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Crush Rewards Category Summary
x402
Crush Rewards Category Summary is a paid API for AI agents from api.crushrewards.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-13).
Returns high-level statistics for a product category including product/brand/retailer counts, pricing (avg/min/max/median), average rating, promotional rate, in-stock rate, and top brands.
Price / call$0.02
Success—
StatusUnknown
How this service works
Real-time pricing, promotions, and competitive intelligence across US and Canadian retailers — exposed as paid API endpoints and MCP tools that AI agents can call directly, with x402 and MPP micropayments per query.
Output
Returns a JSON object with the category name, country, currency, total product count, brand count, retailer count, pricing stats (avg/min/max/median), average rating, promotional rate percentage, in-stock rate percentage, and an array of top brands each with their product count.
Example use cases
Example prompt
“Can you give me a category summary for electronics in the US on Amazon — I want to see how many products and brands there are, average and median pricing, the in-stock rate, and which brands show up the most?”
Technical details
Endpoint
GEThttps://api.crushrewards.dev/v1/analyst/category-summaryWhen to prefer
Use this endpoint when you need a bird's-eye overview of a product category — aggregate counts, pricing benchmarks, and top brands — rather than individual product-level data. Ideal for market research, competitive benchmarking, and category health checks. Prefer this over the price-spread or inflation endpoints when you want a single holistic snapshot rather than trend or distribution analysis.
Side effects
- Missing required 'category' query parameter returns a 400 validation error
- Invalid retailer enum value (not in amazon/walmart/costco/homedepot/nordstrom/ikea) returns 400
- Invalid country code (not 'us' or 'ca') returns 400
- Category with no matching data returns null pricing and rating fields with zero counts
- Payment not provided or x402 payment fails results in 402 response
- Empty string for category returns a minLength validation error
Input
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"country": "us",
"category": "electronics",
"retailer": "amazon"
}
}
}Output
{
"meta": {
"served_from": "mv",
"schema_version": "v2",
"freshness_seconds": 1239608
},
"country": "us",
"pricing": {
"avg": 114.11,
"max": 552.26,
"min": 9.99,
"median": 79.99
},
"category": "electronics",
"currency": "USD",
"resolved": {
"alternates": [],
"category_id": "3429",
"match_source": "exact",
"category_path": "electronics",
"match_confidence": 1
},
"avg_rating": 4.45,
"top_brands": [
{
"brand": "pxton",
"product_count": 1
},
{
"brand": "ELEGOO",
"product_count": 1
},
{
"brand": "BOJACK",
"product_count": 1
},
{
"brand": "Amazon",
"product_count": 1
},
{
"brand": "SCRIB3D",
"product_count": 1
},
{
"brand": "MaxTalker",
"product_count": 1
},
{
"brand": "Retevis",
"product_count": 1
},
{
"brand": "SPOOBOOLA",
"product_count": 1
},
{
"brand": "EVAPLUS",
"product_count": 1
},
{
"brand": "Amazon Basics",
"product_count": 1
}
],
"brand_count": 10,
"product_count": 10,
"promo_rate_pct": 22.2,
"retailer_count": 1,
"in_stock_rate_pct": 55.6
}Schema · Response
{
"type": "json"
}Tags
x402
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