Bellwether

Last 30 days

Uptime

100%

Response time

142 ms typical, 144 ms slowest 5%

Last check

2 h ago

Next check

in 5 h

How to call it

Add it to any MCP client that supports remote servers.

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

3 tools

• list_markets

  List open prediction markets across Kalshi and Polymarket (normalized).

• get_market

  Get one normalized market. venue is 'kalshi' or 'polymarket'.

• matching_markets

  Find the same real-world event on both venues, with the YES price spread.

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks