A Canopy API alternative with a warehouse behind it.
Canopy is one of the better-liked Amazon APIs — clean docs, REST and GraphQL, honest pricing. But it still scrapes live per request, the free tier is 100 calls a month, and volume pricing climbs to $400/mo territory fast. We answer from a continuously refreshed 3.5M+ product warehouse in ~150ms, include multi-seller offers and up to ~2 years of price/BSR history, cover Walmart in the same schema, and stay cheap at volume. Try the live demo.
Side-by-side comparison.
| WDES | Canopy API | |
|---|---|---|
| Architecture | Maintained warehouse index | Live scrape per request |
| Typical search response | ~150 ms | Seconds — scrape at request time |
| Result shape | Ranked groups, price tiers, brand facets | Raw results |
| Price / BSR / seller history | Up to ~2 years, same API | Not held |
| Multi-seller offers & seller identity | Full list, one flat credit | Limited |
| Walmart | Yes, same schema | No — Amazon only |
| Free tier | Free test key, generous credits | 100 requests/mo |
| Cost at volume | Flat credits, built to stay cheap at scale | ~$400/mo at 100k requests |
Credit where due: Canopy's docs and developer experience are genuinely good, and a live scrape fetches the page at request time. If purchase-moment accuracy on arbitrary long-tail ASINs is your whole use case, that architecture has a place — our on-demand fresh fetch covers it case by case.
Where we differ, in practice.
- Speed you can put in an interactive UI A search that answers in ~150ms works in an autocomplete, an agent tool call, or a page render. A live scrape that answers in seconds doesn't. If your product search sits in front of a user or an LLM, warehouse speed is the difference in kind, not degree.
- History nobody scrapes live Price, BSR, and seller-count history up to ~2 years, attached to any product for a flat +50%. A per-request scraper structurally cannot offer this — it wasn't there when the request came in. We were.
- Volume economics Our data comes from a warehouse we already maintain, so marginal cost per read is near zero and pricing stays flat as you scale. Per-request scrape providers carry per-request proxy costs, and their price ladders show it.
- Two marketplaces beyond Amazon US amazon.co.uk and walmart.com in the same API and schema today, with 10 more Amazon marketplaces shortly available — one integration instead of three.
Compare us on your real workload.
Request a free test key, run your Canopy query mix against our endpoints, and compare the latency, the payloads, and the monthly bill.
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