openapi: 3.2.0 info: title: Sirenic Dirigeant API version: 1.0.0 description: 'French & European company data, pay-per-call in USDC or EURC — EURC at numeric parity: the same figure as the USDC price, not FX-converted (at the ECB rate of 4 Sept 2026, about 16 % more in dollar terms) via the x402 protocol — or with an API key and prepaid credits (1 credit = 1 EUR, same per-call prices, no wallet).' contact: email: contact@sirenic.eu license: name: 'Data: Licence Ouverte / Open License Etalab 2.0' url: https://www.etalab.gouv.fr/licence-ouverte-open-licence/ servers: - url: https://api.sirenic.eu security: - {} - ApiKeyAuth: [] - BearerAuth: [] tags: - name: Dirigeant paths: /v1/dirigeant/recherche: get: summary: Reverse director search by surname description: '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 limited to surname, first names, role and birth YEAR (French GDPR/INPI rules). Results are indicative: homonyms are not disambiguated and very common names are capped.' x-price: $0.02 x-payment: protocol: x402 network: eip155:8453 parameters: - name: nom in: query required: true schema: type: string example: Arnault description: Director surname — unsupported characters are stripped rather than rejected; 400 only when nothing searchable is left (1 to 100 characters once cleaned up). responses: '200': description: 'Companies where a person of that surname holds an office: company SIREN, name, status, and the masked mandate(s) (surname, first names, role, birth YEAR only). Includes a homonym warning and a truncation flag for common names.' content: application/json: example: nombre_resultats: 1 tronque: false resultats: - siren: '314685454' denomination: AGACHE etat_administratif: actif statut_diffusion: totale correspondance_locale: true mandats: - type: personne_physique nom: ARNAULT prenoms: BERNARD fonction: Autre annee_de_naissance: '1949' '400': $ref: '#/components/responses/Reponse400InvalidInput' '402': $ref: '#/components/responses/Reponse402PaymentRequired' tags: - Dirigeant operationId: getV1DirigeantRecherche x-operation-id-source: derived components: responses: Reponse402PaymentRequired: description: Payment required — x402 payment requirements in body (JSON) and headers. Reponse400InvalidInput: description: 'Invalid input. Body: {error, champ, message}. Never charged. / Jamais facturé.' securitySchemes: ApiKeyAuth: type: apiKey in: header name: X-Api-Key description: 'Sirenic API key (srn_live_…) paying with prepaid credits (1 credit = 1 EUR, same prices as x402). Credits expire 12 months after purchase; calls are charged first to the credits closest to expiry. Optional: without it, the same routes answer 402 with a signable x402 quote. Insufficient balance → 402 {error: credits_insuffisants} WITHOUT a PAYMENT-REQUIRED header. Get a key at /compte.' BearerAuth: type: http scheme: bearer description: 'The same srn_live_… API key sent as Authorization: Bearer. A bearer value that is not an srn_ key is ignored (x402 flow unchanged).'