Real-time Amazon Seller Storefront data, one API call.
Third-party seller storefronts (/sp?seller=) with ASIN + canonical /dp URLs — not influencer amazon.com/shop/{handle} vitrines.
The Amazon Seller Storefront API from Captapi gives developers reliable access to public Amazon Seller Storefront data without building or maintaining scrapers — send one authenticated request and get clean, structured JSON back.
curl "https://api.captapi.com/v1/amazon-shop/page?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fme%3DATVPDKIKX0DER" \
-H "Authorization: Bearer capt_live_..."What is the Amazon Seller Storefront API?
Third-party seller storefronts (/sp?seller=) with ASIN + canonical /dp URLs — not influencer amazon.com/shop/{handle} vitrines. Every endpoint is a single authenticated GET request that responds with predictable JSON, so the data drops straight into dashboards, AI pipelines, RAG systems, and no-code automations. AI agents can call the same endpoints as MCP tools via @captapi/mcp.
Endpoints
What you can do with the Amazon Seller Storefront API
How it works
- 1. Sign up — get 100 free credits, no card required.
- 2. Create a key from your dashboard.
- 3. Call any endpoint above with
Authorization: Bearer capt_live_...and parse the JSON response. Passcache=trueto reuse a prior response from the 24h cache at no cost.
Frequently asked questions
What is the Amazon Seller Storefront API?+
The Amazon Seller Storefront API is a REST API from Captapi that returns public Amazon Seller Storefront data as clean, structured JSON. It covers 1 endpoint — Seller Storefront — behind one Bearer API key, with no OAuth flow and no infrastructure to build or maintain.
What data can I get from the Amazon Seller Storefront API?+
Third-party seller storefronts (/sp?seller=) with ASIN + canonical /dp URLs — not influencer amazon.com/shop/{handle} vitrines. Each endpoint is a single GET request that responds with predictable JSON fields, so the data is ready for dashboards, AI pipelines, and automations.
Do I need a Amazon Seller Storefront developer account or OAuth?+
No. You only need a Captapi key (capt_live_...), sent as an Authorization: Bearer header. The same key works across all 32 platforms Captapi supports. We handle proxies, rate limits, retries, and parsing for you.
How much does the Amazon Seller Storefront API cost?+
Amazon Seller Storefront endpoints cost between 1 and 1 credits per call, depending on the endpoint. New accounts start with 100 free credits (no credit card). Pass cache=true to serve from the 24h cache (0 credits on hit); default is always fresh. Hits include cached + cachedAt. Selected profile endpoints also accept cacheMaxAge=1d|3d|7d|14d|30d.
Can AI agents use the Amazon Seller Storefront API?+
Yes. Every Amazon Seller Storefront endpoint is exposed as a tool in the official MCP server (@captapi/mcp) for Claude, Cursor, and VS Code, and is also available through the @captapi/cli CLI, an n8n community node, a Make.com app, and an Apify Actor.
Is the Amazon Seller Storefront API suitable for production use?+
Yes. It is a stable REST API with predictable JSON, automatic retries, and upstream fallbacks. Pass cache=true to serve from the 24h cache (0 credits on hit); default is always fresh. Hits include cached + cachedAt. Selected profile endpoints also accept cacheMaxAge=1d|3d|7d|14d|30d. Only successful responses consume credits — failed or empty results are never charged.
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Start using the Amazon Seller Storefront API in sixty seconds
Sign up, grab your API key, and make your first request. 100 credits on the house — no credit card.