One API.
Every retailer.
Paste any UPC, EAN, ISBN, GTIN, ASIN, retailer SKU — or a full product URL. Get current price, sellers, and price history across every retailer that carries it. One call. One response.
1,000 lookups per month at $0. No card required to start.
Trusted by sellers managing $X+ in inventory
Why builders pick retailerapi
Three reasons. Each one is the reason something in your stack stops working tomorrow.
Any identifier. Every retailer.
UPC, EAN, ISBN, GTIN, ASIN, retailer SKU, or a full PDP URL — paste what you have, we extract the rest. One API call, one response, every retailer that carries it. No identifier conversion before the request.
Built for AI agents
MCP-ready. Drop our open-source server into Claude Desktop, Cursor, or your own agent. Typed schemas, predictable token costs, no hallucination-prone scraping.
Free to start
Look up 1,000 products per month at $0. No credit card. Real data, real history, real sellers. Upgrade only when you actually scale.
Every product. One page. One API call.
Price history, seller list, sales velocity, reviews, category rank — all wired up and ready to drop into your tools.
Lord of the Rings Hardcover Notebook
Pay for tokens. Not seats.
Eight tiers from free to enterprise. No surprise overage. Cancel any time.
Free
Kick the tires
- 1,000 tokens / month
- 5 req/min throttle
- All Walmart endpoints
- No credit card required
Starter
20 tokens/min, side-project scale
- 864,000 tokens / month
- 20 req/min throttle
- All Walmart endpoints
- Email support
Growth
Most popular60 tokens/min, growing teams
- 2,592,000 tokens / month
- 60 req/min throttle
- Everything in Starter
- Saved searches & alerts
Pro
Repricer feed
- 10,800,000 tokens / month
- 250 req/min throttle
- Everything in Growth
- Webhook event firehose
Whatever you're building, we've got the data.
Six use cases that ship today. More coming as we add retailers.
Online arbitrage
Source from Amazon, sell on Walmart. Or vice versa. Find the spread before everyone else does.
Brand protection
Catch unauthorized resellers, MAP violations, and rogue listings before they tank your margins.
AI agents
MCP-ready endpoints. Drop our server into Claude Desktop, Cursor, or your own agent and it just works.
Repricers
Stop scraping Walmart. We've already done it. Pipe our firehose into your repricer and ship faster.
Dropshipping
Build supplier-side automation against real, fresh retailer data. No more "out of stock" surprises.
Business intelligence
Category-level price + assortment intel that beats whatever Excel sheet you scraped together.
Start free. Ship today.
1,000 lookups per month at $0. No credit card. Upgrade only when you actually scale.