https://alphapipeline-eu.onrender.com/mcp ↗
Pay-per-call x402 data API for AI trading agents: Polymarket arbitrage, kimchi premium & more.
io.github.parkyucheol-del/alphapipeline is a remote MCP server published at alphapipeline-eu.onrender.com. It has been probed 6 times since 9/12/2026. It answered in 6 of them (100.0%), a near-uninterrupted record. Median response time is 223 ms, placing it among the faster endpoints. It offers a narrow, focused set of 14 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
tools.ai_markdown — Tool name lacks specificity about markdown conversion purposesecurity.token_risk — Description ends abruptly with 'P,'arb.spread_matrix — Optional parameters not clearly explained in descriptionRisk: low
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
market.kimchi_alertUse this tool when evaluating Korean exchange price premiums, the 'kimchi premium', Upbit price gaps vs Binance/OKX, cross-border crypto arbitrage, or sudden Korea-specific price anomalies. Real-time Upbit vs global price spread with reverse-premium and surge alerts. Do not use for general USD spot prices or on-chain DEX swaps. Paid in USDC on Base.
symbolstringtools.ai_markdownUse this tool when an agent needs to parse clean webpage article content without wasting context tokens on ads, scripts, navigation, and HTML boilerplate, or when summarizing a specific URL. Converts any URL into clean Markdown optimized for LLM context windows. Do not use for raw API endpoints or binary files (PDF/images). Paid in USDC on Base.
urlstringrequiredsecurity.token_riskUse this tool before executing any on-chain swap to verify if an ERC-20 contract is a honeypot, rug-pull risk, or has malicious buy/sell taxes and mintability backdoors. GoPlus/Honeypot.is-backed security audit for a given contract address. Do not use for market price discovery or liquidity depth. Paid in USDC on Base.
chain_idintegerrequiredcontract_addressstringrequiredsecurity.contract_health_auditUse this tool to check whether a token's liquidity pool is locked, burned, or freely held by a single wallet before trusting its liquidity - a rug-pull signal that security.token_risk does not cover. Reuses the same GoPlus data as token_risk (no extra upstream call) and rolls it up into a liquidity_health category (LOCKED/PARTIALLY_LOCKED/UNLOCKED/NO_LP_DATA). Does not include any qualitative 'suspicious transaction' judgment - only GoPlus's own lock/burn numbers. Do not use for honeypot or tax checks (use security.token_risk) or market price data. Paid in USDC on Base.
chain_idintegerrequiredcontract_addressstringrequiredsecurity.token_diagnosticUse this tool for a single-call combined security check: runs security.token_risk and security.contract_health_audit in parallel against the same GoPlus data and returns both, plus a deduped union of risk_flags and a plain risk_flags_count. Deliberately does not compute a composite score or letter grade - every field is copied unchanged from the two underlying tools. Cheaper than calling both separately. Do not use for token unlock/vesting risk (use unlocks.dump_risk) or if you only need one of the two checks (call that tool directly and pay less). Paid in USDC on Base.
chain_idintegerrequiredcontract_addressstringrequiredderivatives.funding_rateUse this tool when analyzing perpetual futures funding rates, long/short market sentiment crowding, or timing hedging strategies before settlement periods. Aggregates Bybit (primary) and Binance (fallback) perpetual funding rates. Do not use for spot market volume or token security checks. Paid in USDC on Base.
symbolstringrequiredderivatives.funding_apr_matrixUse this tool to evaluate a spot+perpetual carry trade: annualizes the current perpetual funding rate into an APR, flags which side (SHORT or LONG perp) currently collects funding, and computes how many days of that funding income it takes to recoup an assumed round-trip trading cost. Pure calculation on top of funding_rate data - no extra upstream call. Do not use for the raw current funding rate alone (use derivatives.funding_rate) or for spot price data. Paid in USDC on Base.
symbolstringrequiredassumed_round_trip_cost_pctnumberdex.liquidity_slippageUse this tool to calculate expected DEX price slippage, pool liquidity depth, and optimal routing before executing an on-chain token swap. GeckoTerminal-backed pool analytics with constant-product slippage estimation for the requested trade_size_usd, plus a slippage_tiers array with the same estimate at fixed $1,000/$5,000/$10,000 sizes so an agent can gauge depth at a glance without extra calls. Do not use for centralized exchange (CEX) orderbooks or contract risk analysis. Paid in USDC on Base.
networkstringpool_addressstringtoken_addressstringtrade_size_usdnumberrequiredarb.spread_matrixUse this tool before executing a cross-venue arbitrage trade to check whether a global reference price (Coinbase spot, CoinGecko fallback - not a specific exchange orderbook) and a DEX pool price diverge enough to be worth trading after an assumed flat gas cost. Returns gross/net spread percentages and an is_profitable boolean. Do not use for DEX-only liquidity depth checks or contract security. Paid in USDC on Base.
symbolstringrequirednetworkstringtrade_size_usdnumbermin_spread_threshold_pctnumberpool_addressstringtoken_addressstringderivatives.whale_position_auditUse this tool to audit a Hyperliquid wallet address you already know: every open perpetual position with side, size, leverage, unrealized PnL, liquidation price, and distance-to-liquidation percentage. This does not discover or rank 'smart money' wallets - Hyperliquid's public API has no leaderboard or large-trader disclosure endpoint, so it only audits an address you supply. risk_flags (HIGH_LEVERAGE, NEAR_LIQUIDATION) come from fixed numeric thresholds only. Do not use for spot price data or any exchange other than Hyperliquid. Paid in USDC on Base.
addressstringrequiredcalendar.macro_ddayUse this tool when an agent plans trading schedules around major US macroeconomic volatility, specifically days remaining until FOMC rate decisions, CPI prints, or NFP jobs reports. Zero-dependency static 2026 macro calendar with 100% uptime and no upstream failure risk. Do not use for real-time market price data or economic forecast consensus figures. No input parameters. Paid in USDC on Base.
prediction.neg_risk_arbitrageDetect basket arbitrage in a Polymarket neg-risk (mutually-exclusive, multi-outcome) event - a full YES basket across all outcomes always settles to exactly $1, so a basket price away from $1 (after costs) is a near risk-free edge. Also returns buy/sell_basket_capacity_shares, the actual liquidity-bottleneck size executable right now, so this isn't just a top-of-book mirage. Polymarket only. Do not use for binary Yes/No markets (no basket to arbitrage) or for Kalshi (its Data ToS forbids this use). Paid in USDC on Base.
event_slugstringrequiredassumed_round_trip_cost_pctnumbermax_slippage_pctnumbermin_net_edge_pctnumberDerived by comparing consecutive probes — changes in era, protocol version, build and reachability.
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| Run | Era | Modern | ms | Legacy | ms | Versions |
|---|---|---|---|---|---|---|
| 2026-09-13 01:33:33 | Legacy | 200 | 408 | 200 | 399 | 2025-11-25 |
| 2026-09-12 23:31:36 | Legacy | 200 | 204 | 200 | 212 | 2025-11-25 |
| 2026-09-12 21:29:15 | Legacy | 200 | 183 | 200 | 112 | 2025-11-25 |
| 2026-09-12 19:27:29 | Legacy | 200 | 191 | 200 | 192 | 2025-11-25 |
| 2026-09-12 17:24:09 | Legacy | 200 | 1037 | 200 | 1171 | 2025-11-25 |
| 2026-09-12 15:21:42 | Legacy | 200 | 223 | 200 | 266 | 2025-11-25 |
Each block is one measurement round. Green: working response. Amber: responded but the server was returning errors (5xx). Red: no response at all.
Each cell is one probe run. Faded cells are incomplete probes — one leg did not answer, so the era is inconclusive.
The two probe legs separately: modern server/discover and legacy initialize.
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