Best E-Commerce APIs in 2026: 7 Tested and Compared

How We Evaluated

"E-commerce API" covers two different products. Some providers sell a parsed endpoint per retailer: send an ASIN, get a product object. Others sell a general scraper that happens to have an Amazon parser attached. Both appear here because buyers compare them, but the pricing units are not the same, so we normalized everything to one question: what does it cost to look up 1,000 Amazon product pages, and what else do you get for the same account?

• What we tested: one thing, on every provider: the Amazon product-page endpoint, looked up by ASIN. The code samples and response blocks all use ASIN B07ZPKBL9V. The latency sample adds four more ASINs (B0CHX3QBCH, B09G9FPHY6, B0BSHF7WHW, B08L5NP6NG). We did not benchmark Walmart, eBay, Home Depot, search, or reviews endpoints; retailer coverage beyond Amazon is compared on documentation, not on calls.
• Pricing: every number below was read from the provider's public pricing page or documentation on September 3, 2026. Where a page contradicted another page on the same site, we say so. Monthly billing unless stated.
• Unit conversion: credits, results, records, and searches were converted to cost per 1,000 Amazon product requests, then to the monthly bill at 10K, 50K, and 200K requests.
• Retailer coverage: only retailers with a documented, dedicated endpoint or scraper count. "Listed on the marketing page" did not.
• Code and responses: every code block below was executed as printed on September 3, 2026 (only the placeholder key swapped for a real one), all against the same ASIN, B07ZPKBL9V. Every response block is trimmed from the JSON that call returned. Six providers were tested on free accounts created for this article; SerpApi was tested with an existing OpenWeb Ninja account.
• Response time: we requested the same five ASINs once each from one machine on the same afternoon and report the median. Five calls is a smoke test, not a benchmark; treat the numbers as indicative.
• Order: providers are ordered by how many readers we expect each to fit, not strictly by price. The cheapest option is not first.

We build one of these APIs, so read the OpenWeb Ninja section with that in mind. The competitor sections are as flattering as the published numbers allow, and the cons in our own section are real.

Best for: the lowest per-page price with parsed JSON at 100K+ pages a month

Oxylabs sells one Web Scraper API with per-site "sources". For Amazon there are amazon_product, amazon_search, amazon_pricing, amazon_sellers, and amazon_bestsellers, all with parse: true at no extra charge. Walmart, Target, Best Buy, Etsy, and Google Shopping have parsed sources too. eBay returns HTML only. Home Depot and Wayfair appear on the marketing page but have no dedicated target in the docs, so they fall to the generic scraper at the higher "other" rate.

You pay per successfully fetched page, and the rate depends on the target: Amazon pages are the cheapest bucket at $0.50 down to $0.25 per 1,000; Google is $1.00 down to $0.50; everything else is $1.15 down to $0.70; JavaScript rendering pushes a page to $1.35 down to $0.95. A 2xx or 4xx counts as billable even if the parser returned nothing useful, which the billing docs state explicitly. Auth is HTTP Basic with an API user, and requests are POSTs to a realtime endpoint rather than GETs.

Python example

Response (trimmed)

The parsed product arrives inside results[0].content with 51 keys for this ASIN, and prices are numbers. Across our five test ASINs the median response was 3.3 seconds, the tightest spread of the four providers we measured.

Pricing

No annual discount shown. The pricing page splits these across a Regular tab (through Advanced) and an Enterprise tab (Venture and up, plus a Custom+ tier with custom pricing). Oxylabs' help-center results table gives different Amazon allowances for Starter, Venture, and Corporate than the pricing page; we use the pricing page.

Best for: a large recurring free tier and pay-as-you-go with no monthly commitment

Bright Data packages its scrapers as datasets: 14 for Amazon (product by URL or ASIN, keyword, category, best sellers, reviews, sellers), 10 for Walmart, 10 for Home Depot, plus eBay, Wayfair, Target, Best Buy, Etsy, and Google Shopping. Output is JSON, NDJSON, JSON lines, or CSV. You pay per successfully delivered record, $1.50 per 1,000 on pay-as-you-go or $499 for 384,000 records on Scale ($1.30 per 1,000, same rate for additional records). The free tier is 5,000 credits every month, shared across Bright Data's scraping products, with no card.

The API is different from everyone else here. You POST an array of inputs to a dataset ID with a Bearer token. The synchronous endpoint has a one-minute timeout; if it cannot finish, you get a 202 with a snapshot ID and poll for the result. Records, not requests, are the unit: one ASIN is one record, but discovery scrapers return one record per product found, so check the record count before assuming a keyword search costs one unit.

Python example

Response (trimmed)

98 fields per record, numeric prices, and a seller ID you can chain into a seller lookup. Five of our six synchronous calls returned records inline with a median of 9.5 seconds and a slowest of 16.6 seconds; the sixth hit the one-minute window and came back as a 202 with a snapshot_id to poll, so the code above must handle both shapes.

Pricing

A promo code on the pricing page offered 25% off for 3 months at the time of writing (product pages said 6 months). The site-wide pricing menu shows "$0.75/1k rec" for Scraper APIs, which does not appear on any plan card; we used the cards.

Best for: teams already paying SerpApi for Google who need occasional retail lookups

SerpApi has retail engines alongside its search engines: amazon, amazon_product, walmart, walmart_product, ebay, ebay_product, home_depot, and google_shopping. Every call is one search credit regardless of engine or result count, and cached, errored, and failed searches are not counted. The parsed output is thorough and the docs are the best organized in this group.

The price is the same problem it is for SERP data. Starter is $25 for 1,000 searches, or $25 per 1,000. Production, the "most popular" plan, is $150 for 15,000, or $10 per 1,000. That is 4x OpenWeb Ninja's Pro rate and 50x Scrapingdog's Lite rate for the same Amazon product page. There is no overage; when you run out you trigger an early renewal of the whole plan. If your team already has SerpApi for Google, adding a few thousand retail lookups on the existing plan is reasonable. Buying SerpApi for retail data alone is not.

Python example

Response (trimmed)

Thirteen top-level sections, and paired string and numeric fields (price plus extracted_price) that save a parsing step. This run used an existing OpenWeb Ninja SerpApi account. Median across our five ASINs was 10.6 seconds; one repeat ASIN came back in 0.4 seconds from SerpApi's one-hour cache.

Pricing

Tiers continue to 54M searches at $1.96/1K. No annual discount shown. Full refund within 7 days if under 20% of searches used.

What 10K, 50K, and 200K Amazon Product Requests Cost Per Month

Cheapest published plan that covers the volume, monthly billing, September 3, 2026. Amazon product pages only; Walmart or reviews change the math on credit-weighted providers.

Two readings of this table. On raw Amazon product pages, Scrapingdog and Oxylabs are cheapest at every volume, and OpenWeb Ninja sits in the middle with Bright Data. Once your pipeline needs reviews, offers, Walmart, or eBay, the credit-weighted providers move: Scrapingdog's 200K Walmart pages need 1M credits ($90 Standard), and Bright Data's per-record billing on discovery runs adds up fast. OpenWeb Ninja's numbers do not move, because every endpoint is one request.

Retailer Coverage: Documented Endpoints Only

This table is from each provider's documentation; only the Amazon endpoints were exercised live. A check means a dedicated, documented endpoint or scraper with parsed output. "HTML" means the site is supported but returns unparsed HTML. Marketing-page mentions without docs are not counted.

Pricing Sources

Every price in this article was read from the page below on September 3, 2026, and re-checked on September 4, 2026. Providers change plans without notice; if a number here disagrees with the live page, the live page wins.

• OpenWeb Ninja: openwebninja.com/api/real-time-amazon-data (Pricing and Scale tabs; identical tiers on the Walmart, eBay, Home Depot, Costco, and Wayfair pages)
• Oxylabs: oxylabs.io/products/scraper-api/web/pricing (Regular and Enterprise tabs)
• Scrapingdog: scrapingdog.com/pricing and the credit table on the same page
• Bright Data: brightdata.com/pricing/web-scraper
• Rainforest API: trajectdata.com/pricing/rainforest-api (monthly and annual toggle)
• SerpApi: serpapi.com/pricing
• Apify: apify.com/pricing and the Pricing tab on apify.com/junglee/amazon-crawler