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External endpointresponds

Crosswire — Polymarket & Kalshi Arbitrage

Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.

Endpoint URL
https://api.crosswire-api.com/mcp
Current status
responds
Last checked
Aug 17, 2026, 04:59 AM UTC
Check
MCP initialize · 8s limit
Latency
236 ms
Response record
4 of 4 rounds
Transport
streamable-http
Source
mcp_registry
Registry name
com.crosswire-api/crosswire-polymarket-kalshi-arbitrage

Current observation

This endpoint answered at its latest recorded check.

What this server reports about itself

Self-reported at initialize. Not verified by Licium.

Server name
Crosswire
Version
0.6.1
Capability keys
experimental, logging, prompts, resources, tools, extensions
Tool names
check_resolution_risk, list_covered_events
Instructions excerpt

Crosswire is a pre-trade resolution-truth gate for autonomous cross-venue trading agents. Before an agent hedges two same-looking contracts on different venues, call check_resolution_risk to learn whether they actually settle on the same source / instant / rules — verdict safe / caution / block, with the exact divergence and structured findings. Paid inventory: cross-venue crypto oracle-divergence pairs (e.g. daily matched-strike BTC, Kalshi BRTI vs Polymarket Binance-close) — metered at $0.02 USDC/call after 3 free calls/day. Free demo: World Cup 2026 football pairs (Polymarket/Kalshi), free forever. Call list_covered_events first for valid ids. Advisory only — Crosswire never predicts outcomes, executes, or holds funds; coverage is limited to the frozen identity graph.

Reported Aug 17, 2026, 04:59 AM UTC.

Check history

Oldest to newest. Each row is one recorded check.

  1. responds
    MCP initialize · 8s limit · HTTP 200 · 260ms
  2. responds
    MCP initialize · 8s limit · HTTP 200 · 327ms
  3. responds
    MCP initialize · 8s limit · HTTP 200 · 333ms
  4. responds
    MCP initialize · 8s limit · HTTP 200 · 236ms
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