{"uid":"cap_TsGMYJaInVmFruoY-PuS2","slug":"canon-timeline-02ebe331","name":"Canon Timeline","description":"Fact-checking and academic research for AI agents. Verify claims, search papers, explore journals. USDC on Base.","url":"https://canon.orbonomy.xyz/api/timeline","method":"POST","headers":{},"bodySchema":{"type":"object","required":["topic"],"properties":{"topic":{"type":"string"}}},"responseSchema":{"type":"object","properties":{"success":{"type":"boolean"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_b7dcuoWXBx_CxZRsOWuz-","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves a fact-checked, research-backed timeline of events or developments on a given topic using academic and verified sources","exampleAgentPrompt":"Can you pull up a fact-checked timeline of the development of mRNA vaccine technology — I want to see the key milestones backed by academic sources?","exampleUseCases":[{"title":"Verify timeline of AI safety research milestones","prompt":"I need you to fact-check when major AI safety breakthroughs happened and give me a verified timeline from academic sources — no speculation, just the peer-reviewed record."},{"title":"Trace blockchain scalability solution evolution","prompt":"Can you pull up a chronological breakdown of how blockchain scaling solutions evolved over time? I want to see the actual verified developments with citations I can trust."},{"title":"Research the history of renewable energy adoption","prompt":"Walk me through a fact-checked timeline of how renewable energy technology developed and scaled up — I want the key events and milestones grounded in academic research."}],"resultDescription":"Returns a JSON object with a success boolean and (implicitly) timeline data tracing verified events or developments related to the submitted topic, sourced from academic and fact-checked references.","failureModes":["Topic string missing — returns 400 validation error","Topic too vague or unsupported — may return empty or low-confidence timeline","Payment not processed — returns 402 requiring USDC on Base","Service unavailable — returns 5xx error","Topic in unsupported language or domain — may return no results"],"whenToPreferThis":"Choose this endpoint when an agent needs to verify claims, trace historical developments, or gather academic context on a specific topic. Particularly useful for research tasks requiring trusted, citable sources rather than raw web search results. Prefer over general web search when fact-checking accuracy and academic grounding are priorities.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T18:37:58.438Z","isFirstParty":false}