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Developer

AI Access via MCP

Connect ChatGPT and Claude directly to your Amazon data through SellerLegend's MCP server. Ask plain-English questions, get accurate answers from your SellerLegend data in near real time, and update a product's cost of goods from the chat after you confirm the change, which replaces that product's cost periods.

AI New
Claude · SellerLegend MCP
What's my net profit by SKU this month?
Calling get-sales-statistics
Top 3 SKUs by net profit (Apr):
• SKU-A4321 - $8,420
• SKU-B1018 - $5,180
• SKU-C0907 - $3,940

Overview

SellerLegend's MCP (Model Context Protocol) server lets supported AI assistants, currently ChatGPT (Plus, Pro, Business, Enterprise, Edu) and Claude (Pro or higher), read your Amazon seller data in near real time, answer questions in natural language and, when you ask, update a product's cost of goods after you confirm the change, which replaces that product's cost periods. Instead of exporting CSVs and copying data into prompts, you create an OAuth-protected connector inside your SellerLegend account, paste the callback URL into your AI client, and authorise. From that point on, the AI can pull current sales, orders, inventory, COGS, and PPC performance data directly from SellerLegend whenever you ask. Public docs and step-by-step setup guides for both ChatGPT and Claude are at docs.sellerlegend.com/mcp. The connector uses standard OAuth 2.0 with the mcp:use scope; one connector per AI client, separate connectors needed if you want to use ChatGPT and Claude simultaneously. Guest users cannot create connectors. Tools available to the AI cover orders, sales statistics, transactions, inventory, COGS, products, feedback, PPC data, reports, and notifications: covering the core data behind the dashboard, exposed safely for AI consumption.

At a Glance

ChatGPT + Claude AI Clients Supported
OAuth 2.0 Secure Authentication
21 MCP Tools Available
Public Docs Setup Guides

Perfect For

Developers Power Users Agencies Tech Teams

Key Benefits

Plain-English Querying

Ask natural questions like "what's my profit by SKU this month?" without exporting data or writing SQL

Two AI Clients Supported

Works with ChatGPT (Plus, Pro, Business, Enterprise, Edu) and Claude (Pro or higher). Use both with separate connectors

Near Real Time Data Access

The AI reads the latest data in your SellerLegend account at query time, synced from Amazon on a schedule, so there are no stale exports

OAuth 2.0 Secured

Standard OAuth flow with mcp:use scope; you control which AI client has access and can revoke at any time

Comprehensive Tool Coverage

Sales, orders, transactions, inventory, COGS, products, feedback, PPC, reports, notifications all available to the AI

Public Documentation

Step-by-step setup guides at docs.sellerlegend.com/mcp with example prompts and a troubleshooting section

Want to see it in action?

See this in the live demo

What's Included

OAuth 2.0 connector creation in SellerLegend account settings
ChatGPT integration (Plus, Pro, Business, Enterprise, Edu)
Claude integration (Pro or higher)
mcp:use OAuth scope
Per-client connector (one per AI app)
Sales data tool
Sales statistics tool
Transactions tool
Inventory list and history tools
COGS lookup, update, delete tools
Products list tool
Feedback list tool
PPC performance data tool
Report request, status, and download tools
Notifications retrieval tool
Public docs at docs.sellerlegend.com/mcp

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