{"uid":"cap_yQttDxtK6MweVtB-H-jih","slug":"cited-brief-check-quote-2ef7f53f","name":"Cited Brief – Check Quote","description":"Pay-per-call web research tools for AI agents, paid in USDC over x402.","url":"https://cited-brief.cited-brief.workers.dev/check-quote?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"url":{"type":"string","description":"Public http(s) page to check"},"quotes":{"type":"array","items":{"type":"string","maxLength":1000,"minLength":8},"maxItems":10,"minItems":1,"description":"Exact sentences you expect on the page"}}},"responseSchema":{"type":"json","example":{"url":"https://example.com/pricing","results":[{"found":true,"quote":"Pro costs $10 per user/month when billed annually","context":"pricing pro costs $10 per user/month when billed annually, or $12 monthly."}],"all_found":true,"final_url":"https://example.com/pricing"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/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_Q-2LugKj-11Hkt309KXLx","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies whether specific exact-text quotes appear on a given public web page, returning found/not-found status with surrounding context","exampleAgentPrompt":"Can you verify that the sentence 'Pro costs $10 per user/month when billed annually' actually appears on https://example.com/pricing right now?","exampleUseCases":[{"title":"Pricing claim fact-check","prompt":"Check whether the page at https://acme.com/pricing still says 'Starter plan is free forever' and 'Pro plan is $29 per month' — I need to know if both quotes are actually there."},{"title":"Legal disclaimer presence check","prompt":"I need you to confirm that the text 'This is not financial advice' and 'Past performance is not indicative of future results' both appear on https://funds.example.com/disclaimer before we reference that page in our report."},{"title":"Competitor claim verification","prompt":"Can you check whether https://competitor.io/features still says 'unlimited storage included' and 'no credit card required' — I want to know if those claims are still live on their site."}],"resultDescription":"A JSON object with the original URL, a results array where each entry contains the quote, a boolean 'found' flag, and the surrounding context text where the quote was located. Also includes a top-level 'all_found' boolean and the 'final_url' after any redirects.","failureModes":["Page is behind a login wall or paywall — quote cannot be verified, likely returns found:false","URL redirects to an unexpected page — final_url will differ from input URL","Quote has minor wording differences from actual page text — returns found:false even if semantically similar","Network timeout or unreachable URL — returns an error response","Quote string is fewer than 8 characters or longer than 1000 characters — rejected by input validation","More than 10 quotes submitted in a single call — rejected by input validation"],"whenToPreferThis":"Use this endpoint when you need to programmatically confirm that a specific exact sentence or phrase is present on a live web page — for instance before citing a source, auditing a competitor claim, or verifying that expected content has not been removed. Prefer this over general web scraping when you already know the exact text you're looking for and want a structured true/false answer with context rather than raw HTML.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T06:37:34.904Z","isFirstParty":false,"canonicalSlug":"cited-brief-check-quote-2ef7f53f"}