MCP Server

PolyPulse: Polymarket odds & movers

dev.workers.polypulse-x402.api/polypulse
Finance & Investing Public & reachable MCP 2026-07-28

What this MCP does

Provides live Polymarket market odds, volume rankings, and probability movers, with expanded data available through paid USDC endpoints.

polymarket_movers_preview
Free preview: the 3 open Polymarket markets with the biggest implied-probability move over 1h or 24h (min $10k 24h volume). Full ranked list is a paid x402 call — see polypulse_paid_endpoints.
Input schema
{'type': 'object', 'properties': {'window': {'enum': ['1h', '24h'], 'type': 'string', 'default': '24h'}}}
polymarket_top_preview
Free preview: top 3 open Polymarket markets by 24h volume (optional keyword filter, e.g. 'bitcoin', 'election'). Live odds, 1h/24h change, volume. Full list (up to 50, all fields) is a paid x402 call — see polypulse_paid_endpoints.
Input schema
{'type': 'object', 'properties': {'q': {'type': 'string', 'maxLength': 60, 'description': 'keyword filter (optional)'}}}
polypulse_paid_endpoints
List PolyPulse's paid x402 HTTP endpoints (Polymarket closing-soon, movers, top-by-volume, cross-market digest) with prices and how to pay (HTTP 402 -> PAYMENT-SIGNATURE, USDC on Base).
Input schema
{'type': 'object', 'properties': {}}
Added
polypulse_paid_endpoints
Oct. 3, 2026, 2:40 a.m.
Added
polymarket_movers_preview
Oct. 3, 2026, 2:40 a.m.
Added
polymarket_top_preview
Oct. 3, 2026, 2:40 a.m.