{"uid":"cap_OjaK_V5eTATbcaQtY_IoR","slug":"pulsefeed-trust-history-435ad931","name":"PulseFeed Trust History","description":"Has this x402 endpoint been trustworthy over time? Track record of one endpoint from continuous independent monitoring: uptime %, the dated chronology of every payTo (receiver) change — the signal that catches hijacks — plus price-change history and trend. Compounding data that cannot be reconstructed after the fact: a snapshot tells you what an endpoint is, this tells you what it has been. ?endpoint=url","url":"https://pulsefeed.dev/trust/history","method":"POST","headers":{},"bodySchema":null,"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.008","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":"$0.008/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.008","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-UNjgSleypNQfmBE43AaL","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.008","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the full historical trust record for a specific x402 endpoint: uptime percentage, chronological payTo (receiver) change log, and price-change history over time.","exampleAgentPrompt":"Can you pull up the full trust history for https://api.example.com/data — I want to see its uptime record, every time the payment receiver changed, and how the price has shifted over time?","exampleUseCases":[{"title":"Vetting an unknown paid API before integrating","prompt":"Before I integrate this x402 endpoint at https://api.someservice.com/query into my app, can you check its full trust history — has the payTo receiver ever changed, what's its uptime been, and has the price moved around a lot?"},{"title":"Detecting a potential endpoint hijack","prompt":"I'm worried this x402 endpoint might have been hijacked — can you pull the complete payTo change history for https://feeds.example.com/stream so I can see if the payment receiver was ever swapped out?"},{"title":"Ongoing due diligence for agent payment decisions","prompt":"My agent is about to start paying https://data.thirdparty.dev/prices regularly — can you show me the historical trust record including uptime percentage and any past receiver or price changes so I can decide if it's safe?"}],"resultDescription":"Returns a structured record including: historical uptime percentage, a dated chronology of every payTo (payment receiver) address change (critical for detecting hijacks), and a history of price changes with trend data — all accumulated over continuous independent monitoring of the specified endpoint.","failureModes":["Unknown or unmonitored endpoint URL returns empty history or 404","Malformed endpoint URL parameter returns an error","Endpoint with no recorded history returns minimal data","Network or service unavailability returns a timeout or 5xx error"],"whenToPreferThis":"Use this endpoint when you need the longitudinal trust record of a specific x402 endpoint — especially the payTo change history — rather than just a current trust snapshot. It is the right choice when detecting past hijacks, performing due diligence before repeated payments, or auditing an endpoint's behavioral history over time. Prefer this over a current-status endpoint when historical continuity and tamper-evidence matter.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T06:36:16.039Z","isFirstParty":false}