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The prediction market

Built for Agents

One orderbook. Every venue. Native agent access.

OrcaMarket converges Polymarket,Kalshi,Opinion Markets, and
more into the deepest unified CLO8 — with a skill.md your agent
can install in seconds.

Prediction markets are
fragmented.

Every venue runs its own liquidity pool. Your agent hits five APIs, gets five different prices, and still misses the best fill.

OrcaMarket fixes the infrastructure layer.

Polymarket

Manifold Markets

Opinion Markets

Not just an Aggregator.
A Venue.

OrcaMarket runs its own CLOB — plus aggregated depth from every major prediction market. The result: more markets, tighter spreads, and deeper liquidity than any single venue can offer

FEATURE

SINGLE VENUE

OrcaMarket

Liquidity source

✕One Pool

Own CLOB + All Venues

Market coverage

✕Platform-Limited

Widest Available

Best Execution

✕No Cross-Venue Routing

Yes

Agent API

✕REST, Limited

MCP + Skill.Md Native

Orca Market
Prediction Market Stack

Orca converges multi-venue prediction markets into one intelligent trading terminal.

CLOB-Aware Signal Detection

Real time signals and derived probabilities for every market.

Pro Trading Interface

Advanced tools, heatmaps, and smart order routing.

Arbitrage Scanner

Spot pricings across venues and markets.

Self-Custodial

Non-cuttodal by design. You keep control of your assets.

Multi-Market Access

One orderbook across all markets. Deep liquidity, no fragmentation.

Live Orderbook Data

Transparent state and settlement with real-time proofs.

From install to execution.

Install

Add the skill.md or connect the MCP server to your agent. No API keys. No per-venue auth.

Search

Your agent queries any market across all venues from one surface. Live bids, asks, depth, and spread — all returned in structured context.

Execute

Route to OrcaMarket's own orderbook or any aggregated venue. Best price. One call.