Amazon Seller CentralAPIintegration&MCPserver
Deliver real-time E-Commerce faster, close sales deals sooner, and scale without an integration backlog.
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Add Amazon Seller Central and 10 other pre-built E-Commerce integrations
Real-time data to fuel countless E-Commerce use cases
Power AI copilots, insights, predictive analysis, and automation with a modern integration infrastructure that scales alongside you.
Marketplace Setup
Enable retailers to easily integrate and manage online marketplaces with the top e-com platforms.
Multi-vendor Orders
Streamline orders from multiple sellers into a single transaction, allowing customers to pay once for items from different vendors.
Sync Products
Import product data from different e-com stores to create a unified catalog across multiple platforms.
Unified API data-models and methods
Unified MCP tools
The modern Unified API+MCP platform, built differently
Real-time, pass-through
Every request hits the source API live. No caching, no sync jobs, no stale data — just on-demand API reads/writes with native and virtual webhooks for instant updates.
Zero-storage by design
We never store end-customer data. Traffic is stateless and regionalized (US/EU/AU), reducing compliance scope and eliminating data-at-rest risk.
One API, deeply normalized
390+ integrations, 25 categories... Unified objects, endpoints, scopes, and errors—plus raw payload passthrough when you need provider-specific fields.
Custom fields & objects
Go beyond shallow schemas. We support custom fields and read/write on custom objects (e.g., Salesforce) via unified metadata APIs.
AI-ready integrations
Built for AI products: feed real-time data into embeddings or RAG pipelines, and let your agents perform secure write actions through MCP—all without caching or stale sync jobs.
Predictable pricing, no lock-in
Transparent usage-based pricing that scales with API volume—not customers. Own your credentials and migrate anytime.
Add an Amazon Seller Central integration to your application in hours
1Test drive integrations
Effortlessly test API calls, explore endpoints, and try out the Amazon Seller Central integration using synthetic data in our Sandbox environment.
2Authorize connections
Drop in our Authorization component with a single line of code. Your users can then connect and grant access to their Amazon Seller Central data.
3Start making API calls
Use the Connection ID to interact with Amazon Seller Central via our unified API. We handle maintenance and updates so you can focus on your product.
Seamless Auth, no extra work
Unified.to removes the complexity of authentication and authorization so you can focus on building your product, not managing auth flows. Our pre-built UI and flexible API handle everything in the background—no extra setup required.
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Integrate with all the major e-commerce applications
Unified.to makes it possible to integrate once to a unified API to connect with all the applications your customers use, so you can train AI models, build advanced automation, and expand your market.
Start testing for free
Integrateonce,launchindays
With 397+ pre-built integrations and zero maintenance burden, Unified.to unlocks your team's integration potential, so you can unblock growth.