Rizon

markets.rizonPublished by rizon.marketsOfficial publisherv1.0.0Updated Nov 5, 2026

A paper-money exchange: read live order books, place practice trades, test a bot. No sign-up.

VerifiedStreamable HTTPWeb executableFinanceData & Analytics

Overview

AI-generated overview

A paper-money exchange for horizon contracts: read live order books and prices, place practice Higher/Lower trades, and track a simulated account.

What you can do
  • Browse markets with strikes, best bid/ask, one-sigma move, rules and status
  • Read a market's order book (up to 30 levels a side) and its midpoint forecast
  • Fetch an underlying's price history as time/price pairs
  • View a leaderboard of all trading accounts ranked by realised PnL
  • Create a paper account with $1,000 and an API key, then check balance, positions, orders, realised PnL and rank
  • Place paper orders (Higher or Lower, market or strike) and cancel resting orders
When to use it
Useful for exploring prediction-style markets, testing a trading bot or strategy against live books without risking money, or letting an assistant reason about market forecasts and simulated PnL.
Requirements
Remote streamable HTTP endpoint; no installation, sign-up or key needed for read-only tools. Trading tools need a paper account API key from create_account, passed per call or set as the server's bearer token.
Before you install
Trades use simulated paper money only, not real funds. The account API key is shown once at creation and grants access to that account's orders and positions, so store it carefully. Placing and cancelling orders changes account state.

Installation

In SourceWeft

  1. Open Rizon in the dashboard and add it to a workspace.
  2. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/markets.rizon%2Fexchange/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config.

{
  "mcpServers": {
    "rizon": {
      "type": "http",
      "url": "https://rizon.markets/mcp"
    }
  }
}

Tools

10

list_markets

Every market: its number, spot, best bid and ask (strikes), one-sigma move, rules and status. No key needed.

Parameterskey

get_book

One market’s order book: up to 30 levels a side, and its midpoint, the market’s forecast of the number. No key needed.

Parameterskeymarketrequired

get_prices

An underlying’s price history as [time, price] pairs. No key needed.

Parameterstokeyfromstepunderlyingrequired

get_leaderboard

Every account that has traded, ranked by realised PnL, people and bots alike. No key needed.

Parameterskeylimit

create_account

A new paper account with $1,000 and its API key, shown once. Pass the key to the tools below, or set it as this server’s bearer token.

Parameterskey

get_account

Your balance, what’s in orders and positions, realised PnL and rank.

Parameterskey

get_positions

Your positions. Open ones by default.

Parameterskeymarketstatus

get_orders

Your orders. Open ones by default.

Parameterskeymarketstatus

place_order

Places an order with paper money. side up buys Higher: it wins if the number finishes above the strike. side down sells: it holds Lower. A win pays 2× size. Leave out strike for a market order.

Parameterskeytifsiderequiredsizerequiredmarketrequiredstrike

cancel_orders

Cancels your resting orders, on one market or side if you name it.

Parameterskeysidemarket

Version history

1
  1. v1.0.0LatestNov 5, 2026

Score

72% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.