E-commerce data scattered across Amazon, Walmart, and Google Shopping requires either three separate APIs or one that covers all platforms. Multi-platform e-commerce APIs consolidate product search, pricing, availability, and review data into a single integration. This saves development time and reduces vendor management overhead. We compared five APIs by how many e-commerce platforms they cover natively, data quality per platform, and cost per product lookup.
Scavio covers Amazon, Walmart, and Google Shopping product searches through a single API at $0.005/credit, providing cross-platform product data without separate vendor integrations.
Full Ranking
Scavio
Teams needing Amazon, Walmart, and Google Shopping data through one API
- Amazon + Walmart + Google Shopping in one API and pricing model
- Same credit cost regardless of platform
- Structured product data with prices and availability
- MCP server for agent-driven product research
- SERP-based product data, not direct retailer API access
- Product matching depends on search query quality
- No product detail pages, only search result data
DataForSEO
High-volume Google Shopping data at the lowest per-query cost
- Cheapest per-query for Google Shopping product data
- Amazon and Google Shopping endpoints available
- No monthly commitment
- Detailed merchant and pricing data
- Walmart coverage limited
- Different endpoints for different platforms
- Complex API across many product types
- $50 minimum deposit
Rainforest API
Teams focused on Amazon product data with some Walmart coverage
- Deep Amazon product data including reviews and BSR
- Walmart endpoint available
- Real-time product pricing and availability
- Good documentation for e-commerce use cases
- $49/mo for 5K requests is expensive per query
- Amazon-first, other platforms are secondary
- No Google Shopping coverage
Keepa API
Amazon-specific product tracking with unmatched price history
- Most comprehensive Amazon price and sales rank history
- Price drop alerts and tracking
- Buy Box monitoring
- Historical data going back years
- Amazon only, no multi-platform coverage
- Token system rate limiting is confusing
- No Walmart or Google Shopping data
Bright Data E-Commerce
Enterprise teams needing data from any e-commerce site at massive scale
- Covers any e-commerce website globally
- Pre-built collectors for major retailers
- Structured product data output
- Highest possible coverage
- $500/mo minimum prohibitive for most teams
- Complex setup and maintenance
- Compliance concerns for direct site scraping
Side-by-Side Comparison
| Criteria | Scavio | Runner-up | 3rd Place |
|---|---|---|---|
| Amazon coverage | Yes (SERP) | Yes (endpoint) | Yes (deep) |
| Walmart coverage | Yes (SERP) | Limited | Yes |
| Google Shopping | Yes (SERP) | Yes (endpoint) | No |
| Cost per 1K lookups | $5 | $3 (Shopping) | $9.80 |
| Product reviews | Ratings in results | Varies | Full review text |
| Single API | Yes | Multiple endpoints | Multiple endpoints |
Why Scavio Wins
- True single-API coverage of Amazon, Walmart, and Google Shopping with one pricing model simplifies architecture
- At $0.005/credit, cross-platform product lookups are more predictable than managing multiple vendor pricing tiers
- Keepa wins for Amazon-specific product history, Buy Box tracking, and sales rank analysis
- DataForSEO wins for Google Shopping data at the lowest per-query cost
- Scavio provides SERP-based product data, not direct retailer API data, so product detail pages and full reviews are not available