Event Resolver — Settlement Oracle for Predictions

Prediction market event resolution API for AI agents.

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What it can do

  • Event Resolve Outcome: Use this when you need to determine the outcome of a real-world event for prediction market settlement. Takes a natural language question (e.g. "Did BTC reach $100K?", "Did Fran
  • Event Verify Claim: Use this when you need to quickly verify whether a factual claim is true or false. Simpler and cheaper than full event resolution -- designed for fast claim checking without struct
  • Event Check Price Threshold: Use this when you need to check if a cryptocurrency or stock price has crossed a specific threshold -- the most common resolution type in prediction markets. Returns curre

What data it sees

Do you need an account

No: the server works without sign-in

Prediction market event resolution API for AI agents. Determine if real-world events occurred with confidence scores. Aggregates news, price feeds, and web data for binary, numeric, and categorical outcomes. Settlement oracle for prediction markets.

Tools: event_resolve_outcome, event_verify_claim, event_check_price_threshold.

Use this for resolving prediction market bets, verifying event outcomes, or building automated settlement systems. IMPORTANT: For market odds and probabilities, use prediction_list_markets instead.

Returns: {resolved, outcome, confidence, sources[]}. No API key required — x402 micropayment $0.005/call on Base L2.

How to connect

How to connect Event Resolver — Settlement Oracle for Predictions to Claude

The server address to paste into Claude settings:

https://event-resolver--axel-belfort.run.tools

  1. Open Claude (claude.ai or the desktop app).
  2. Go to Settings → Connectors.
  3. Click Add custom connector.
  4. Paste the server address copied below into Remote MCP server URL and click Add.
  5. In a chat, click + → Connectors and switch the new connector on.

Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.

Authorization

After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.

How to connect Event Resolver — Settlement Oracle for Predictions to ChatGPT

The server address to paste into ChatGPT settings:

https://event-resolver--axel-belfort.run.tools

  1. Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
  2. Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
  3. Open Settings → Connectors and click Create.
  4. Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
  5. Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
  6. In a new chat open + → Apps/Connectors and enable the connector.

OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.

Authorization

On first use ChatGPT opens the service's sign-in window. Sign in and approve access.

How to connect Event Resolver — Settlement Oracle for Predictions to Cursor

The server address to paste into Cursor settings:

https://event-resolver--axel-belfort.run.tools

Fastest: click Open in Cursor below and confirm the prompt.

Manually:

  1. In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
  2. Paste the JSON copied below into ~/.cursor/mcp.json (per project: .cursor/mcp.json in the repo root).
  3. Save the file. The server appears in the MCP list; authorize it there if asked.

Authorization

If the service needs sign-in, an authorize button appears next to the server in the MCP list.

Server tool list (3)

Raw names from tools/list. Only developers need these.

event_resolve_outcomeUse this when you need to determine the outcome of a real-world event for prediction market settlement. Takes a natural language question (e.g. "Did BTC reach $100K?", "Did France win the 2026 World C
event_verify_claimUse this when you need to quickly verify whether a factual claim is true or false. Simpler and cheaper than full event resolution -- designed for fast claim checking without structured market settleme
event_check_price_thresholdUse this when you need to check if a cryptocurrency or stock price has crossed a specific threshold -- the most common resolution type in prediction markets. Returns current price, whether threshold w