{"uid":"cap_wcRI4gADGPKh3EM8lrMTM","slug":"delx-commerce-ethereum-up-down-5-minute-prediction-e3ddca54","name":"Delx Commerce — Ethereum Up/Down 5-Minute Prediction","description":"Pay-per-result APIs for agents. No signup. Exact price. Verifiable delivery. USDC on Base + Solana via x402.","url":"https://commerce.delx.ai/api/v1/x402/ethereum-up-down-5m?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"fee_bps":{"type":"integer","maximum":1000,"minimum":0},"observations":{"type":"array","items":{"type":"object","required":["timestamp","price"],"properties":{"price":{"type":"number","maximum":1000000000000000,"minimum":1e-12},"timestamp":{"type":"integer","minimum":1}},"additionalProperties":false},"maxItems":240,"minItems":8},"market_up_price":{"type":"number","maximum":1,"minimum":0},"market_down_price":{"type":"number","maximum":1,"minimum":0},"window_open_price":{"type":"number","maximum":1000000000000000,"minimum":1e-12},"window_close_timestamp":{"type":"integer","minimum":1}}},"responseSchema":{"type":"json","example":{"asset":"ETH","model":{"version":"delx-local-updown-v1","no_live_market_data":true,"probability_is_uncalibrated":true,"deterministic_for_same_input":true},"schema":"delx/prediction-updown-estimate/v1","status":"estimate","estimate":{"lean":"up","p_up":0.79955,"p_down":0.20045},"warnings":["caller_supplied_prices_not_verified","probability_is_uncalibrated","not_trading_advice"],"data_quality":{"label":"adequate_input_coverage","score":0.7455,"observations_used":8},"horizon_minutes":5,"input_provenance":"caller_supplied"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_mweb7rKJCjN-wEZ8NUvB2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Predicts whether Ethereum's price will be up or down over the next 5 minutes, given caller-supplied historical price observations","exampleAgentPrompt":"Using my last 10 ETH price observations — timestamps and prices from the past hour — predict whether Ethereum will be up or down over the next 5 minutes, and give me the probability for each direction.","exampleUseCases":[{"title":"ETH directional signal for trading bot","prompt":"I have 20 recent ETH price data points with their Unix timestamps. Run the 5-minute up/down prediction model on them and tell me whether ETH is leaning up or down and with what probability, so my trading bot can decide whether to open a position."},{"title":"Pre-trade direction check for DeFi agent","prompt":"Before I execute this ETH swap, can you check the 5-minute price direction using these 15 price observations I collected? I want to know if the model leans up or down and how confident it is, along with any data quality warnings."},{"title":"Backtesting prediction accuracy","prompt":"I have a set of historical ETH price windows — each with 8 to 12 timestamped price points and a known window open price. For each window, call the ETH up/down 5-minute prediction endpoint and return the p_up, p_down, and lean so I can compare against what actually happened."}],"resultDescription":"Returns a JSON object with: the directional lean ('up' or 'down'), probability of price going up (p_up) and down (p_down) over the next 5 minutes, model metadata (version, calibration caveats), data quality score and label, schema version, status ('estimate'), and an array of warnings such as 'probability_is_uncalibrated' and 'not_trading_advice'. The result is deterministic for identical inputs.","failureModes":["Fewer than 8 price observations provided — request rejected (minItems:8)","Invalid timestamps (non-integer or below minimum) — schema validation error","Price values out of allowed range (below 1e-12 or above 1e15) — schema validation error","Payment failure or insufficient USDC balance — 402 payment required response","Uncalibrated probabilities: model warns results may not be well-calibrated for live trading","Data quality may be flagged as poor if observations are sparse or irregularly spaced"],"whenToPreferThis":"Use this endpoint when you need a fast, stateless, pay-per-call ETH 5-minute price direction estimate using your own historical price data — no account, no API key, just USDC on Base or Solana via x402. Prefer this over ML model hosting or subscription APIs when you want verifiable pay-per-result inference for short-horizon crypto direction classification without managing infrastructure. Not suitable as a standalone trading signal — treat output as probabilistic estimate with calibration caveats.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T03:00:54.516Z","isFirstParty":false,"canonicalSlug":"delx-commerce-ethereum-up-down-5-minute-prediction-e3ddca54"}