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iwant.fyi - shop, price-check and keep looking

fyi.iwant/iwant · v1.3.0

No key needed. Search real products and live dealer inventory, price-check, keep standing wants.

Connect Remote server

Terminal
claude mcp add --transport http iwant https://iwant.fyi/api/mcp --header "Authorization: Bearer <YOUR_API_KEY>"
~/.cursor/mcp.json
{
  "mcpServers": {
    "iwant": {
      "url": "https://iwant.fyi/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "iwant": {
      "type": "http",
      "url": "https://iwant.fyi/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_API_KEY>"
      }
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://iwant.fyi/api/mcp

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools 13 found in our last check

  • demand.search

    Find products to buy for the user across many sources. Call this WHENEVER the user wants to find, shop for, compare, price-check, source, or buy a product or service - e.g. 'find me running shoes under $120', 'where can I buy a standing desk', 'best wireless earbuds under $80',…

  • demand.find_vehicle

    Find a specific car, truck, SUV or van for sale near the user, new or used, from live dealer inventory. Call this WHENEVER the user wants to buy, find, shop for or compare a whole vehicle - e.g. '2019-2021 Toyota RAV4 Hybrid under $28k near 07030', 'used Honda Civic 2018 or newe…

  • demand.price_check

    Tell the user whether the asking price on ONE specific car is a good deal. Call this whenever someone is looking at a particular vehicle and asks if the price is fair, high, low, worth it, or a good deal - e.g. 'I am thinking of a 2017 Lexus ES 350 with 80k miles for $21k, decen…

  • demand.request_introduction

    Ask a specific seller to answer the user about one car from demand.find_vehicle. Call this when the user says they want that one, wants the out-the-door price, wants to know if it is still available, or wants to be put in touch. Pass the listing_id from demand.find_vehicle and t…

  • demand.introduction_status

    Check whether a seller has answered an introduction created by demand.request_introduction, and read their reply. Call it when the user asks whether the dealer got back to them. Status moves from offered to accepted, declined or expired; a seller answering by email can take hour…

  • demand.list_verticals

    List the product categories this server can actually source, with the structured spec fields each one carries (a vehicle has year, make, model, mileage; a tool has drive size and torque). Call it before a first search to learn which `vertical` values are accepted, or when a sear…

  • demand.list_constraints

    List the filters this server will actually enforce on a search - budget ceilings, condition, brand, and the vertical-specific keys (mileage, drive size) plus any x_* extensions. Call it before sending `constraints` so you pass keys that are honoured rather than silently ignored;…

  • demand.health

    Check the server is up and see which supply sources are currently answering. Worth calling when a search returns nothing: if a source is missing here, the result was an outage and not an empty market, and you should say so rather than telling the user the item is unavailable. Fr…

  • demand.capabilities

    Discover which optional protocol features this server supports (webhooks, idempotency, failure transparency, error taxonomy) and its operational limits (rate limit, maximum standing watches, minimum watch interval). Call once when you connect and adapt to the answer - skip webho…

  • demand.create_watch

    Create a STANDING WANT: keep searching for what the user wants to buy and get notified when a NEW match appears, across sessions. Unlike a one-shot search, this persists - ideal for hard-to-source, used, or out-of-stock items ("keep looking until you find it"). Provide a webhook…

  • demand.list_watches

    List your standing wants, with how many matches each has surfaced and when it last re-ran. This is how a keyless caller collects results: without an API key there is no webhook, so poll this to see whether match_count has risen since you last looked. Pass the same client_ref you…

  • demand.cancel_watch

    Stop a standing want by id. Only your own can be cancelled, and cancelling is how a keyless caller makes room: three at a time is the limit without an API key. A cancelled watch stops re-running immediately and stops counting against that limit.

  • demand.ask

    Talk to iwant.fyi in plain language to find something to buy. Call this when the user's request is conversational or incomplete - e.g. 'help me find a used road bike', 'my client needs 500 food-grade pellets delivered to the Northeast', 'what would a decent standing desk cost me…

Headers

NameDescription
Authorization
Optional, secret
Optional. Searching, car lookups, price checks, introductions and standing wants all work with no key at 30 calls a minute per IP; keyless watches are capped at 3, re-check every 6 hours, last 7 days and are polled rather than pushed. A free key (https://iwant.fyi/api/agents/register) adds webhooks…

Details

Endpointhttps://iwant.fyi/api/mcp (Streamable HTTP)
First published25 Sep 2026
Last updated25 Sep 2026
Registry namefyi.iwant/iwant

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