{"uid":"cap_62yaBebyyRWZJ65wOZZBn","slug":"rtk-motion-rehabilitation-biomechanics-analytics-112c129f","name":"RTK Motion Rehabilitation Biomechanics Analytics","description":"RTK Motion — rehabilitation biomechanics cross-exercise summary. Bilateral asymmetry, range-of-motion, fatigue index, clinical synthesis. For insurance_claim_validation or PT_outcome_measurement. ECDSA-signed provenance.","url":"https://api.rtkmotion.io/paid/rehab","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{"scope":{"type":"string","description":"Metric scope: 'summary' (default cross-exercise aggregate), 'knee', 'shoulder', or a specific exercise slug."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"case":"PhysicalRehab/40-50/Male/LabrumTear","domain":"Rehabilitation Biomechanics","sha256":"…","formats":["JSON","TXT"],"summary":{"rom":{},"asymmetry_pct":0,"fatigue_index":0,"clinical_synthesis":"…"},"next_step":{"note":"The complete summary is delivered inline in `summary`; download_url is a convenience copy.","action":"Optional: GET download_url for the canonical summary.json file","required":false,"expires_in_seconds":900},"provenance":{"algorithm":"secp256k1-ECDSA","signed_by":"0x6C11F8a21f7ca922F483Ed21C3b6c2d9B305B10C"},"download_url":"https://api.rtkmotion.io/data/…","human_readable_report":"…"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.5","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.5/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.5","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_uqH6Pc8rovdSNzRSbNeu2","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.5","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns cryptographically-signed range-of-motion summaries, fatigue indices, and clinical synthesis for rehabilitation biomechanics data across body segments","exampleAgentPrompt":"Pull me a rehabilitation biomechanics summary for the knee scope — I want the range-of-motion breakdown with left/right asymmetry percentage, fatigue index, and the clinical synthesis.","exampleUseCases":null,"resultDescription":"A JSON object containing: domain label ('Rehabilitation Biomechanics'), cryptographic provenance signed by a secp256k1-ECDSA key, a range-of-motion summary with left and right breakdowns and asymmetry percentage, a fatigue index value, a clinical synthesis narrative string, and anonymized subject demographics. The response is cryptographically signed for data integrity verification.","failureModes":["Invalid or unrecognized scope slug returns an error or empty result","Missing required 'input' object in request body causes 400-level validation error","Insufficient payment (less than $0.50 USDC) triggers 402 Payment Required","No exercise data available for the requested scope returns empty ROM fields","Network timeout on downstream biomechanics computation returns 5xx error"],"whenToPreferThis":"Use this endpoint when you need cryptographically-signed, clinically-oriented range-of-motion and fatigue analytics for rehabilitation contexts — especially when data provenance and tamper-evidence matter. Prefer this over generic motion tracking APIs when the use case is physical therapy, post-surgical rehab monitoring, or asymmetry-based clinical decision support.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T12:37:11.122Z","isFirstParty":false}