# Crush Rewards

> Real-time competitive pricing data across US and Canadian e-commerce retailers, served to AI agents via x402 micropayments.

## Docs

- [Analyze price spread across retailers for a category or department](https://crushrewards.dev/docs/api-reference/analyst/analyze-price-spread-across-retailers-for-a-category-or-department.md)
- [High-level summary statistics for a category or department](https://crushrewards.dev/docs/api-reference/analyst/high-level-summary-statistics-for-a-category-or-department.md)
- [Price index for a specific retailer over time](https://crushrewards.dev/docs/api-reference/analyst/price-index-for-a-specific-retailer-over-time.md)
- [Track price inflation trends in a category or department](https://crushrewards.dev/docs/api-reference/analyst/track-price-inflation-trends-in-a-category-or-department.md)
- [Analyze a brand's price positioning vs competitors](https://crushrewards.dev/docs/api-reference/marketing/analyze-a-brands-price-positioning-vs-competitors.md)
- [Analyze promotional activity in a category](https://crushrewards.dev/docs/api-reference/marketing/analyze-promotional-activity-in-a-category.md)
- [See brand market share within a category](https://crushrewards.dev/docs/api-reference/marketing/see-brand-market-share-within-a-category.md)
- [Track a brand's pricing and presence over time](https://crushrewards.dev/docs/api-reference/marketing/track-a-brands-pricing-and-presence-over-time.md)
- [View all products and pricing in a category](https://crushrewards.dev/docs/api-reference/marketing/view-all-products-and-pricing-in-a-category.md)
- [Check for recent price drops on a product](https://crushrewards.dev/docs/api-reference/shopper/check-for-recent-price-drops-on-a-product.md)
- [Find discounted products in a category](https://crushrewards.dev/docs/api-reference/shopper/find-discounted-products-in-a-category.md)
- [Find the best price for a product across retailers](https://crushrewards.dev/docs/api-reference/shopper/find-the-best-price-for-a-product-across-retailers.md)
- [Get price history for a product over time](https://crushrewards.dev/docs/api-reference/shopper/get-price-history-for-a-product-over-time.md)
- [AgentCash](https://crushrewards.dev/docs/integrate/agentcash.md): Pay for Crush Rewards through the AgentCash CLI in three commands.
- [Direct HTTP](https://crushrewards.dev/docs/integrate/http.md): Make paid HTTP requests to the API with an x402 client wrapper.
- [MCP Server](https://crushrewards.dev/docs/integrate/mcp.md): Use Crush Rewards in Claude Code, Cursor, or any MCP-compatible client.
- [pay.sh](https://crushrewards.dev/docs/integrate/pay-sh.md): Use Crush Rewards from any agent that has the pay CLI attached.
- [Introduction](https://crushrewards.dev/docs/introduction.md): Real-time competitive pricing data for AI agents — pay per query, no API keys.
- [MPP / Tempo](https://crushrewards.dev/docs/payments/mpp.md): Hosted micropayments via Tempo for agents that can't sign on-chain transactions.
- [Payments overview](https://crushrewards.dev/docs/payments/overview.md): Two payment protocols, three integration paths.
- [x402 (USDC)](https://crushrewards.dev/docs/payments/x402.md): Pay per request in USDC on Solana or Base via the x402 protocol.
- [Auth & rate limits](https://crushrewards.dev/docs/reference/auth-and-rate-limits.md): How requests are authenticated and rate-limited.
- [Coverage](https://crushrewards.dev/docs/reference/coverage.md): Which retailers, which countries, and how fresh the data is.
- [MCP Tools](https://crushrewards.dev/docs/reference/mcp-tools.md): What you can ask Crush Rewards through Claude Code, Cursor, or any MCP client.
- [Pricing tiers](https://crushrewards.dev/docs/reference/pricing.md): Three personas, two price points, thirteen endpoints.

## OpenAPI Specs

- [openapi](https://crushrewards.dev/docs/api-reference/openapi.json)