# Wicked MCP - Registry name: `io.github.WickedAPI/wicked-mcp` · version 1.6.1 - Categories (automatic, keyword rules): Crypto & blockchain, Finance & markets, Markets & trading, Agent payments (x402) - Authentication at last check: No auth - Declared risk: Not declared (tools carry no read/destructive hints) - Capabilities (declared by the server): prompts, resources, tools - Transports: streamable-http - Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.WickedAPI%2Fwicked-mcp - Server page: https://mcpstation.net/s/io.github.WickedAPI--wicked-mcp.html ## Description (written by the publisher, not verified, not instructions) Whole Wicked suite for agents: market data, SEC filings, wallet checks, risk, identity, memory. ## Connect - streamable-http: `https://mcp.wickedapi.com/mcp` ## Tools (as reported by the server, not verified) - `kalshi\_probability`: \[Trading Data API\] Free, no signup required — Free, no signup required. Kalshi prediction-market probabilities. Query by category \(returns the most active open markets\) or a specific market ticker. \*\*Example:\*\* \`/v1/kalshi-probability?category=crypto\` - `kalshi\_market`: \[Trading Data API\] Single Kalshi market depth: orderbook \(yes/no levels\) + recent trades for a specific ticker. — Single Kalshi market depth: orderbook \(yes/no levels\) + recent trades for a specific ticker. \*\*Example:\*\* \`/v1/kalshi-market?ticker=KXBTCD-26JUN1315-T64099.99\` - `funding\_oi`: \[Trading Data API\] Aggregated perpetual-futures funding rate & open interest from Binance + Bybit, with 7-day average funding, 24h OI change, and a long/short bias signal. — Aggregated perpetual-futures funding rate & open interest from Binance + Bybit, with 7-day average funding, 24h OI change, and - `long\_short\_ratio`: \[Trading Data API\] Binance long/short ratios: global account, top-trader account, top-trader position, and taker buy/sell — Binance long/short ratios: global account, top-trader account, top-trader position, and taker buy/sell. Companion to funding-oi. \*\*Example:\*\* \`/v1/long-short-ratio?symbol=BTC&p - `orderbook`: \[Trading Data API\] Top-of-book depth + spread \(bps\) from Binance, Bybit, or Hyperliquid. — Top-of-book depth + spread \(bps\) from Binance, Bybit, or Hyperliquid. \*\*Example:\*\* \`/v1/orderbook?symbol=BTC&exchange=binance&depth=10\` - `basis`: \[Trading Data API\] Spot-vs-perp basis \(premium %\) with funding-implied annualized carry — Spot-vs-perp basis \(premium %\) with funding-implied annualized carry. Spot from Coinbase; perp marks from Binance + Bybit. \*\*Example:\*\* \`/v1/basis?symbol=BTC\` - `hyperliquid`: \[Trading Data API\] Hyperliquid perpetual context: funding \(hourly\), open interest, mark/oracle/mid price, premium, 24h volume — Hyperliquid perpetual context: funding \(hourly\), open interest, mark/oracle/mid price, premium, 24h volume. Not geo-blocked. \*\*Example:\*\* \`/v1/hyperliquid?symbol=BTC\` - `volatility`: \[Trading Data API\] Deribit volatility: DVOL implied-vol index \(30d forward\) + latest realized volatility, for BTC or ETH. — Deribit volatility: DVOL implied-vol index \(30d forward\) + latest realized volatility, for BTC or ETH. \*\*Example:\*\* \`/v1/volatility?currency=BTC\` - `sentiment`: \[Trading Data API\] Free, no signup required — Free, no signup required. Crypto Fear & Greed Index \(alternative.me\), current reading + optional history. \*\*Example:\*\* \`/v1/sentiment?limit=7\` - `defi\_tvl`: \[Trading Data API\] DefiLlama data: TVL by chain, stablecoin circulating supply, or yield pools. — DefiLlama data: TVL by chain, stablecoin circulating supply, or yield pools. \*\*Example:\*\* \`/v1/defi-tvl?view=chains\` - `price`: \[Trading Data API\] Current spot price for crypto \(Coinbase\) or US equities/ETFs \(Alpaca SIP\), via the shared routing layer. — Current spot price for crypto \(Coinbase\) or US equities/ETFs \(Alpaca SIP\), via the shared routing layer. \*\*Example:\*\* \`/v1/price?symbol=BTC\` - `ohlcv`: \[Trading Data API\] OHLCV candles \(oldest-first\) for crypto or stocks — OHLCV candles \(oldest-first\) for crypto or stocks. Routes to Alpaca SIP / Alpaca-crypto / Coinbase. \*\*Example:\*\* \`/v1/ohlcv?symbol=NVDA&timeframe=1h&limit=100\` - `atr`: \[Trading Data API\] Average True Range \(Wilder's\) + volatility-regime classification \(low/normal/high/extreme by historical percentile\) — Average True Range \(Wilder's\) + volatility-regime classification \(low/normal/high/extreme by historical percentile\). Crypto or stocks. \*\*Example:\*\* \`/v1/atr?symbol - `rates`: \[Trading Data API\] US Treasury yield curve \(1M–30Y\) + recession-indicator spreads \(10y-2y, 10y-3m\), from FRED. — US Treasury yield curve \(1M–30Y\) + recession-indicator spreads \(10y-2y, 10y-3m\), from FRED. \*\*Example:\*\* \`/v1/rates\` - `market\_clock`: \[Trading Data API\] US equities market clock \(is\_open, next\_open/close\) + upcoming sessions, via Alpaca — US equities market clock \(is\_open, next\_open/close\) + upcoming sessions, via Alpaca. Crypto endpoints are 24/7 and unaffected. \*\*Example:\*\* \`/v1/market-clock\` - `market\_overview`: \[Trading Data API\] Free, no signup required — Free, no signup required. CoinGecko global crypto stats \(total market cap, 24h volume, BTC/ETH dominance\) or top coins by market cap. \*\*Example:\*\* \`/v1/market-overview\` - `gas`: \[Trading Data API\] Free, no signup required — Free, no signup required. Ethereum gas oracle \(safe/propose/fast gas prices + base fee, in gwei\), via Etherscan. \*\*Example:\*\* \`/v1/gas\` - `fvg`: \[Trading Data API\] Fair Value Gap zones \(standard ICT/LuxAlgo\) with CE \(50%\), gap size, age, fill status, distance from price — Fair Value Gap zones \(standard ICT/LuxAlgo\) with CE \(50%\), gap size, age, fill status, distance from price. Standard timeframes match TradingView candles. Crypto or stocks. - `liquidity\_levels`: \[Trading Data API\] ICT liquidity levels: buy-side liquidity \(above swing highs\) & sell-side \(below swing lows\), sweep/taken status, relative-equal pools, and nearest untaken targets — ICT liquidity levels: buy-side liquidity \(above swing highs\) & sell-side \(below swing lows\), sweep/taken status, rel - `macro\_calendar`: \[Trading Data API\] Free, no signup required — Free, no signup required. Upcoming US macro events \(FOMC rate decisions, CPI, jobs report\) with verified Fed/BLS dates, days-until, and Kalshi rate-decision odds \(cut/hold/hike\) for FOMC meetings. \*\*Example:\*\* \`/v1/macro-calendar\` - `earnings\_calendar`: \[Trading Data API\] US equity earnings announcement calendar: report date, before/after-market timing, analyst EPS estimate + count, market cap, and prior-year actual EPS — US equity earnings announcement calendar: report date, before/after-market timing, analyst EPS estimate + count, market cap, and - `wallet\_portfolio`: \[Trading Data API\] What a wallet holds: native balance plus major ERC-20 tokens \(stablecoins, wrapped assets, large caps\) across Ethereum, Base, Arbitrum, Optimism and Polygon, with live USD prices, per-chain and total value — What a wallet holds: native balance plus major ERC-20 tokens \(stablecoins - `verdict`: \[Trading Data API\] One-call trading verdict for an asset: LONG, SHORT or NEUTRAL bias with a 0-10 confidence, a one-line thesis, entry, invalidation and two targets, and the trend / momentum / structure / liquidity readings behind it — One-call trading verdict for an asset: LONG, SHORT or NEUTRAL bi - `momentum\_score`: \[Trading Data API\] Alias of /v1/verdict — Alias of /v1/verdict. Multi-asset momentum verdict \(bias, confidence, thesis, entry/invalidation/targets, signal readings\) from the oracle.py pipeline, run on a separate Python service. Scoped to 10 assets. \*\*Example:\*\* \`/v1/momentum-score?symbol=BTC&timefra - `chain\_balance`: \[Trading Data API\] Native-token balance \(ETH/POL\) for any address or ENS name on Ethereum, Base, Arbitrum, Optimism or Polygon — Native-token balance \(ETH/POL\) for any address or ENS name on Ethereum, Base, Arbitrum, Optimism or Polygon. Live from the chain over redundant RPCs — wei plus formatted u - `chain\_token\_balance`: \[Trading Data API\] ERC-20 token balance for an address or ENS name, with token symbol and decimals read from the contract — ERC-20 token balance for an address or ENS name, with token symbol and decimals read from the contract. Ethereum, Base, Arbitrum, Optimism, Polygon. \*\*Example:\*\* \`/v1/chain-tok - `chain\_nonce`: \[Trading Data API\] Transaction count \(nonce\) for an address or ENS name: confirmed nonce plus pending nonce, so an agent can sign the next transaction without a collision. — Transaction count \(nonce\) for an address or ENS name: confirmed nonce plus pending nonce, so an agent can sign the next transa - `chain\_block`: \[Trading Data API\] Block header lookup: number, hash, timestamp, miner, tx count, gas used/limit and base fee — Block header lookup: number, hash, timestamp, miner, tx count, gas used/limit and base fee. Latest by default, or any block number, safe or finalized. \*\*Example:\*\* \`/v1/chain-block?chain=b - `chain\_ens`: \[Trading Data API\] ENS lookup on Ethereum mainnet in either direction: name to address, or address to primary name. — ENS lookup on Ethereum mainnet in either direction: name to address, or address to primary name. \*\*Example:\*\* \`/v1/chain-ens?name=vitalik.eth\` - `chain\_tx`: \[Trading Data API\] Transaction lookup by hash: status \(success/reverted/pending\), block, from/to, value, nonce, gas used, effective gas price and log count. — Transaction lookup by hash: status \(success/reverted/pending\), block, from/to, value, nonce, gas used, effective gas price and log count. \*\*E - `polymarket`: \[Trading Data API\] Polymarket prediction markets with live probabilities: question, per-outcome probability, 24h and total volume, liquidity, best bid/ask, one-day price change and end date — Polymarket prediction markets with live probabilities: question, per-outcome probability, 24h and total volu - `web\_search`: \[Trading Data API\] Real-time web search for agents: ranked results with title, URL, snippet and score, plus an optional synthesized answer — Real-time web search for agents: ranked results with title, URL, snippet and score, plus an optional synthesized answer. Pay per search; general or news topic. - `crypto\_news`: \[Trading Data API\] Latest crypto headlines aggregated from Cointelegraph, Decrypt and Bitcoin Magazine, newest first: title, source, URL, published time and a short summary — Latest crypto headlines aggregated from Cointelegraph, Decrypt and Bitcoin Magazine, newest first: title, source, URL, publis - `liquidations`: \[Trading Data API\] Recent forced liquidations on OKX USDT perpetual swaps for a coin: each event with time, liquidated side, bankruptcy price, size and USD notional, plus long vs short liquidated totals and the largest event — Recent forced liquidations on OKX USDT perpetual swaps for a coin: each e - `protocol\_health\_scoreboard`: \[Protocol Health Oracle\] Public teaser: protocol name, score, and verdict only \(no components/history\) across the full tracked universe — auto-ingested from DefiLlama \(TVL \> $1M\) plus curated protocols. — Public teaser: protocol name, score, and verdict only \(no components/history\) across the full t - `protocol\_health\_list\_protocols`: \[Protocol Health Oracle\] All tracked protocols with their latest health score and verdict. — All tracked protocols with their latest health score and verdict. - `protocol\_health\_track\_protocol`: \[Protocol Health Oracle\] Track a new protocol — Track a new protocol. Scored immediately from live GitHub + DeFiLlama data. - `protocol\_health\_score`: \[Protocol Health Oracle\] Latest health score for one protocol: components \(GitHub activity, TVL trend, treasury\), source details, and score history. — Latest health score for one protocol: components \(GitHub activity, TVL trend, treasury\), source details, and score history. - `protocol\_health\_refresh\_all`: \[Protocol Health Oracle\] Force an immediate live re-score of all tracked protocols. — Force an immediate live re-score of all tracked protocols. - `protocol\_health\_sync\_universe`: \[Protocol Health Oracle\] Force an immediate sync of the tracked-protocol universe from DefiLlama \(TVL \> $1M\) — Force an immediate sync of the tracked-protocol universe from DefiLlama \(TVL \> $1M\). Runs automatically once/day; use this to trigger it on demand. - `token\_risk`: \[Token Risk Oracle\] Free, public, no signup — Free, public, no signup. Aggregates real on-chain risk signals from GoPlus Security for a token contract — honeypot detection, mint/ownership authority, holder & LP concentration, buy/sell tax, trust-list status — into one transparent risk score. Never a - `broker\_sync\_register\_user`: \[Broker Sync API\] Register a user with SnapTrade and get a brokerage connection-portal URL. — Register a user with SnapTrade and get a brokerage connection-portal URL. - `broker\_sync\_connections`: \[Broker Sync API\] List a user's connected brokerage accounts \(normalized\). — List a user's connected brokerage accounts \(normalized\). - `broker\_sync\_positions`: \[Broker Sync API\] Real positions across all of a user's connected brokerages, one normalized schema, stamped as\_of. — Real positions across all of a user's connected brokerages, one normalized schema, stamped as\_of. - `broker\_sync\_balances`: \[Broker Sync API\] Cash & buying power per connected account \(normalized\). — Cash & buying power per connected account \(normalized\). - `broker\_sync\_transactions`: \[Broker Sync API\] Transaction/activity history across brokerages. — Transaction/activity history across brokerages. - `broker\_sync\_prop\_firms`: \[Broker Sync API\] Prop-firm platform integration registry — live-verified methods \(Topstep ProjectX API, FTMO MatchTrader bridge\) and connection status. — Prop-firm platform integration registry — live-verified methods \(Topstep ProjectX API, FTMO MatchTrader bridge\) and connection status. - `filings\_freshness`: \[Filings Oracle\] Proof of real-time: seconds since the last successful SEC poll, age of the newest filing, median and p95 ingest lag \(from SEC acceptance time\) over the last 200 live filings, last successful poll per form type, and rows stored — Free. Proof of real-time: seconds since the last succe - `filings\_latest\_preview`: \[Filings Oracle\] The 10 most recent filings across all form types \(form, company, ticker, filed\_at only\) — Free. The 10 most recent filings across all form types \(form, company, ticker, filed\_at only\). Full structured data, filtering and cursors need /v1/filings. \*\*Example:\*\* \`/v1/latest-preview\` - `filings\_search`: \[Filings Oracle\] Structured SEC filings feed \(8-K, Form 4, Schedule 13D/13G, 10-K, 10-Q\), ingested within about a minute of SEC acceptance — Structured SEC filings feed \(8-K, Form 4, Schedule 13D/13G, 10-K, 10-Q\), ingested within about a minute of SEC acceptance. Filter by form, ticker, CIK or 8-K i - `filings\_8k\_events`: \[Filings Oracle\] 8-K material-event alerts classified into categories an agent can act on: earnings, exec\_change, material\_agreement, acquisition\_disposition, bankruptcy, delisting, cybersecurity, auditor\_or\_restatement, control\_change, financing, restructuring\_impairment, shareholder\_vote, governan - `filings\_insider\_trades`: \[Filings Oracle\] Form 4 insider transactions parsed to one row per trade: insider, role and title, security, code \(P purchase, S sale, A grant ...\), shares, price, dollar value, shares owned after, direct/indirect, and whether it was under a 10b5-1 plan — Form 4 insider transactions parsed to one ro - `filings\_insider\_summary`: \[Filings Oracle\] Insider activity rollup for one ticker over a window: open-market buy and sell counts and dollar totals, net flow, distinct buyers and sellers, a cluster-buying flag \(three or more insiders buying\), and the largest trades — Insider activity rollup for one ticker over a window: open- - `filings\_filing`: \[Filings Oracle\] One filing by accession number, with its parsed items or insider transactions and the SEC document link — One filing by accession number, with its parsed items or insider transactions and the SEC document link. \*\*Example:\*\* \`/v1/filing?accession=0001731122-26-001341\` - `wallet\_sanctions\_check`: \[Wallet Oracle\] Is this address on the US Treasury OFAC SDN sanctions list? Exact match against every digital-currency address OFAC publishes \(EVM, Tron, Bitcoin and others\), with the sanctioned entity, program, and the list's publish date — Free. Is this address on the US Treasury OFAC SDN sanction - `wallet\_check`: \[Wallet Oracle\] Pre-transaction counterparty check for an EVM wallet or contract: OFAC SDN screening, GoPlus malicious-address flags \(phishing, drainers, laundering, mixers ...\), and a live on-chain profile \(EOA / contract / EIP-7702, nonce, balance, ENS, first transaction, contract verification\) — - `reputation\_status`: \[Wicked Reputation\] An agent's current reputation: tier, active/unbonding stake, score, slash count, founding-member badge. http\_status 404 means the wallet never registered — treat as tier 'unranked'. - `reputation\_statement`: \[Wicked Reputation\] An agent's full position plus real event ledger \(stakes, unstakes, withdrawals, slashes\). Does not include WickedAPI call volume or fees — see the \`note\` field. - `reputation\_query`: \[Wicked Reputation\] Search/rank registered agents by tier, stake, reputation or slash history. Every filter is a typed query param. - `reputation\_tiers`: \[Wicked Reputation\] Live tier thresholds and benefits \(min stake, rate-limit multiplier, fee discount\). Read at call time — thresholds are admin-configurable. - `reputation\_transparency`: \[Wicked Reputation\] Live transparency numbers: treasury address, custody model, unbonding cooldown, total stake, agents, slash events, founding-slot counts. - `reputation\_leaderboard`: \[Wicked Reputation\] Public leaderboard: every agent's current active stake, tier and slash count. Free. - `reputation\_history`: \[Wicked Reputation\] An agent's history of reputation/tier changes over time. Free. 404 means the wallet never registered. - `reputation\_erc8004`: \[Wicked Reputation\] Cross-reference a wallet against the open ERC-8004 Identity and Reputation registries \(read-only\). Free. - `reputation\_get\_nonce`: \[Wicked Reputation\] Step 1 of every signed Reputation call \(register, stake, unstake, withdraw\): a one-time nonce plus the exact message to sign. Each signed call needs a fresh nonce. - `reputation\_register`: \[Wicked Reputation\] Register your wallet as an agent \(no stake required\). Needs your signature over reputation\_get\_nonce's message; this tool never signs. - `reputation\_stake`: \[Wicked Reputation\] Record a USDC stake that YOU already sent on-chain to the treasury \(see reputation\_transparency for the address\). Real funds: send the transfer from your own wallet first, then pass its tx\_hash with a signed nonce. This tool never moves funds or signs. - `reputation\_unstake`: \[Wicked Reputation\] Start the unbonding period for \`amount\` of your active stake. It stops counting toward tier/reputation immediately; withdraw after the cooldown \(see reputation\_transparency\). Needs a signed nonce. - `reputation\_withdraw`: \[Wicked Reputation\] Pay out every unbonding stake whose cooldown has elapsed, in one on-chain transfer to your wallet. Safe to retry if a payout fails. Needs a signed nonce. - `registry\_search\_tools`: \[Wicked Registry\] Search x402/MCP tools by real reliability data \(uptime, latency, schema conformance\). Works via x402 \(402 carries payment instructions\) or a free API key \(pass api\_key, or set REGISTRY\_API\_KEY\). No key yet? Call registry\_onboarding\_message then registry\_create\_api\_key to get one yo - `registry\_tool\_detail`: \[Wicked Registry\] One tool's full score breakdown, component history and recent real health checks. x402 or a free API key. - `registry\_lookup`: \[Wicked Registry\] Free lookup: find a tool's id and headline reliability score by name or URL fragment \(q\), exact endpoint URL \(endpoint\) or category. No key or payment. Use it to check a tool before your agent pays it; follow with registry\_tool\_badge or registry\_tool\_detail. - `registry\_onboarding\_message`: \[Wicked Registry\] Step 1 of self-onboarding. Returns the exact message YOU must sign \(EIP-191 personal\_sign\) plus its timestamp, valid for about an hour. action=api\_key \(needs wallet\) for a free API key, or action=register \(needs name and endpoint\_url\) to list your own tool. This tool never signs an - `registry\_create\_api\_key`: \[Wicked Registry\] Step 2 of getting a free API key. Submit the wallet, the timestamp and YOUR signature over the message from registry\_onboarding\_message\(action=api\_key\). The key \(wr\_...\) is returned once - store it and pass it as api\_key to registry\_search\_tools / registry\_tool\_detail. Up to 3 acti - `registry\_key\_info`: \[Wicked Registry\] Metadata and usage for a Registry API key \(wr\_...\): label, created time, call counts. Pass api\_key, or set REGISTRY\_API\_KEY. - `registry\_revoke\_key`: \[Wicked Registry\] PERMANENTLY revoke a Registry API key \(the one presented\). Use if a key leaked. Pass api\_key, or set REGISTRY\_API\_KEY. - `registry\_featured\_tools`: \[Wicked Registry\] Top scored active tools. Public and free. - `registry\_tool\_badge`: \[Wicked Registry\] A tool's current composite reliability score. Public and free. - `registry\_report\_tool`: \[Wicked Registry\] File a complaint about a tool's reliability or behaviour. Public, rate-limited; reviewed manually, never auto-suspends. - `registry\_register\_tool`: \[Wicked Registry\] Register a tool you own so it gets real synthetic checks and a live score. Get the exact message to sign from registry\_onboarding\_message\(action=register\), sign it with owner\_wallet, then call this. This tool never signs. - `identity\_sandbox\_register`: \[Wicked Identity\] START HERE if you have no wallet or cannot sign messages. Returns a sandbox wallet + sandbox\_token \(no signing, no body\). Then call identity\_get\_challenge and identity\_submit\_response with wallet + sandbox\_token. Sandbox results are for trying the service: signed with a separate ke - `identity\_get\_test\_key`: \[Wicked Identity\] Get a free self-serve test API key \(7-day expiry, 20 requests/min\) to use as api\_key on identity\_status instead of paying via x402. Limit: 5 per IP per day. - `identity\_get\_nonce`: \[Wicked Identity\] Real-wallet path, step 1: a one-time nonce + message to sign. Every signed identity call needs a fresh nonce \(single-use, 5-minute TTL\). Not needed for sandbox identities. - `identity\_register`: \[Wicked Identity\] Register a REAL wallet \(no stake required\). Needs your signature over identity\_get\_nonce's message; this tool never signs. Sandbox identities are registered by identity\_sandbox\_register instead. - `identity\_get\_challenge`: \[Wicked Identity\] Request a real time-boxed liveness challenge \(constrained-generation task, 30s budget\). The clock starts when this returns: answer in ONE pass via identity\_submit\_response before \`expires\_at\`. Real wallet: needs a fresh signed nonce \(fetch + sign the nonce for the NEXT call before - `identity\_submit\_response`: \[Wicked Identity\] Submit your answer to a challenge; scored pass / fail / inconclusive. A pass returns a short-lived signed assertion\_token \(JWT\) verifiable via identity\_jwks. Real wallet: needs a DIFFERENT fresh nonce than identity\_get\_challenge used. Sandbox: wallet + sandbox\_token. - `identity\_status`: \[Wicked Identity\] Does a wallet currently hold a valid, unexpired assertion? No signature needed. Pays via x402, or pass api\_key \(get one free from identity\_get\_test\_key\) / set IDENTITY\_API\_KEY. Sandbox wallets are never \`verified\`; they report sandbox: true and sandbox\_verified instead. - `identity\_jwks`: \[Wicked Identity\] Public RS256 keys to verify an assertion\_token locally. Free. Set sandbox=true for the separate key set that signs sandbox assertions. - `sanity\_check`: \[Wicked Sanity\] Verify one claim before acting on it. Verdicts: supported \| contradicted \| unsupported \| insufficient\_evidence \(see \`data\`\). confidence\_score is raw consistency \(a "contradicted" verdict scores near 0\). Policy: act on supported; treat unsupported/insufficient\_evidence as unverified; - `sanity\_check\_batch`: \[Wicked Sanity\] Verify up to 50 claims against one shared context in a single call — prefer this over one sanity\_check per sentence. \`data\` is a list in the same order as \`claims\`. - `sanity\_get\_check`: \[Wicked Sanity\] Fetch a previously run check by its check\_id \(returned by sanity\_check / sanity\_check\_batch\). x402 or SANITY\_API\_KEY like the other Sanity calls. - `memory\_prepare`: Wicked Memory step 1 of every call: returns the exact \`message\_to\_sign\`. Sign it with your own wallet \(EIP-191 personal\_sign\), then call the matching memory\_\* tool with the SAME arguments plus the returned timestamp, nonce and your signature. Timestamp must be within 5 minutes; nonce is single-use, - `memory\_store`: \[Wicked Memory\] Store a memory \(free, fair-use rate limited\). A real embedding is computed at write time. Run memory\_prepare with operation 'store' and these same arguments first. - `memory\_search`: \[Wicked Memory\] Semantic search over YOUR memories only, ranked by real cosine similarity. The one metered call: free with MEMORY\_API\_KEY, otherwise http\_status 402 with x402 v2 instructions under \`payment\_required\` \(0.001 USDC on Base\) — pay, then call again with the SAME arguments \(a 402 does not - `memory\_get`: \[Wicked Memory\] Fetch one of your memories by id \(another wallet's or a deleted id returns the same 404\). - `memory\_update`: \[Wicked Memory\] Update without overwriting: creates a new version and closes the old one \(valid\_until / superseded\_by\). Omitted fields carry over; only the current version can be updated \(409 otherwise\). - `memory\_history`: \[Wicked Memory\] Full version chain for a memory, oldest first, with valid\_from / valid\_until / superseded\_by. Works from any version's id. - `memory\_delete`: \[Wicked Memory\] PERMANENTLY hard-delete a memory \(right-to-be-forgotten\). Default scope "chain" removes every version; "version" only this one. Only an audit row \(no content\) is kept. - `memory\_deletions`: \[Wicked Memory\] Your deletion audit log \(ids, times, reasons; never content\). - `paywall\_signup`: \[x402 Paywall\] Create a tenant account. Returns a Bearer apiKey ONCE — store it and set PAYWALL\_API\_KEY. Rate-limited to 5/hour per IP. Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html