Free Tier

The Channel3 MCP free tier is the quickest way to let an MCP-compatible agent search the catalog. Use this URL:

https://mcp.trychannel3.com/

No API key is required. Connect it with MCP setup, then try a prompt:

Find in-stock merino wool sweaters under $150 and include buy links.

When to add an API key

Use an API key for higher limits, pay-as-you-go usage, and attributed buy links:

https://mcp.trychannel3.com/?apiKey=<your-api-key>

Create an account, then copy a key from the Dashboard. See Pricing for API costs and Commissions for monetization.

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