Sirenic

Sirenic is a company data API for France and Europe, for AI agents, developers and compliance teams. It reads the official registers (INSEE Sirene, INPI RNE, BODACC, VIES, six official sanctions lists and the national registers of 19 other European countries) and serves them in one response shape. What it does: company search with confidence scores; French company profiles with officers, establishments, filed annual accounts, share capital and intellectual property; KYB files in one call; sanctions screening; a default-risk score with its factors; supplier checks before payment (company number, VAT validated at VIES, IBAN and bank); preparation for French e-invoicing; public procurement; daily monitoring of a portfolio. How you pay: per call, from $0.002 to $1 depending on the route, with no mandatory subscription. Open today: 150 free calls a month with an account, on 106 of 122 routes (the price list says which), and pay-per-call over x402 (USDC or EURC) on Base, with no account except registry filings, for agents that pay on their own. Prepaid credits: card top-up is not open yet. An error is never charged. What every answer says about itself: every successful response is Ed25519-signed and verifiable offline; every paid JSON response names, block by block, the official register it comes from, with its licence and date; an incomplete answer says what it lacks. Where to use it: the REST API, an MCP connector with 109 tools for Claude, ChatGPT and Le Chat, an n8n community node, and 12 n8n and Make workflows ready to import.