Metzia
Documentation
The MCP server is live. The catalog opens when the first sellers join, so a search won't return any products yet.
Metzia is an MCP server. Start with the install page, then read the page that fits what you're building.
Start here
- Install the MCP server
The MCP server is live. One command adds it to your client.
- Connect a client
Connect an MCP client to the Metzia server: the sign-in flow, the four tools, the limits, and the errors.
- Frequently asked questions
Where to find setup help while we prepare answers to common questions.
Selling
- Seller quickstart
Save and verify a listing in the sandbox, then set up your seller integration.
- Catalog fields
Listing field types, required values, defaults, and validation rules.
- Not a fit when
How to write the field that tells an agent which buyer must not pick your product.
- Ranking inputs
The thirteen inputs a search reads, and the fields it never reads.
Reference
- SDK reference
Seller SDK signatures, parameters, return values, errors, and retry rules.
- Errors
Every error code the API returns, and what to do next.
- SDK versioning
SDK version numbers, breaking changes, and method deprecation.
What happens next
- 01Install the serverAdd Metzia to your agent client with one command.
- 02Ask for what you needYour agent compares the catalog and tells you why it picked one seller.
- 03Buy from the sellerYou buy on the seller's own checkout, through a tracked link. We hold no balance.
Client support
Connect a compatible MCP client. We don't build for one client in particular.
Check client requirements