api.sirenic.eu
https://api.sirenic.eu/European supplier and invoice verification for e-invoicing compliance in Belgium (mandate since 1 Jan 2026) and Poland (KSeF): registry identity, VIES VAT check, Peppol reachability (BE), IBAN form + key, bank and, in Poland, the official White List: is the IBAN DECLARED by the taxpayer? Paying an undeclared account over 15,000 PLN costs the VAT deduction and joint liability. Natural person or ...
Paid verification
How it worksNo sponsored paid call yet.
Pay this endpoint once from your own wallet (Base USDC, up to $1.00) and we call it and record what came back. Your wallet pays the listed recipient directly; Agent Tools never holds funds. Sponsored checks prove delivery; they do not count as demand.
Quality grade
How grading works- ✓ Answers a real HTTP 402 challenge
- ✓ Publishes a /.well-known/x402 descriptor
- ✓ Payment address on record
- ✓ Settlement network declared
- ✓ Price declared
x402 readiness
Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here A, 76.9/100), which weighs availability, payability and on-chain demand. How the two differ
| Valid payment requirements | 10/10 | Payment requirements carry a payee, a mainnet network and a price. |
| Live 402 challenge | 20/25 | Endpoint reachable; its 402 challenge was seen earlier (615 ms). |
| x402 version | n/a | x402 version not observed yet. |
| Signed descriptor | n/a | No x402 standard defines a signed descriptor. |
| Uptime (30 days) | 15/15 | 32/32 probes succeeded over 30 days (100%). |
| Resource declaration | 10/10 | Declares 129 paid resource(s). |
| Verified identity | 5/10 | Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control. |
| Freshness + modern flags | 5/5 | seen in a source within 7 days; declares x402. |
| Security declaration | n/a | Payment is the access control for an x402 resource. |
Compared with peers
Against 10,082 reachable x402 APIs in our daily snapshot (2026-11-12 06:46 UTC). Display only; it does not change search order.
- Readiness
- Higher than 75% of peers
- This listing 87 · peer median 78
- Latency
- Faster than 12% of peers
- This listing 615 ms · peer median 205 ms
Where it loses the most points, and how to win them back
- Live 402 challenge −5
— Answer the paid path with a valid 402 challenge.
Now: Endpoint reachable; its 402 challenge was seen earlier (615 ms).
- Verified identity −5
— Claim the listing and prove control of its domain.
Now: Publisher descriptor (/.well-known/x402 or OpenAPI) on record; claim this listing to verify domain control.
Paid endpoints
129 resource(s) advertised by this origin. Each price below is that resource's own x402 price; the headline price is the range across them.
https://api.sirenic.eu/v1/recherche
$0.0020 / call
French company search and company lookup by name or SIREN in the official French company registry (INSEE Sirene / INPI RNE open data). Name search returns the top 10 matches with identity, SIREN, NAF code, city and active/ceased status, plus score_confiance (0-1) and correspondance_nom, which disamb
https://api.sirenic.eu/v1/entreprise/552032534
$0.0050 / call
Full French company profile by SIREN: official company data from the French company registry (INSEE Sirene / INPI RNE). One lookup returns legal name, legal form, head office, NAF code, workforce bracket, creation date, active or ceased status, officers with name and role, collective agreement, the
https://api.sirenic.eu/v1/entreprise/552032534/etablissements
$0.0030 / call
All establishments (SIRET) of a French company: the complete list of business locations registered under one SIREN, official data from the French company registry (INSEE Sirene), head office and branches alike, each with its address and open or closed status. Use it to map the branches and addresses
https://api.sirenic.eu/v1/entreprise/552032534/alertes
$0.0100 / call
Legal alerts for a French company from BODACC, the official French gazette of legal notices: insolvency proceedings (procedures collectives) and related court filings, deregistrations and business sales, grouped and most recent first. Check whether a French company is subject to collective proceedin
https://api.sirenic.eu/v1/entreprise/552032534/contentieux
$0.0100 / call
Commercial-court decisions linked to a French company (SIREN), from the Cour de cassation open data (Judilibre): counts, closed-list nature (insolvency judgment, order to pay, summary proceedings, expert appraisal, other dispute), the company's role, the other companies involved (SIREN only) and the
https://api.sirenic.eu/v1/entreprise/552032534/briefing
$0.0500 / call
LLM-ready briefing on a French company by SIREN, Markdown by default (JSON with Accept: application/json), in French or English (langue=fr|en): identity without officers, filed accounts over three years with their reliability, BODACC insolvency notices, commercial-court decisions and public contract
https://api.sirenic.eu/v1/entreprise/335146965/accords-collectifs
$0.0200 / call
Company-level collective agreements of a French company published on Légifrance (ACCO fund, mandatory since 2017-09-01): title, nature (accord, avenant), DILA themes (pay, working time, telework, gender equality, profit-sharing...), signature, effect and end dates, collective-agreement code (IDCC) c
https://api.sirenic.eu/v1/entreprise/552032534/capital
$0.3500 / call
Ownership and share capital of a French company, AI-extracted from the latest PUBLIC articles of association filed at the INPI: share capital, legal form, shareholders (CORPORATE holders named with role and %; natural persons COUNTED with their %, never named (GDPR) since 2026-09-19), notable clause
https://api.sirenic.eu/v1/entreprise/552032534/changements
$0.0100 / call
Company changes monitoring for a French company: the new official BODACC gazette announcements published SINCE a given date (?depuis=YYYY-MM-DD): the poll endpoint for watchlist and portfolio surveillance. Returns the new announcements (insolvency, deregistration, sales, filings, changes) in reverse
https://api.sirenic.eu/v1/entreprise/552032534/nouveautes
$0.0500 / call
What changed at a French company since a date (?depuis=YYYY-MM-DD), every official block in one call: BODACC notices (insolvency, sales, accounts filings with their figures), commercial-court decisions, public contracts (DECP, TED), establishments, cessation, licences, dated sanctions listings, trad
https://api.sirenic.eu/v1/entreprise/552032534/pi
$0.0300 / call
Intellectual property portfolio of a French company from official INPI open data: patents, trademarks and designs; counts plus items with number, title/label, status, ISO dates (trademark filing/registration/expiry, patent publication) and classification (Nice/CIB/Locarno). Designs: one line per fil
https://api.sirenic.eu/v1/entreprise/552032534/finances
$0.0100 / call
Financials of a French company (annual accounts filed at INPI, Banque de France ratios): revenue, EBITDA, net income, debt, financial autonomy, ONE row per fiscal year, each graded (qualite: exploitable / a_verifier / non_exploitable, anomalies, doubtful fields); source rows set aside are served in
https://api.sirenic.eu/v1/entreprise/428634356/marches-publics-ue
$0.0200 / call
European public procurement awards won by a French company, from TED (Tenders Electronic Daily, EU Publications Office), government contracts and tenders: buyer, country, subject, notice-level amount, CPV codes, official notice link, co-winners proven legal persons (others counted, unnamed). Matchin
https://api.sirenic.eu/v1/entreprise/319632790/financements-ue
$0.0200 / call
EU research and innovation funding received by a French company, from CORDIS (European Commission): every Horizon 2020 (2014-2020) and Horizon Europe (2021-2027) project the company appears in: role (coordinator, participant, associated partner, third party), EU contribution, total cost, dates, proj
https://api.sirenic.eu/v1/entreprise/130031487/marches-publics
$0.0100 / call
Government contracts won by a French company, from the official DECP open data: buyers, dates, procedures, estimated end date, lot number, joint holders, CCAG, price type, advance, amendments, declared subcontracting. Each amount is per contract or LOT, excl. VAT, over its full duration, flagged fir
https://api.sirenic.eu/v1/marches/expirations
$0.0500 / call
Upcoming French public-contract EXPIRATIONS, the predictive layer over DECP open data: contracts whose estimated end date falls inside your window (fenetre_mois, 1-24 months), filterable by CPV prefix (cpv=45) and department, with buyer, incumbent holders, lot number, declared subcontracting, and am
https://api.sirenic.eu/v1/acheteur/26310012500016/profil
$0.0200 / call
Procurement profile of a French public buyer (SIRET): contract counts and amounts, activity by year, top CPV segments, incumbent suppliers ranked with their contracts expiring within 18 months, framework-agreement share, average bids received per tender (competitive intensity) and median data-public
https://api.sirenic.eu/v1/entreprise/130031487/concurrents-marches
$0.0200 / call
Who wins French public contracts on the SAME CPV segments as a given company (SIREN): top rival contractors over the last 3 years, with contract counts, total amounts and shared segments. Competitive intelligence for public-procurement bidding, from DECP open data. The company's own top-5 CPV segmen
https://api.sirenic.eu/v1/entreprise/552032534/sante
$0.1500 / call
Company health check for a French company: a bilingual risk read-out: verdict, strengths, warning signs, activity trend and confidence level, from official data only (identity, BODACC alerts, filed financials, sanctions screening). A model fills a closed evaluation grid; Sirenic writes every figure,
https://api.sirenic.eu/v1/kyb/batch
$0.1050 / call
Batch KYB and bulk company lookup for 2 to 100 French companies in one call (sirens): full KYB files with commercial-court decisions (Judilibre) and per-block provenance, for due diligence and compliance; or vue=synthese, one line per SIREN for a supplier list. $0.105 per company (30% off the $0.15
https://api.sirenic.eu/v1/comparer
$0.1200 / call
Company comparison: compare 2 to 5 French companies side by side in one call on official data: identity, deterministic default-risk score, last filed accounts and BODACC insolvency alerts. Benchmarking for supplier selection: per-axis rankings, never an overall winner, and a comparabilite block that
https://api.sirenic.eu/v1/identite/lot
$0.0030 / call
Batch identity for French customer/CRM lists: 2 to 300 lines (SIREN, SIRET, FR VAT number or name|postcode), in file order. Per line: resolution (resolu, a_confirmer with up to 5 ranked candidates, introuvable, siren_invalide, siren_inconnu, non_diffusible), SIREN, HQ SIRET, status, cessation date,
https://api.sirenic.eu/v1/kyb/552032534
$0.1500 / call
Company lookup KYB: Know Your Business verification of a French company in one call, official company data for due diligence, compliance and customer onboarding: identity, officers, BODACC legal alerts (insolvency, deregistration), commercial-court decisions (Judilibre), filed financials, sanctions
https://api.sirenic.eu/v1/sanctions/check
$0.0200 / call
Sanctions screening (AML/KYC): screen a person or company name against 6 official watchlist sources: UN consolidated, EU FSF, US OFAC SDN, UK Sanctions List, French national asset-freeze register, Swiss SECO list; six official lists in one call. Fuzzy watchlist matching with a 0-100 confidence score
https://api.sirenic.eu/v1/regulateurs/fr/alertes
$0.0100 / call
French financial regulator alerts and scam check against the official AMF blacklist: screen a name for unauthorized investment websites, scams and AMF impersonation, and look up PSAN crypto provider registrations and licensed asset management companies (SGP) by name or SIREN. A compliance screening
https://api.sirenic.eu/v1/entreprise/095580841/risques-industriels
$0.0100 / call
Industrial risk and environment profile of a French company from the official ICPE register (Géorisques/DGPR): classified facilities with Seveso status (upper/lower tier), authorisation regime, activity state, IED flag, nomenclature rubrics and a risk synthesis per SIREN: an ESG and environmental co
https://api.sirenic.eu/v1/entreprise/953990934/agrements
$0.0200 / call
Regulatory authorisations held by a French company, by SIREN: payment institution, e-money institution, account-information provider, payment agent or exempt entity from the EBA PSD2 register (daily), insurance undertaking from EIOPA, entry in ARCEP's list of electronic-communications identifiers (n
https://api.sirenic.eu/v1/association/W751004076
$0.0050 / call
Official profile of a French association (loi 1901) by RNA number (W + 9), from the RNA register (Ministry of the Interior, monthly): title, purpose and Waldec codes, nature, grouping, position (active/dissolved/deleted), creation, declaration, JO publication and dissolution dates, registered office
https://api.sirenic.eu/v1/associations/recherche
$0.0020 / call
Search French associations (loi 1901) by name in the Répertoire national des associations (RNA, Ministry of the Interior): normalised title prefix, then trigram similarity, optional postal-code, department and position filters, top 20 with score_confiance and the RNA number to use on /v1/association
https://api.sirenic.eu/v1/association/W011006690/annonces
$0.0100 / call
Official Journal notices of a French association (JOAFE, DILA) by RNA number: creations, modifications (title, purpose, registered office), dissolutions, corrections: the association equivalent of BODACC notices, most recent first, with issue date, declaration date and prefecture, purpose themes and
https://api.sirenic.eu/v1/entreprise/552032534/lobbying
$0.0100 / call
Lobbying and influence profile of a French company from the official HATVP register of interest representatives: a transparency, governance and ESG due diligence signal; registration status, category, lobbying-expense brackets per fiscal year, staff count, recent subjects with intervention domains a
https://api.sirenic.eu/v1/entreprise/095580841/emploi
$0.0200 / call
Hiring signals for a French company, derived on demand from France Travail data (snapshot under 24 h, nothing stored): actively-hiring yes/no/unprovable, active-postings count (SIREN-keyed employer page when available, else strict name matching over known locations), top ROME occupation families, co
https://api.sirenic.eu/v1/eu/agrements
$0.0100 / call
EU financial authorisations in five official registers, by name or LEI: ESMA Registers (MiFID entities, EU/EEA: status, authority, dates), the ECB list of supervised entities (banking union: significant banks under direct ECB supervision, less significant under national authorities, group, monthly c
https://api.sirenic.eu/v1/surveillance/creer
$0.0500 / call
Monitoring for France: a 30, 90 or 365-day watchlist (?duree=) for KYB & compliance alerts, checked DAILY against official sources; Ed25519-signed webhook and/or e-mail digest, always pollable. Companies (SIREN): BODACC, status, officers, sanctions/AMF blacklist, PSAN/SGP, Seveso, commercial-court d
https://api.sirenic.eu/v1/dirigeant/recherche
$0.0200 / call
Reverse search for company directors and officers in France: a people search by surname (?nom=) that lists the French companies where a person of that name holds or held an office, with each company SIREN, name and the person role: network mapping and due diligence on directors. Person data is limit
https://api.sirenic.eu/v1/prospection
$0.0200 / call
French B2B prospecting and lead generation over the full official French company registry: build targeted company lists with multi-criteria filters: NAF/APE activity code, departement or postal-code prefix, legal form, workforce bracket, company age, active RGE environmental certification, gender-eq
https://api.sirenic.eu/v1/prospection/sosies
$0.0200 / call
Find French companies that look like your best customers: give 2 to 5 customer SIRENs (?exemples=), optionally a region or departement, and get the first page of 100 active legal persons matching the profile deduced from them (NAF codes, workforce brackets, legal forms, creation dates, area), custom
https://api.sirenic.eu/v1/entreprises/requete/compter
$0.0020 / call
Count French companies matching free cross-criteria on a pre-joined table of the official registries: geography (departement, region, postal-code prefix), NAF activity, legal form, workforce, age, last filed accounts (revenue, net income, margins, ratios, trends, cash items) and public signals (RGE,
https://api.sirenic.eu/v1/entreprises/requete/lister
$0.0200 / call
List French companies matching free cross-criteria on a pre-joined table of the official registries (the same criteria as the count route): geography, NAF activity, legal form, workforce, age, last filed accounts, public signals. Active legal persons by default. 100 companies per page, sorted on ide
https://api.sirenic.eu/v1/intelligence/552032534
$1.0000 / call
French company intelligence report for due diligence, ONE call, all blocks cross-referenced: identity, officers with OTHER public offices, multi-year financial trends, sector benchmarks, failure-risk score, BODACC, sanctions, FR/EU procurement, IP, Seveso/ICPE, AMF, lobbying, Egapro, establishments,
https://api.sirenic.eu/v1/rapport/552032534
$0.5000 / call
PDF report on a French company, on demand, the shareable due diligence dossier: the full KYB file (identity, officers, BODACC legal alerts, filed financials, sanctions screening, completeness score) laid out as an A4 document, including the AI health summary when one is cached. One paid call returns
https://api.sirenic.eu/v1/eu/recherche
$0.0030 / call
Name search, European registers. Local copies, all searched without pays: Belgium, Croatia, Cyprus, Estonia, Ireland, Latvia, Lithuania, Norway, Romania, Sweden, Spain (BORME); live only with pays set: Czechia, Finland, Slovakia, Switzerland; Poland through GLEIF; DK/UK if enabled; +GLEIF. Top 10, s
https://api.sirenic.eu/v1/eu/entreprise/BE/0403170701
$0.0100 / call
Official Belgian company registry lookup (KBO/BCE, Banque-Carrefour des Entreprises / Kruispuntbank van Ondernemingen). Query: /v1/eu/entreprise/BE/0403199702 (10-digit number, dots optional). Returns legal name, legal form, normalized status, incorporation date, registered office, NACEBEL activitie
https://api.sirenic.eu/v1/eu/entreprise/CH/CHE-102.732.681/evenements
$0.0200 / call
Swiss commercial-register publications (SOGC/SHAB, SECO, live, since 2018) with the UID: entries, changes, deletions; date, number, canton, office, company as published (name, UID, seat, form, purpose, capital, address without c/o), closed-list change flags; free text withheld (persons); sole-propri
https://api.sirenic.eu/v1/eu/entreprise/CH/CHE-138.657.350/insolvabilite
$0.0200 / call
Swiss bankruptcy publications from the SOGC/SHAB (SECO API, live, since 2021) whose debtor is the company (never a natural person): preliminary notice, bankruptcy, suspension, claims schedule, distribution, closing, revocation, foreign recognition; dates, deadlines, office, canton, labels; aucune_pr
https://api.sirenic.eu/v1/eu/entreprise/CH/CHE-107.480.920
$0.0100 / call
Official Swiss company registry lookup (Zefix). Query: /v1/eu/entreprise/CH/CHE-107.480.920 (UID, dots optional). Returns legal name, legal form, normalized status, registered office, cantonal register link, live from Zefix. 404, not billed: a Swiss sole proprietorship (Einzelunternehmen), a branch
https://api.sirenic.eu/v1/eu/entreprise/NO/923609016
$0.0100 / call
Official Norwegian company registry lookup (Brønnøysundregistrene, Enhetsregisteret, BRREG open data, NLOD). Query: /v1/eu/entreprise/NO/923609016 (9-digit organisasjonsnummer). Returns legal name, legal form, status, incorporation date, registered office, VAT/MVA and LEI. Legal persons only: a sole
https://api.sirenic.eu/v1/eu/entreprise/CZ/45274649
$0.0100 / call
Official Czech company registry lookup (ARES, register of economic subjects, Ministry of Finance of Czechia). Query: /v1/eu/entreprise/CZ/45274649 (8-digit IČO / ICO identifier). Returns legal name, legal form, normalized status, incorporation date, registered office and the DIČ (DIC) VAT number, li
https://api.sirenic.eu/v1/eu/entreprise/SK/35763469
$0.0100 / call
Official Slovak company registry lookup (RPO, Register právnických osôb, Statistical Office SR, CC-BY). Query: /v1/eu/entreprise/SK/35763469 (8-digit IČO / ICO identifier). Returns legal name, legal form, normalized status, incorporation date and registered office, live. Legal persons only: a sole t
https://api.sirenic.eu/v1/eu/entreprise/FI/0112038-9/evenements
$0.0200 / call
Finnish trade-register notices from the PRH open data (CC BY 4.0, live, 24 h cache): every notice since late 2014: date, type (formation, change, annual accounts, rectification, merger) and its entry codes (board, representation, capital, auditors, articles, bankruptcy, liquidation, removal, merger…
How to call
curl -sS -i -X GET https://api.sirenic.eu/ # expect HTTP 402 Payment Required (about $0.002/call)
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