{"uid":"cap_jmT_rPmejNv99lGp6NnHw","slug":"xx402-btc-15-minute-execution-friction-api-d8b39a3f","name":"xx402 BTC 15-Minute Execution Friction API","description":"Paid Base token, wallet, DeFi, chain-read, x402 buyer/seller discovery, and specialized Bitcoin 15-minute Up/Down prediction-market data packets for autonomous agents and risk tools.","url":"https://x402.xx402.icu/api/btc15-execution-friction?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"keys":["summary","purchase_acceptance","buyer_next_action","next_paid_call","decision_evidence","repeat_purchase_guard","btc15_buyer_playbook","data_contract","friction_decision","priority_queue","risk_breakdown","review_queue","avoid_queue","bucket_counts","next_products","market","freshness","ticket_ladder","execution_guardrails","quality_flags","source_status","sources"],"type":"json"},"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":"down","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_2y5nYdSC08weAWfSQZM3j","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":"Returns execution friction analysis, ticket-size ladders, and buyer/seller playbook data for Bitcoin 15-minute Up/Down prediction markets.","exampleAgentPrompt":"Check the current Bitcoin 15-minute Up/Down market execution friction using the last 90 snapshots and show me the ticket ladder up to $50 — I want to know if I should buy in and what the buyer playbook recommends.","exampleUseCases":[{"title":"Pre-trade friction check for BTC market","prompt":"Before I enter the current Bitcoin 15-minute Up/Down market, pull the execution friction report using the last 60 snapshots and a max ticket size of $20 — I need to see the friction decision and what the buyer playbook recommends."},{"title":"Risk review of historical BTC market","prompt":"I want to review execution friction for the Bitcoin 15-minute market that started at Unix timestamp 1717200000 — use 120 lookback snapshots and cap the ticket ladder at $100, and give me the full risk breakdown."},{"title":"Autonomous agent market entry guard","prompt":"My trading bot needs to check whether current BTC 15-minute market execution friction is low enough to proceed — use 90 snapshots and a $50 max ticket, and tell me the priority queue, avoid queue, and any execution guardrails I should respect."}],"resultDescription":"A JSON object with fields including: a friction_decision (go/no-go signal), ticket_ladder (recommended bet sizes from $5 to the requested max), buyer_next_action, btc15_buyer_playbook, risk_breakdown, priority_queue and avoid_queue of market conditions, execution_guardrails, quality_flags, source_status, market metadata, freshness timestamp, and a repeat_purchase_guard signal to prevent redundant calls.","failureModes":["lookback_rows out of range (must be 15–180) returns a validation error","max_ticket_usd out of range (must be 5–100) returns a validation error","invalid or non-existent market_timestamp returns no market data","payment not received or x402 authorization missing returns 402 Payment Required","upstream data collector unavailable causes stale or missing source_status fields"],"whenToPreferThis":"Use this endpoint when an autonomous agent or risk tool needs a structured go/no-go friction decision plus ticket-size guidance specifically for Bitcoin 15-minute Up/Down prediction markets. Prefer it over generic market data endpoints when you need execution-layer guardrails, a buyer playbook, and a prioritized queue of actionable market conditions rather than raw price or OHLCV data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-23T18:28:06.322Z","isFirstParty":false,"canonicalSlug":"xx402-btc-15-minute-execution-friction-api-d8b39a3f"}