{"uid":"cap_0bNp7wuqKVMsnYC3nbsFp","slug":"orders-of-magnitude-clinical-trials-api-cd71363f","name":"Orders of Magnitude Clinical Trials API","description":"Data and AI services via x402 payment protocol","url":"https://x402-api-production-5133.up.railway.app/data/clinical-trials","method":"GET","headers":{},"bodySchema":{"type":"object","properties":{"format":{"type":"string","description":"Response format"}}},"responseSchema":{"type":"object","properties":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_XYDJEr70TbO_EaD214hCj","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves clinical trial data via the x402 micropayment protocol","exampleAgentPrompt":"Pull the latest clinical trials data for me — I need it in JSON format.","exampleUseCases":[{"title":"Researcher fetching active trial listings","prompt":"Can you get me the current clinical trials data so I can see what studies are actively recruiting patients?"},{"title":"Pharma analyst reviewing study landscape","prompt":"Pull the clinical trials dataset for me — I want to review the latest research studies and their statuses across conditions."},{"title":"Developer testing clinical data integration","prompt":"Fetch clinical trial records in JSON format so I can check what fields are available before I build my integration."}],"resultDescription":"Returns a dataset of clinical trial records including study metadata such as trial identifiers, phases, conditions, statuses, and related research information, delivered in the requested format.","failureModes":["Payment not authorized — x402 payment must be completed before data is returned","Invalid format parameter — unsupported format string may result in an error or default response","Empty response if no trials match internal filters","Network timeout on the Railway-hosted service during peak load"],"whenToPreferThis":"Choose this endpoint when you need quick, pay-per-use access to clinical trial data without a subscription, especially within agentic workflows that already use the x402 micropayment protocol. It is well-suited for one-off lookups or integration testing at minimal cost ($0.01 USDC per call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:38:53.744Z","isFirstParty":false}