Vellium & Co

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Sirenic

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, conclusion and decisi

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Our latest check (2026-10-11)

Answering
Yes — valid x402 payment terms
Time to answer
73 ms
Price
$0.020 per call
Paying buyers, last 30 days
1 (directory's own records)
Paid calls, last 30 days
6
Category
Blockchain reads
Address
https://api.sirenic.eu/v1/eu/entreprise/LV/:regnr/marches-publics

Accuracy

Accuracy scores are published once a seller has enough paid checks against an independent record (at least 7 scored answers over at least 7 days). Until then no score is shown, and a missing score is never a pass.

For agents

This page as JSON: /sellers/196ed67ee659.json. Paid lookup by address: GET /api/seller?resource=… ($0.001, x402).

Sellers can see the evidence behind their checks and ask for a re-check at [email protected].