> ## Documentation Index
> Fetch the complete documentation index at: https://crushrewards.dev/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction

> Real-time competitive pricing data for AI agents — pay per query, no API keys.

Syntalic serves competitive pricing intelligence across US and Canadian e-commerce retailers — Amazon, Walmart, Costco, Best Buy, Target, Home Depot, and many more.

Built for AI agents. **No API keys. No subscriptions. No contracts.** Pay per query in USDC over [x402](/payments/x402) or [MPP/Tempo](/payments/mpp), settled in 1–2 seconds. The 402 response advertises the price, your client signs a payment, and the data comes back. That's the whole protocol.

## Three ways to integrate

<CardGroup cols={3}>
  <Card title="MCP Server" icon="terminal" href="/integrate/mcp">
    Drop-in tools for Claude Code, Cursor, or any MCP-compatible client. One command to install — ask pricing questions in plain English.
  </Card>

  <Card title="AgentCash" icon="wallet" href="/integrate/agentcash">
    If your agent already uses [AgentCash](https://agentcash.dev), three commands gets you set up with Syntalic.
  </Card>

  <Card title="Direct HTTP" icon="code" href="/integrate/http">
    Raw `fetch` with an x402 client wrapper. Maximum control, works from any backend.
  </Card>
</CardGroup>

## What you get

* **13 endpoints** organized into three use-case personas: Shopper, Marketing, Analyst
* **US and Canada** coverage across major retailers
* **Historical pricing** — query trends and movements going back months, not just current snapshots

## Three personas

<CardGroup cols={3}>
  <Card title="Shopper" href="/api-reference/shopper/best-price">
    Best price, price history, deal finder, drop alerts. **\$0.01/query.**
  </Card>

  <Card title="Marketing" href="/api-reference/marketing/competitive-landscape">
    Competitive landscape, brand tracker, promo intelligence, share of shelf. **\$0.01/query.**
  </Card>

  <Card title="Analyst" href="/api-reference/analyst/inflation">
    Inflation, price dispersion, retailer index, category summary. **\$0.02/query.**
  </Card>
</CardGroup>

## Support

Questions, retailer requests, or higher rate limits — get in touch:

* **Email:** [support@crushrewards.dev](mailto:support@crushrewards.dev)
* **Twitter / X:** [@cpgagent](https://x.com/cpgagent)