{"uid":"cap_8MmMt5Taa6fTq8Eoi7t59","slug":"sirenic-latvian-public-procurement-records-iub-6d38d51c","name":"Sirenic – Latvian Public Procurement Records (IUB)","description":"Public-procurement record of a Latvian company from the IUB (Iepirkumu uzraudzības birojs) daily open-data notices (CC0, e-forms since 2023-10-25): contracts WON (buyer, subject, CPV, contract reference, value in EUR, dates, status) and notices ISSUED as a buyer, newest first, with totals. About 3% of Latvian winners are published with no identifier: zero is a non-conclusive absence. Facts, not a score. Legal persons only: IK, sole traders and unrecognised forms get 404, not billed.","url":"https://api.sirenic.eu/v1/eu/entreprise/LV/:regnr/marches-publics?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["regnr"],"properties":{"regnr":{"type":"string","description":"11-digit Latvian registration number (Uzņēmumu reģistrs), e.g. 40003242737. LEGAL PERSONS ONLY: an individual merchant (IK), a sole trader, a form not recognised as a legal person or an unknown number returns 404, payment cancelled."}}},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.02","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":"$0.02/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.02","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6mhWbAtNaJQCJt1DgpthG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.02","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves public-procurement contracts won and notices issued by a Latvian company from the official IUB open-data feed, including buyer, CPV codes, contract value in EUR, and dates.","exampleAgentPrompt":"Pull up all the IUB public procurement contracts won by Latvian company 40003242737 — I want to see the buyers, contract values in EUR, CPV codes, and dates.","exampleUseCases":[{"title":"Supplier due diligence before onboarding","prompt":"Before we sign with this Latvian vendor, can you check their public procurement history on IUB? Their registration number is 40003089920 — I want to see what government contracts they've won, the total value, and who the buyers were."},{"title":"Competitive intelligence on a Latvian bidder","prompt":"I'm bidding on a Latvian government tender and want to understand my competitor — registration number 40003242737. What public contracts have they won recently, in what CPV categories, and what were the contract values?"},{"title":"Monitoring a Latvian company's public-sector activity","prompt":"Can you check the IUB open data for company 50003942231 in Latvia and tell me if they've recently issued any new procurement notices as a buyer or won any new contracts?"}],"resultDescription":"Returns a structured record of public-procurement contracts won by the company (buyer name, contract subject, CPV codes, contract reference, EUR value, conclusion date, decision date, contract status) and procurement notices issued by the company as a buyer, ordered newest first, plus aggregate totals. Natural-person winners are never included. If a winner has no identifier in the source data (about 3% of cases), zero is returned as a non-conclusive absence. Returns 404 if the registration number is unknown.","failureModes":["404 if the 11-digit registration number is not found in the IUB dataset (payment is cancelled)","Company exists but has no procurement records – returns empty arrays with zero totals","About 3% of Latvian winners are published without an identifier in the source data, so absence of results is non-conclusive","Natural-person winners are never returned by design","Malformed or non-11-digit regnr may produce errors or unexpected results"],"whenToPreferThis":"Use this endpoint when you need official, CC0-licensed Latvian public-procurement data sourced directly from IUB e-forms (since 2023-10-25), including contract values in EUR, CPV codes, and buyer identity. Prefer it over web scraping or third-party aggregators when you need structured, machine-readable procurement facts for a specific Latvian company identified by its 11-digit Uzņēmumu reģistrs number. Not suitable for non-Latvian companies or for identifying natural-person contractors.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T00:37:24.331Z","isFirstParty":false,"canonicalSlug":"sirenic-latvian-public-procurement-records-iub-6d38d51c"}