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Sirenic Spanish Public Procurement Record
x402
Sirenic Spanish Public Procurement Record is a paid API for AI agents from api.sirenic.eu, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-24).
Returns public procurement contracts won and notices issued by a Spanish legal entity (company NIF) from the Plataforma de Contratación del Sector Público, including award details, amounts, buyers, and CPV codes.
Price / call$0.02
Success—
StatusUnknown
How this service works
Public-procurement record of a Spanish company from the Plataforma de Contratación del Sector Público (Ministry of Finance CODICE feeds, hosted profiles and aggregated regional platforms, since 2012): contracts WON matched by legal-person NIF — buyer (name, DIR3), subject, CPV, lot, result, award date, amounts in EUR, tenders received, SME flag — and notices ISSUED as a buyer; newest first, capped at 100. Never a natural-person winner. Reuse under the ministry's conditions.
Output
A list (up to 100 records, newest first) of public procurement contracts won by the company and notices issued as a buyer, each containing: buyer name and DIR3 code, contract subject, CPV codes, lot identifier, result status, award date, awarded amount in EUR, number of tenders received, and SME flag. Never includes natural-person winners.
Example use cases
Supplier due diligence check
“Before we sign this deal, can you look up the public procurement history for Spanish company NIF B86498664 — I want to know how many government contracts they've won, how much they've been awarded in total, and who their public buyers have been?”
Competitive intelligence on rival bidder
“We just lost a tender to Acciona — their NIF is A08001851. Can you pull their recent public contract wins from the Spanish procurement platform so I can see what sectors they've been winning in and what amounts?”
Audit of public spending on a vendor
“I need to audit all public contracts awarded to the company with NIF F28605419 since 2012 — give me the full list with award dates, buyer names, CPV codes, and EUR amounts, newest first.”
Technical details
Endpoint
GEThttps://api.sirenic.eu/v1/eu/entreprise/ES/:nif/marches-publics?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need authoritative Spanish public procurement data keyed by a legal-entity NIF, including both contracts won and buyer notices from the official Plataforma de Contratación del Sector Público. Prefer this over generic web search when you need structured, machine-readable procurement records with EUR amounts, CPV codes, and buyer identifiers for due diligence, compliance auditing, or competitive intelligence on Spanish companies.
Side effects
- Invalid NIF format (must be one letter + seven digits + check character) returns an error — DNI/NIE formats are refused
- No records found if the company has no procurement activity on the platform since 2012
- NIF belongs to a natural person — endpoint only serves legal entities
- Rate limiting or payment failure at $0.02 USDC per call
- Data may lag behind real-time as it depends on ministry CODICE feed update cadence
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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