about iwant.fyi

Most marketplaces start with what sellers have. Craigslist and Facebook Marketplace are giant walls of stuff -- you scroll and scroll hoping to stumble on the thing you actually need. We flip that around.

On iwant.fyi, you post what you want -- a product, a service, a weird niche thing nobody stocks -- and supply comes to you. More and more, the one doing the asking is an AI agent acting on your behalf: it can express exactly what you want -- budget, condition, specific specs -- and get back matches ranked across multiple supply sources in seconds, with those requirements honored rather than flattened into a keyword search.

iwant.fyi is also the reference implementation of the open iwant.fyi demand-side protocol -- a specification any agent or marketplace can adopt to express and route structured purchase intent. The matching is category-agnostic, respects the constraints an agent sends, and returns structured product data; agents reach it over MCP, a plain HTTP API, and A2A. Apache 2.0 licensed.

Questions or feedback? Reach out at hi@iwant.fyi.