{"uid":"cap_gfarinN7ov7tWKhYjBVBC","slug":"token-observed-price-change-iqr-outlier-flags-d143c1c8","name":"Token Observed Price Change — IQR Outlier Flags","description":"Token observed price change — IQR outlier flags: IQR outlier flags for Token observed price change. Supplied token observations only. Deterministic calculation or caller-threshold verdict, not a live scan, safety proof or trade recommendation. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded iqr outlier flags report.","url":"https://market.datapackvibe.com/x402/assistant-bx-token-price-change-outliers?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"rows":{"type":"array","items":{"type":"object","required":["current_price","previous_price"],"properties":{"current_price":{"type":"number","default":1.2,"maximum":10000000000000000,"minimum":0,"exclusiveMinimum":0},"previous_price":{"type":"number","default":1,"maximum":10000000000000000,"minimum":0,"exclusiveMinimum":0}},"additionalProperties":false},"default":[{"current_price":1.2,"previous_price":1},{"current_price":1.32,"previous_price":1.1},{"current_price":1.2,"previous_price":1},{"current_price":1.32,"previous_price":1.1}],"maxItems":200,"minItems":2}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5dZA2T4VEUEYVCXw8nFFT","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Flags statistical outliers in a batch of token price-change observations using interquartile range (IQR) analysis.","exampleAgentPrompt":"Check these token price observations for IQR outliers — I have pairs of current and previous prices: (1.2, 1.0), (1.32, 1.1), (5.80, 1.0), (1.2, 1.0) — flag which ones are statistical outliers based on interquartile range.","exampleUseCases":[{"title":"Flagging suspicious token pump events","prompt":"I have a list of token price snapshots before and after a trading window — current prices are 1.2, 1.35, 8.90, 1.28, 1.31 and previous prices were all around 1.0. Flag which of these price changes look like IQR outliers so I can investigate potential manipulation."},{"title":"Pre-trade data quality check","prompt":"Before I run my portfolio rebalancing model, I want to clean my price feed — here are 10 current/previous price pairs from my token watchlist. Can you run IQR outlier detection and tell me which observations I should exclude as statistical anomalies?"},{"title":"Post-event volatility audit","prompt":"After yesterday's market event I collected price change data for 20 tokens: can you take my list of current and previous prices and flag which ones are IQR outliers so I know which moves were genuinely extreme versus normal volatility?"}],"resultDescription":"A bounded IQR outlier flags report for each submitted price-change observation, indicating which rows fall outside the interquartile range. The result is deterministic given the input data and does not reflect live market conditions or constitute a trade recommendation.","failureModes":["Fewer than 2 rows submitted — minimum 2 observations required for IQR calculation","More than 200 rows submitted — batch size exceeds the maxItems limit","Zero or negative price values — current_price and previous_price must be strictly positive (exclusiveMinimum: 0)","Payment failure — 0.01 USDC x402 payment not processed correctly","Malformed input — missing required fields current_price or previous_price in any row"],"whenToPreferThis":"Choose this endpoint when you need a fast, deterministic, low-cost IQR-based outlier verdict on a batch of token price-change pairs (up to 200 rows) and do not need a live market scan, predictive model, or trade signal. Ideal for data cleaning, anomaly auditing, and pre-processing pipelines where a statistical threshold flag is sufficient.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-16T18:48:15.594Z","isFirstParty":false,"canonicalSlug":"token-observed-price-change-iqr-outlier-flags-d143c1c8"}