{"uid":"cap_TzvgidYz8byJr60p_uT7L","slug":"signalharness-market-drawdown-analysis-91af5783","name":"SignalHarness Market Drawdown Analysis","description":"Explore 330 pay-per-call x402 API services and 27 agent-native digital products, with Base USDC pricing, secure Polar checkout, and free discovery.","url":"https://signalharness.ai/api/agent/services/market_drawdown/invoke","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"market_drawdown_request":{"type":"string","maxLength":65536,"minLength":2}}},"responseSchema":{"type":"json","example":{"replay":false,"result":{"warnings":["Results cover only the supplied observation period."],"service_id":"market_drawdown","evidence_scope":"caller_supplied_data","market_drawdown":"{\"maximum_drawdown\":\"-0.25\",\"maximum_drawdown_percent\":\"-25\",\"series\":[{\"drawdown\":\"0\",\"index\":0},{\"drawdown\":\"0\",\"index\":1},{\"drawdown\":\"-0.25\",\"index\":2},{\"drawdown\":\"-0.083333333333333333\",\"index\":3}]}"},"status":"succeeded","receipt":{"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","usage":[],"status":"succeeded","network":"eip155:8453","artifacts":[],"endedAtMs":0,"latencyMs":0,"paymentId":"example-payment","receiptId":"example-receipt","requestId":"example-request","serviceId":"market_drawdown","executionId":"example-execution","startedAtMs":0,"amountAtomic":"10000","resultSha256":"789fd3a637f53c03f6f71e6105ca17248e8432e0d51a8063f5687e0ff8b7275d","serviceVersion":"1.0.0","settlementReference":"0x0000000000000000000000000000000000000000000000000000000000000000"},"artifacts":[],"requestId":"example-request","executionId":"example-execution"}},"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_rxWDAf-skthoVdvrxqt39","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":"Analyzes market drawdown data provided by the caller, returning a structured drawdown assessment with warnings and evidence scope","exampleAgentPrompt":"Can you run a market drawdown analysis on this dataset — the asset peaked at $150 in January, dropped to $90 by March, partially recovered to $120 in May, then fell again to $80 in August — and tell me the maximum drawdown percentage and any risk warnings?","exampleUseCases":[{"title":"Portfolio peak-to-trough assessment","prompt":"I have price history for my equity portfolio that peaked at $500k in early 2022 and bottomed at $310k by October 2022 — can you analyze the drawdown severity and flag any concerning patterns?"},{"title":"Crypto bear market drawdown check","prompt":"Bitcoin went from $69k in November 2021 all the way down to $15.5k by November 2022 — can you calculate the market drawdown for that period and tell me if there are any warnings I should know about?"},{"title":"Risk report for a single stock position","prompt":"I need a drawdown analysis for a stock position: it hit a high of $240 in July, then fell to $140 by October before recovering slightly to $160 — give me the max drawdown figure and any risk warnings."}],"resultDescription":"Returns a JSON object containing a `market_drawdown` result string with the drawdown analysis, a list of `warnings` about data quality or risk factors, an `evidence_scope` field indicating the data came from caller-supplied inputs, a `status` of succeeded or failed, and a full payment receipt with execution metadata including latency, payment ID, and a SHA-256 hash of the result for verification.","failureModes":["Empty or too-short input string (below 2 characters) causes validation failure","Malformed or ambiguous market data description may yield low-confidence results with warnings","Payment failure on the x402 micropayment layer results in request rejection before execution","Service downtime or upstream model errors return a failed status in the receipt"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, per-call ($0.01 USDC) market drawdown computation grounded in caller-supplied data rather than a live market data feed. It is ideal for agents that already have the price series or narrative description and need a structured drawdown assessment with an auditable receipt. Prefer it over heavier financial analytics platforms when you need fast, cheap, verifiable single-call analysis with micropayment settlement on Base (EIP-155:8453).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T13:01:18.236Z","isFirstParty":false}