
Iwant.Fyi Demand Side Commerce
Wire an AI shopping agent so it can publish a buyer’s intent and receive ranked product matches from multiple sources.
Overview
fyi.iwant/iwant is a MCP server for the Build phase that lets agents submit purchase intent and receive ranked cross-source product matches.
What is this MCP server?
- Streamable HTTP remote at https://iwant.fyi/api/mcp (schema 2025-12-11)
- Posts user purchase intent and returns ranked cross-source matches
- Bearer API key via Authorization header (secret, required)
- Free agent registration at https://iwant.fyi/api/agents/register
- Demand-side commerce model (intent in, ranked offers out)
- Protocol remote: streamable-http at https://iwant.fyi/api/mcp
- Server schema: 2025-12-11
- Documented version: 1.1.0
What problem does it solve?
Building a shopping agent means stitching together disparate product APIs and guesswork instead of starting from the user’s stated intent.
Who is it for?
Indie builders prototyping AI buyers’ agents, concierge commerce, or intent-based marketplaces without wiring every retailer API first.
Skip if: Teams that only need static product pages, manual checkout flows, or full cart orchestration with no agent layer.
What do I get? / Deliverables
Your agent can register once, authenticate with a Bearer key, and query a single MCP remote for ranked matches aligned to purchase intent.
- Configured streamable-http MCP remote to iwant.fyi
- Agent workflows that post intent and consume ranked matches
- Authenticated demand-side commerce calls from your agent
Recommended MCP Servers
Journey fit
How it compares
Remote MCP commerce matcher, not a local skill file or generic web scraper.
Common Questions / FAQ
Who is fyi.iwant/iwant for?
Solo and indie developers building MCP-connected agents that help users discover and buy products from expressed intent.
When should I use fyi.iwant/iwant?
When your agent needs ranked purchase options across sources after the user describes what they want, during Build-phase integrations.
How do I add fyi.iwant/iwant to my agent?
Register at https://iwant.fyi/api/agents/register for a Bearer API key, then add the streamable-http remote https://iwant.fyi/api/mcp with Authorization in your MCP client config.