{"uid":"cap_GBVGJjX9_v_4W_xL2Hee3","slug":"preflight-eu-legal-citation-checker-e60dc16b","name":"Preflight EU Legal Citation Checker","description":"Call before publishing a claim that cites EU law. Checks that the cited instrument exists in our pinned corpus, that the cited article exists within it, and whether your quoted text actually appears in that article. Covers the AI Act, GDPR, NIS2, DORA and the Cyber Resilience Act. Returns the official article text with a EUR-Lex link. Citation verification only: it never gives legal advice or classifies systems.","url":"https://preflight402.com/v1/legal/cite-check?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"quote":{"type":"string","maxLength":2000},"article":{"type":"string","maxLength":120,"minLength":1},"instrument":{"type":"string","pattern":"^CELEX:[0-9A-Z]+$"}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.1","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":"$0.1/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.1","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_jGhIwafDUAZ-nh71eiOrc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.1","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Verifies that a cited EU law instrument, article, and quoted text are accurate before publishing a claim, returning the official article text and a EUR-Lex link.","exampleAgentPrompt":"Before I publish this post, check whether the text 'controllers shall implement appropriate technical measures' actually appears in GDPR Article 25 — use CELEX:32016R0679 and let me know if the citation is accurate along with the official article text.","exampleUseCases":[{"title":"Fact-checking GDPR article quote","prompt":"I'm about to publish a compliance blog post and want to confirm that the phrase 'data protection by design and by default' actually appears in GDPR Article 25 — can you verify using CELEX:32016R0679 before it goes live?"},{"title":"Verifying EU AI Act article reference","prompt":"I cited Article 13 of the EU AI Act in my report on transparency obligations — can you check that Article 13 exists in CELEX:32024R1689 and that my quoted text 'high-risk AI systems shall be designed and developed in such a way' is actually in there?"},{"title":"NIS2 citation check before legal filing","prompt":"Before I submit this regulatory response, please check whether the text 'essential entities shall take appropriate technical measures' appears in Article 21 of NIS2 — the CELEX number is 32022L2555."}],"resultDescription":"Returns the official text of the cited article from the pinned EU law corpus, a EUR-Lex canonical link, and a structured result indicating whether the instrument exists, whether the article exists within it, and whether the quoted text actually appears in that article.","failureModes":["Instrument CELEX ID not found in pinned corpus — returns not-found status for that regulation","Article number not present in the cited instrument — returns article-not-found","Quote not found verbatim in the article text — returns quote-not-matched with the actual article text for comparison","Invalid CELEX format fails schema validation before the request is processed","Ambiguous article numbering (e.g. sub-articles) may cause lookup misses"],"whenToPreferThis":"Use this endpoint when an AI agent is about to publish, file, or assert a specific citation to the EU AI Act, GDPR, NIS2, DORA, or the Cyber Resilience Act and needs to confirm accuracy of the instrument reference, article number, and quoted text before doing so. It is specifically suited for pre-publication citation checks against a pinned, stable corpus — not for general legal research, legal advice, or systems outside these five EU instruments.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T00:42:43.303Z","isFirstParty":false,"canonicalSlug":"preflight-eu-legal-citation-checker-e60dc16b"}