> ## 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](/docs/payments/x402) or [MPP/Tempo](/docs/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="/docs/integrate/mcp">
    Drop-in tools for Claude Code, Cursor, or any MCP-compatible client. One command to install — ask pricing and social questions in plain English.
  </Card>

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

## What you get

* **31 paid endpoints** across Shopper, Marketing, Analyst, Taxonomy, Social, and Scout, plus free catalog discovery
* **US and Canada** coverage across major retailers
* **Historical pricing** — query trends and movements going back months, not just current snapshots
* **Social attention** — TikTok and Instagram mention rankings scoped to a browse category root (`grocery-gourmet-food`, `beauty-personal-care`). Not an aisle filter, and not a `subcategory` axis.

## Personas

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

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

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

  <Card title="Social" href="/docs/api-reference/social/creator-index">
    Creator index, brand share, momentum, weekly series. TikTok + Instagram. **\$0.03/query.**
  </Card>

  <Card title="Scout" href="/docs/api-reference/social/attention-vs-shelf">
    Attention vs shelf, launch buzz — social and shelf on one axis. **\$0.05/query.**
  </Card>

  <Card title="MCP tools" href="/docs/reference/mcp-tools">
    All 37 tools in `@syntalic/mcp-server` 0.11.0, with example prompts.
  </Card>
</CardGroup>

## Support

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

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


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