Amazon Seller MCP Server

MCP server wrapping Amazon Selling Partner API (SP-API) — Amazon's official API for third-party sellers. Enables AI agents to manage product listings, inventory, orders, pricing, and seller analytics for Amazon marketplace sellers through the SP-API.

Evaluated Mar 06, 2026 (0d ago) vcurrent

Homepage ↗ Repo ↗ Developer Tools amazon seller ecommerce mcp-server sp-api marketplace inventory

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

Amazon SP-API with LWA + AWS IAM auth. Seller operations have financial impact. SOC2 compliant. Complex but secure auth chain.

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Best When

An Amazon seller or e-commerce agency wants AI agents to automate seller operations — listing management, inventory, order processing, and analytics — through Amazon's official SP-API.

Avoid When

You're not an Amazon seller. SP-API requires an active Amazon Seller account with API access enabled through Seller Central.

Use Cases

• Managing Amazon product listings and inventory from e-commerce automation agents
• Monitoring and responding to orders from order management agents
• Analyzing seller performance metrics and advertising data from analytics agents
• Automating repricing and inventory restocking from marketplace management agents

Not For

• Non-Amazon seller platforms (Shopify, eBay, etc.)
• Consumers without an Amazon Seller account
• Read-only product research without seller account credentials

Interface

REST API

Yes

GraphQL

gRPC

MCP Server

Yes ↗

SDK

Webhooks

Authentication

Methods: oauth

OAuth: Yes Scopes: Yes

Amazon SP-API OAuth 2.0 with LWA (Login with Amazon) credentials. Requires AWS IAM role, SP-API developer registration, and seller account authorization. Complex multi-step setup.

Pricing

Model: free

Free tier: Yes

Requires CC: Yes

SP-API access is free. Amazon Seller account has monthly fees ($39.99 Professional plan). MCP server is free open source.

Agent Metadata

Pagination

cursor

Idempotent

Partial

Retry Guidance

Documented

Known Gotchas

⚠ SP-API auth is COMPLEX: requires AWS IAM role + LWA credentials + seller authorization — significant setup
⚠ SP-API throttling is aggressive — implement exponential backoff for all calls
⚠ Order and inventory modifications have real financial consequences — test extensively before autonomous use
⚠ API requires separate approval per SP-API role/scope — review which capabilities you need

Alternatives

shopify-mcp-server ebay-mcp-server walmart-seller-mcp

Full Evaluation Report

Detailed scoring breakdown, competitive positioning, security analysis, and improvement recommendations for Amazon Seller MCP Server.

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Scores are editorial opinions as of 2026-03-06.