Whale Data MCP server

Read from the package source without running it. The installed server may list more.

• predge_attest

  PAID (~$0.02). Resolved-outcome ATTESTATION for one Polymarket market: the SETTLED truth

• predge_bets_biggest

  PAID (~$0.005). Top-20 largest single trades across all Polymarket markets in the window

• predge_kalshi_attest

  PAID (~$0.02). Ed25519-SIGNED settled resolution for one Kalshi market — resolved(bool),

• predge_list_endpoints

  Free. Returns the Predge API description, network, payTo, and every endpoint with its price

• predge_market_history

  PAID (~$0.01). Price/volume history for one Polymarket market in daily buckets (price

• predge_markets_movers

  PAID (~$0.005). Largest YES-price moves across active markets (from trade prints).

• predge_signals_consensus

  PAID (~$0.03, premium). Per active market with whale activity in 24h: net flow of smart-money

• predge_signals_consensus_category

  PAID (~$0.02). Edge-verified smart-money consensus (net flow + direction) scoped to one

• predge_signals_daily

  PAID (~$0.02). 24h digest: top markets by whale volume, net flow, largest single bets, totals.

• predge_signals_daily_category

  PAID (~$0.01). The 24h whale digest scoped to one market category (e.g. politics, economics,

• predge_signals_market

  PAID (~$0.01). Single-market smart-money VERDICT — the "should you trust this move?" decision

• predge_sports_attest

  PAID (~$0.02). Ed25519-SIGNED settled game outcome for one finished match — winner, final

• predge_wallet_attest

  PAID (~$0.02). Ed25519-SIGNED track record for one wallet over RESOLVED Polymarket markets —

• predge_wallet_history

  PAID (~$0.02). One wallet's trade history with a running win-rate and modeled-PnL curve.

• predge_wallet_profile

  PAID (~$0.01). One wallet's profile: Predge score, win rates (7d/30d), favorite categories,

• predge_wallets_compare

  PAID (~$0.02). Side-by-side comparison of 2-10 wallets (scores, win rates, modeled PnL) plus

• predge_wallets_leaderboard

  PAID (~$0.01). Top wallets by realized win rate over resolved markets.

• predge_whale_market

  PAID (~$0.01). 7-day whale activity + aggregates (volume, YES/NO split, net flow, unique wallets)

• predge_whales_latest

  PAID (~$0.005). Latest Polymarket whale trades ≥$10k notional (15-min delay): market, side, size,

• Code scan6 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitystatic API keys via environment variables6/15
• Maintenancelast push 8 days ago15/15
• Maintainer identityregistry namespace matches repository owner7/10

Whale Data: common questions

Is Whale Data MCP server safe?

Mostly: it is graded B (82/100). Read the Whale Data safety report

How do I install Whale Data?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does Whale Data need an API key?

Yes. The registry entry asks for BUYER_PRIVATE_KEY, SOLANA_BUYER_SECRET.

Is Whale Data maintained?

The last commit was 8 days ago (2026-09-11). The latest release is v0.1.10.

What can I use instead of Whale Data?

Servers from other publishers that do the same job: Maginary MCP server, Protect MCP server and BridgeNode MCP server. Compare all Whale Data alternatives.