewing and revoking access
Step 5 on Amazon’s page reads: “From the app’s detail page, select Authorize Now to authorize the app to access your selling data.” Amazon adds: “You can also authorize, re-authorize, disable authorization, or opt out of notifications in Manage Your Apps in Seller Central.”
That gives you one place to keep app access under control. A simple routine:
- When you add an app, record the app name, the date and the job it does, in the same sheet you use for staff permissions.
- Every quarter, open Manage Your Apps and disable authorization for anything you no longer pay for or use. Cancelling a subscription on the developer’s site and removing its access in Seller Central are separate actions, so do both.
- When staff or an agency leaves, review the apps they connected as well as their user login. The user roles guide covers the staff side of that offboarding.
- When asked to re-authorize, confirm you still use the app and still know what it does before you click through.
Amazon’s public Appstore page does not say how long an authorization stays valid or how often re-authorization is required, so check the prompt in Seller Central when it appears.
The same discipline applies to tools that never appear in the Appstore. AI connectors and other SP-API integrations ask for the same kind of consent; the seller MCP guide explains what those connections can see.
Common mistakes
- Treating “Amazon-approved” as “Amazon-recommended”. The page calls the apps “Amazon-approved third-party apps”, but the same page says Amazon is not involved in their development or sale. Approval means the app passed a policy review, not that Amazon has ranked it.
- Comparing on the Appstore price alone. Final terms are set on the developer’s site. Read them there.
- Authorizing during a free trial and forgetting it. Ending a trial on the developer’s site is not the same action as disabling authorization in Manage Your Apps. Do both.
- Using the Appstore to hire people. Agencies and freelancers belong in the Service Provider Network, which has its own vetting rules.
- Granting one app every job. All-in-one suites are convenient, but each extra module you switch on may widen what the app does in your account. Turn on only what you use.
Frequently Asked Questions
Is the Selling Partner Appstore free?
Access is free with a Professional selling account, which Amazon lists at $39.99 a month plus selling fees (data checked 2026-10-02). Individual apps are priced by their developers; Amazon notes that “Some apps are free.”
How many apps are in the Selling Partner Appstore?
Amazon’s page says “more than 3,000 apps” (data checked 2026-10-02). Amazon describes the catalog as growing, so the figure will change.
Does Amazon vet apps in the Appstore?
Yes, for policy compliance. Amazon “reviews all apps upon registration and listing” and “continuously monitors performance to ensure apps are compliant with Amazon policies.” It does not vouch for how well an app does its job, and support comes from the developer.
How do I remove an app’s access to my Amazon account?
Go to Manage Your Apps in Seller Central, where Amazon says you can “disable authorization”. Cancel the subscription on the developer’s site separately.
Is the Appstore the same as the Amazon Appstore for apps on Fire devices?
No. The Selling Partner Appstore is a seller tool inside Seller Central. The consumer Amazon Appstore is a separate product for device apps.
Conclusion
The Selling Partner Appstore solves one problem well: it gives you an Amazon-sanctioned way to find seller software and connect it to your account through the SP-API, with a policy review behind every listing. It does not judge an app’s quality, price or support, and Amazon says so on the same page. Shortlist with independent reviews such as the tools directory, run the seven gates, authorize only what each job needs, and clear out Manage Your Apps every quarter.