{"uid":"cap_z_RsNpXTh3YjDc7xFFlaM","slug":"agenttoll-clinical-trials-search-111eb8af","name":"AgentToll Clinical Trials Search","description":"108+ receipt-backed x402 work products for AI agents. Clear prices, spend caps, buyer metadata, and structured results over Base USDC.","url":"https://agenttoll.dev/paid/academic/clinical-trials","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"limit":{"type":"integer"},"query":{"type":"string"},"status":{"type":"string"}}},"responseSchema":{"type":"object","properties":{"data":{"oneOf":[{"type":"array"},{"type":"object"}]},"meta":{"type":"object","properties":{"count":{"type":"integer"},"source":{"type":"string"},"generated_at":{"type":"string","format":"date-time"}}},"cached":{"type":"boolean"},"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm__VRBLooPGjKhynXgO2eYh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Searches ClinicalTrials.gov data for clinical trial studies matching a query, status filter, and result limit","exampleAgentPrompt":"Search for up to 20 currently recruiting clinical trials on mRNA cancer vaccines and return what you find.","exampleUseCases":[{"title":"Finding recruiting trials for rare disease","prompt":"Can you find me up to 10 clinical trials that are currently recruiting patients for Duchenne muscular dystrophy?"},{"title":"Researching completed drug trials","prompt":"Look up completed clinical trials on remdesivir for COVID-19, give me up to 15 results."},{"title":"Competitive intelligence on treatment pipeline","prompt":"Search for all active clinical trials testing CAR-T cell therapy for leukemia, up to 25 results please."}],"resultDescription":"Returns a JSON object with a data array or object containing clinical trial records matching the query, plus a meta object with result count, data source name, and generation timestamp, a success boolean, and a cached boolean indicating whether the response was served from cache.","failureModes":["Empty results if query terms do not match any trials in the dataset","Invalid status value may return an error or empty dataset","Exceeding API rate limits or payment failure returns a 402 or 4xx error","Overly broad queries may return truncated results up to the limit","Cached results may be slightly stale compared to live ClinicalTrials.gov data"],"whenToPreferThis":"Choose this endpoint when an AI agent needs structured, programmatic access to clinical trial data without scraping ClinicalTrials.gov directly. It is ideal for pay-per-call workflows where you only pay $0.04 USDC per query, avoiding subscription costs. Prefer it over manual searches when you need machine-readable trial records for downstream analysis, filtering by recruitment status, or integrating trial data into a larger research pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:48:07.281Z","isFirstParty":false}