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SellerApp data & APIs

Amazon Seller APIs: accelerating ecommerce growth

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Coverage

Scalable, powerful data across the marketplaces you sell on

Choose a marketplace, explore its available APIs, and inspect exactly what each endpoint returns.

Select a marketplace
Amazon/Product APIsSelect an endpoint to view its use cases, request format, and response structure.View full documentation arrow_outward
Endpoints
The catalog 12 APIs

What we bring to your business

Explore the APIs that turn marketplace data into product, keyword, pricing, profitability, and competitive intelligence.

key
01 · Keyword intelligence

Product Keyword API

Retrieves keyword combinations based on the terms used in listings. Choose high-performing keywords by relevancy score, search volume and CPC.

Best for
Organic rankingPPC targeting
How it works
Listing termsarrow_forwardSellerApp keyword intelligencearrow_forwardHigh-opportunity keywords
Response fieldssearch volumeCPCrelevance score
Marketplace coverage

Nineteen Amazon marketplaces, one integration

One coordinated managed-services team supporting your advertising, listings and growth across Amazon marketplaces.

North America
UK & Europe
India
Japan
Australia
Middle East

language12 Amazon marketplaces covered · 9 years as an Amazon Advertising Partner

Documentation and SDKs
Open the reference arrow_outward
Getting started

From registration to your first API call

Start building with SellerApp through a clear, supported integration process.

  1. 01checkperson_addRegister

    Create your SellerApp account

    Create your account and tell us which marketplaces and APIs you need.

  2. 02checkworkspace_premiumSubscribe

    Choose the right API plan

    Select a plan based on your required APIs, request volume, and data frequency.

  3. 03checkkeyGet API key

    Receive your API credentials

    Your client ID and API token are issued immediately after subscribing.

  4. 04checkcodeDevelop

    Build with documented endpoints

    Integrate SellerApp data using documented endpoints, SDKs, and request examples.

  5. 05checkfact_checkTest

    Validate your integration

    Test requests, inspect responses, and confirm the data structure before going live.

  6. 06checksupport_agentSupport

    Launch with SellerApp support

    Get ongoing help from the SellerApp API team as your product and request volume scale.

Ready to make your first API call?Get your API key, explore the documentation, and start building with 100 free tokens.
Explore API documentation arrow_outward

Initial setup includes preliminary integration support, helping your team move smoothly into usage-based access while focusing on the data.

Why teams build on it

Turn marketplace data into decisions your product can act on.

inventory_2Product datakeyKeyword datacategoryCategory datacampaignAdvertising datawarehouseInventory datapaymentsProfitability data
SellerApp APIConnected
Decision-ready data
Product opportunityKeyword demandCampaign priorityMargin visibilityInventory risk

check_circleOne structured response across every data source

5MAPI requests per day
2,200API users
99%uptime
Talk to us

Need a specific API for your build?

Tell us what data you need and which marketplaces you sell on, and we will point you at the right endpoints — or build the access you are missing.

Schedule a call
Customer Stories
storefront
FAQ

Amazon Seller API questions

What teams ask before they start building. If your question is not here, talk to our API team.

Who can use SellerApp’s Amazon Product API?add

It suits brands, individual sellers and agencies working in the Amazon marketplace. Whether you are managing a small catalogue or scaling a large one, the API gives you the data to optimize and grow those operations.

How many API requests can I make?add

The number of requests depends on your subscription plan. There is no strict cap — each plan offers flexibility based on your data needs, whether that is high-frequency access or occasional pulls.

Can I use the API with limited technical knowledge?add

Yes. The API is designed to be approachable even with minimal technical expertise: data comes back in an intuitive format, and our team supports you through integration whether you are new to the platform or experienced.

What kind of API plans does SellerApp offer?add

Plans are customizable, varying by the number of data points and the frequency of access you require. Schedule a demo or contact support and we will identify the right fit.

When will I receive my Amazon API key?add

Your key is provided immediately upon subscribing to a plan, so you can start analysing data without delay.

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