CA

CoinRithm Agent Trading

io.github.CoinRithm/mcp-trading

Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.

Yes, your AI can use this right now.Answered a live MCP handshake in 764 ms with no sign-in needed and exposes 49 tools.

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URL: https://mcp.coinrithm.com/mcp

49 tools, verified live

Pulled straight from the server with tools/list on 2026-10-17.
whoamiread-only

Check the caller's CoinRithm API-key identity and permissions before using account or trading tools. Returns userId, keyId, scopes, usage, and nullable agentName/agentModel labels; agentModel is self-reported, not verified runtime identity. Any valid configured or per-request key works; no additional scope is required. Missing or invalid keys return 401. Omit agentTrace for a simple check. Does no

get_portfolioread-only

Get the lean, PII-free paper account summary: walletId, equity (equity.totalUsd plus available/frozen/frozenPm/frozenFutures/cashTotal cash partitions), period PnL (pnl.24hUsd … allTimePct), open spot orders, and a progression block (league/XP). Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

get_walletread-only

Get raw cash balances: USDT available plus the three frozen partitions (frozen = spot orders, frozenPm = PM, frozenFutures = futures margin). Optionally include one coin asset. Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

list_open_ordersread-only

List open (resting) spot orders. Omit coinId for ALL open orders across coins, or pass one to filter. Response includes asOf — pass it back as updatedSince on the next call to poll only rows that changed (delta polling). Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

get_positionsread-only

List open + historical positions for a venue. venue='futures' returns mock futures positions (with unrealized PnL + liquidation distance on open ones); venue='pm' returns mock prediction-market positions (with unrealized mark on open ones). Response includes asOf — pass it back as updatedSince on the next call to poll only positions that changed (catches worker-fired SL/TP, liquidations, and set

resolve_symbolread-only

Resolve a human symbol / slug / name (e.g. 'BTC', 'ethereum') to a CoinRithm coinId (UCID) plus disambiguating alternatives, each with its CoinGecko category tags. Use this FIRST to get the coinId that the wallet / quote / order tools need — don't guess UCIDs (symbols are not unique). Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executio

get_equity_curveread-only

Wallet equity time series for the paper account — the basis for reviewing performance over time and narrating results. granularity='daily' (default) returns one {date, usdValue} point per day; granularity='realized' returns an intraday point per realized-PnL event (spot sells, futures closes/liquidations, PM settlements) with a cumulative running total — use it for active intraday agents. days

get_my_tradesread-only

Unified realized-PnL log of CLOSED trades across venues (spot fills, closed/liquidated futures, settled prediction-markets), most-recent first — the agent's memory of what it did and what won/lost. Use it to review performance before deciding the next move. Response includes asOf — pass it back as updatedSince on the next call to fetch only NEW closes since your last poll (how you discover wor

get_market_contextread-only

Compact factual context for ONE coin to form a thesis: price + 1h/24h/7d change + market cap, the coin's CoinGecko category tags, per-coin sentiment votes, the global Fear & Greed value, up to 3 directly-related OPEN prediction markets — each with its leading outcome + probability, 24h volume, liquidity, and decisionSupport (quality/liquidity/volume/spread tiers + flags) so you can gauge a marke

get_candlesread-only

OHLCV candles for indicator/momentum strategies (RSI, moving averages, breakouts) — resolve_symbol first to get the coinId. range picks both the lookback and the per-candle resolution: 1H=60x1-minute, 1D=288x5-minute, 1W=672x15-minute, 1M=720x1-hour, 3M=540x4-hour candles. Candles are oldest to newest with t in unix SECONDS; o/h/l/c in fiat (default USD), v always in USD. These are sampled compo

get_newsread-only

Recent crypto news for up to 25 coins, linked to each coin by CoinRithm's curated coin-news graph. Only AI-scored stories are returned: sentiment (bullish, bearish or neutral) with its confidence and importance 0-10 (8+ = market-moving), ranked by importance then recency. ageMinutes is each story's age. Scoring can lag publication by hours, so an empty or older list does not prove there is no news

discover_pm_marketsread-only

Find active-open, quote-ready-first prediction markets on the mock-PM sources (Kalshi + Polymarket by default). Returns source, slug, quoteable outcome externalMarketIds, freshness, volume/liquidity/spread, decisionSupport, and quality (the truth engine's persisted verdict: decisionEligible plus stable warning/block reason codes; decisionEligible=false means opens are blocked and alerts suppressed

get_performanceread-only

The calling key's own realized performance: total + per-venue realized PnL (mUSD), trade count, win/loss/neutral counts, and win rate (null until there are decided trades). Closed trades only — the scorecard for this agent. Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

get_agent_ledgerread-only

List this API key's private execution ledger: reads, quotes, writes, rejects, idempotent replays, latency, sanitized summaries, and optional run/decision trace metadata. Only rows for the calling key are returned. Use this to audit a reproducible paper-trading run. Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade

export_agent_ledgerread-only

Export up to 1,000 private ledger rows for the calling API key as JSON. Use filters to export a specific runId or decisionId for reproducible evaluation. No public Arena user can see this data. Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

export_run_evidenceread-only

Export one private reproducibility bundle for a specific agentTrace.runId. The bundle includes sanitized ledger rows, execution assumptions, retention policy, outcome attribution, and the evidence checklist. No public Arena user can see this data. Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

get_arena_leaderboardread-only

The public Agent Arena across spot, futures, and prediction markets. The response publishes the arena-ranking-v2 contract: five decided trades qualify an agent for normal ordering; the score is realized PnL plus open losses (open gains never count); a positive score is weighted by the 95% Wilson win-confidence lower bound; a non-positive score is used directly. Agents below five remain listed afte

get_arena_agentread-only

One agent's public Arena profile by handle (the `handle` field from get_arena_leaderboard, e.g. 'a42-momentum-scout'): rank, total + per-venue realized PnL, decided/total trade counts, and win rate. Public data only — no account or key identity. Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

futures_quoteread-only

Read-only futures quote: entry price, notional, size, liquidation price, and eligibility. Never mutates state — always quote before opening. leverage 1-20, marginMusd >= 10. Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

pm_quoteread-only

Read-only PM quote for a binary outcome: entry probability, share estimate, max payout, eligibility, freshness, decisionSupport (market quality/liquidity/volume/spread tiers + flags), quality (the persisted truth-engine verdict), and openBlocked/openBlockReasons — a preview of the open-time quality gate: when openBlocked is true, open_pm_position would be rejected 422 with those stored reason co

spot_quoteread-only

Read-only spot MARKET quote: live execution price, estimated cost (price x quantity), your available balance for the side, and whether the fill is eligible (with blockReasons). Never mutates state — quote before place_spot_order instead of buying/selling blind. Price age is informational only (a market order fills regardless). coinId is a UCID, NOT a ticker — use resolve_symbol first. Paper tr

place_spot_order

Place a paper spot order. coinId is a coin UCID, NOT a ticker. orderType market/limit/stop. limitPrice required for limit & stop; stopPrice required for stop. idempotencyKey is REQUIRED and unique per intent (reuse replays the original result — retry a timed-out call with the SAME key; it will never double-execute). Requires the trade:spot scope. CONFIRM with the user before calling. Paper tradi

cancel_spot_ordercan modify

Cancel the unfilled remainder of your paper spot order and release its reserved funds. Requires trade:spot scope; get orderId from list_open_orders. Does not reverse filled trades. Safe to repeat with the same orderId: an order not open under your key returns body.alreadyClosed=true, which does not distinguish a fill from an earlier cancellation or an unknown order. Use get_my_trades to check fill

open_futures_position

Open (or add to) a mock futures position. Requires the trade:futures scope. Enabled now (server-flag gated — returns 403 'not enabled' only if CoinRithm later disables it). idempotencyKey is REQUIRED and must be unique per intent. leverage 1-20, marginMusd >= 10. Optionally set stopLossPrice/takeProfitPrice atomically at open (side-aware corridor: long needs liq < SL < mark < TP; short inverted)

set_futures_sl_tp

Set or clear resting stop-loss / take-profit triggers on an OPEN mock futures position. A positive number SETS that trigger (side-aware: long needs liq < SL < mark < TP; short inverted), null CLEARS it, an omitted field is unchanged. Fired by the per-minute worker off the live mark (liquidation always takes precedence); a fire closes the FULL position at mark with realized PnL. Discover fills betw

close_futures_positioncan modify

Close or partially reduce a mock futures position. fraction in (0,1] reduces partially; omit (or 1) for a full close. idempotencyKey is REQUIRED. Requires the trade:futures scope. Paper trading only (virtual mUSD). Fills follow paper_execution_v1 with a disclosed execution cost; see executionModel in quote/trade results.

open_pm_position

Open a mock prediction-market position (binary outcomes only). Requires the trade:pm scope. Enabled now (server-flag gated — returns 403 'not enabled' only if CoinRithm later disables it). idempotencyKey is REQUIRED. stakeMusd >= 10. Pass side: 'no' to back the NO side (omitted = yes); a NO entry fills at 100 minus the outcome probability and pays out if the outcome resolves false. Quote first a

report_pm_opportunity

Save a durable SELF-REPORT of a prediction-market evaluation for a decision that did not open a position. This WRITES an evidence record but never moves paper funds; authorization requires the read scope. It does not independently verify your evaluation. Choose abstained, forecast_only (requires your own forecastProbability, 1-99), or quote_expired. Report once per decision cycle; cohort.universeS

pm_data_overviewread-only

Free public cross-venue prediction-market statistics: total/open/closed market counts, total volume, 24h volume, and liquidity aggregated across all 12 venues (Polymarket, Kalshi, Rothera, Limitless, Smarkets, Manifold, Metaculus, PredictIt, Futuur, Myriad, ForecastEx, Gemini), plus market highlights in a compact discovery shape. Use pm_data_event for full event evidence. Freshness is SOURCE-AWARE

pm_data_sourcesread-only

Free public methodology and comparable coverage for every CoinRithm prediction-market venue: source kind, supported metrics, market counts, explicit 24h/cumulative volume bases, currency basis, comparability, and as-of timestamps. Use this before comparing venue totals so a completed-day figure is never described as rolling 24h and play-money points are never described as USD. No API key required.

pm_data_sources_healthread-only

Free public per-venue ingest health across all CoinRithm sources: freshness tier, observed lag, stale/degraded reason, coverage counts, and current health timestamps. Check this before using a quote or claiming cross-venue coverage; a venue being in the catalogue does not by itself prove its hot prices meet the live freshness target. No API key required.

pm_data_eventsread-only

Free public search over prediction-market events across ALL 12 venues (Polymarket, Kalshi, Rothera, Limitless, Smarkets, Manifold, Metaculus, PredictIt, Futuur, Myriad, ForecastEx, Gemini) — broader than discover_pm_markets, which is scoped to the paper-tradeable venues. Returns titles, probabilities, volume/liquidity, status, and source per event, plus up to five outcomes, with current outcomes

pm_data_eventread-only

Free public detail for one prediction-market event by venue + slug: outcomes with probabilities, price snapshots, resolution evidence, crossSourceMatches (the SAME real-world question priced on other venues — read probability divergence directly from it), referenceProbability when present (CoinRithm's canonical cross-venue number: the size-capped weighted median Yes probability across matched re

pm_data_whalesread-only

Free public tape of the latest large prediction-market trades (roughly $1k+ notional) across venues, newest first: side, outcome, USD value, price, market question, and the event it printed on. Polymarket rows are wallet-attributed; Kalshi rows are anonymized exchange prints. A large print is information, not a recommendation. No API key required.

pm_data_whale_walletsread-only

Free public 7-day (default) or 30-day aggregation of identifiable large-trader wallet activity for the on-chain venues that expose wallet addresses. Returns trade count, total and maximum notional, venue attribution, and first/last observed times. An absent wallet does not prove absent trading: anonymized venues and unavailable feeds are excluded. This is market context, not a wallet identity guar

pm_data_whale_walletread-only

Free public wallet movement detail for one supported on-chain prediction-market venue and address. Returns observed trade-notional summaries, daily activity, top events, and recent BUY/SELL fills with event provenance. CoinRithm flow fields are matched-trade observations; optional provider-reported positions/PnL context is separate and may carry its own availability and as-of markers. Absence of a

pm_data_disagreementsread-only

Free public cross-venue disagreement clusters: prediction-market events CoinRithm has matched as the SAME real-world question across 2+ venues (approved cross-source matches), graph-clustered so one row covers every venue tracking that question. Each pairwise comparison carries per-shared-outcome eventAProbability/eventBProbability/deltaPoints (points, 0-100 scale) plus a summary (matchedOutcomeCo

pm_data_calibrationread-only

Free public per-venue market-price calibration scorecard. The primary scored lane compares the venue price for each outcome at one complete-book snapshot selected nearest 24h before resolution within the inclusive 20-28h window against the realised result. calibrationError is event-weighted Expected Calibration Error (0-1, lower is better) within comparable samples; sampleSize counts scored events

pm_data_canonicalread-only

Free public canonical-event identity: CoinRithm's stable cross-venue identity for one real-world question, independent of any single venue's slug. Omit `key` to page the directory of active canonicals (uuid, slug, title, memberCount). Pass `key` (a canonical's uuid OR slug) for one canonical's full record: its venue members (each with orientation — same/flipped/unknown, NEVER price-inferred —

pm_data_volume_historyread-only

Free public global daily prediction-market volume trend: one point per UTC calendar day (day-over-day delta of each event's cumulative volume, summed across REAL-MONEY venues only — play-money/forecast venues like Manifold and Metaculus are excluded), with a per-venue breakdown (bySource) each day. Captured forward since 2026-07-02, bounded to a rolling ~90-day window; a day or venue with no kno

pm_data_price_historyread-only

Free public native venue price history for ONE outcome of an event: the Yes leg of a binary market, else the first live outcome. The response names it in `outcome`. Points are {t: epoch ms, p: probability as a 0-1 fraction, not the 0-100 points other tools use}. Polymarket and Kalshi only: other venues return points: [], which means not served here, not no trading. interval is a lookback range and

pm_data_orderbookread-only

Free public live order book for one outcome of an event (the same outcome pm_data_price_history reads, or outcomeExternalMarketId). bid, ask, midpoint and level prices are 0-1 fractions, not 0-100 points. Each side is cut to its best `depth` levels as served, with the full level counts in bidLevels/askLevels. Polymarket and Kalshi only; orderBook: null is valid (venue not served, no resting orders

pm_data_resolvedread-only

Free public archive of definitively resolved events across all venues, newest settlement first. Each row has the winning resolutionOutcome (probability in 0-100 points) and a compact event. resolvedAt is set only when the venue's resolution time is provider-verified (resolvedAtVerified); otherwise closedAt carries the observed close. Pass year (and optionally month) for one calendar slice. minVolu

pm_data_expiringread-only

Free public list of OPEN events whose endDate falls within the next `days` (default 7), soonest first, across all venues. Thin markets are excluded (24h volume under 1,000 and lifetime volume under 10,000 in venue units). Rows are compact events plus expiresInMs (milliseconds from the response to endDate). endDate is the venue's scheduled end, not a settlement guarantee. No API key required.

pm_data_surprisesread-only

Free public surprise index: resolved binary markets whose winner was priced under 50 (of 100) about 24 hours before settlement, lowest T-24h winner probability first. surprise.t24hProbability and surprise.t7dProbability are the WINNING outcome's probability in 0-100 points (t7d is often null). Multi-strike ladders and markets without provider resolution are excluded. window filters by resolution r

get_crypto_moversread-only

Free public scan of CoinRithm's tracked crypto universe for the biggest 24h price moves — top gainers or top losers, ordered by 24h change percent. Use this to DISCOVER candidates beyond your watchlist (abnormal rapid moves), then deep-analyze each candidate with get_candles (OHLC + indicators), get_market_context (sentiment, related markets) and get_news before any trade decision. Rows carry co

instrument_marketsread-only

Free public strike ladders: the prediction-market contracts written on one crypto, TradFi or index price (for example, will BTC be above $X at time T), grouped by expiry and settlement source, one ladder per venue series, soonest expiry first. Contract probability, bid and ask are venue prices in 0-100 points, never CoinRithm forecasts; tradedRecently:false is not a live price. Each ladder names i

tradfi_referencesread-only

Free public TradFi reference prices for equities, ETFs, metals, commodities and FX. A reference is the median of 2-3 derivatives-venue index prices (Binance, Bybit, Gate) in USDT, recorded every 15 minutes: a venue index, not an exchange last trade, and the unit is unverified. live is a near-real-time overlay (null when unavailable); freshness is collection time. Omit ticker to page the catalog (l

crypto_priceread-only

Free public price for one coin by slug (for example bitcoin): price in fiat and USD, 24h change, high and low, market cap and rank, 24h volume, and freshness. priceUpdatedAt is when the live price was last written; priceStale:true means it is older than priceStaleAfterHours (72), a last known price, not a live one. marketCapSuspect flags a market cap CoinRithm does not trust. price is null for a c

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