Company-level collective agreements published on Légifrance

Since 1 September 2017 every company agreement is published on Légifrance. This route finds them by filing SIRET and serves what matters for HR or supplier due diligence: what was negotiated (pay, working time, telework, equality, profit-sharing), when, with whom, under which collective agreement — and whether the agreement declared to Sirene matches.

See a real response (free) Get the quote for /v1/entreprise/{siren}/accords-collectifs

What the route returns

Catalogue description, exactly as agents read it:

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) checked against Sirene, signatory unions and the official link. Metadata only, never the text nor a person's name. Searched by filing SIRET (up to 25 establishments), cached 24h.

Expected identifier

9-digit company number of a legal entity; a sole proprietorship answers 400 and is never charged.

A wrongly formatted identifier in the path returns 400 and is not billed — but it costs you a round trip. It is the leading cause of failed calls on the foreign routes. A search parameter, by contrast, is cleaned up: unsupported characters are stripped and the usable query is served.

Extract from a genuinely paid response

Dated snapshot from 2026-09-13, truncated to one item per array. It is not live data. The full extract is served free of charge from the samples surface, and the schema from the OpenAPI document.

{
 "siren": "335146965",
 "synthese": {
  "nombre_textes": 5,
  "dernier_texte": "2025-12-30",
  "coherence_idcc": "identique"
 },
 "textes": [
  {
   "id": "ACCOTEXT000053386910",
   "nature": "avenant",
   "titre": "AVENANT N°4 RENOUVELLEMENT ACCORD TELETRAVAIL",
   "themes": [
    "Télétravail"
   ],
   "date_signature": "2025-12-30",
   "url_legifrance": "https://www.legifrance.gouv.fr/acco/id/ACCOTEXT000053386910"
  }
 ]
}

Price and billing

Price: $0.02. The authoritative amount is the one in the 402 quote returned by the route itself — not this text, which derives from the same grid but is still just a page.

An error response cancels the payment: a 400, 404 or 503 is never billed. An upstream outage closes the route with a 503 rather than serving a degraded response.

Calling the route

# 1. Le devis, sans rien payer : la route répond 402 avec son montant
curl -i https://api.sirenic.eu/v1/entreprise/552032534/accords-collectifs

# 2. L'appel réglé — le client x402 paie le devis et rejoue la requête
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534/accords-collectifs

# 3. Ou en MCP, dans Claude Code / Cursor / un agent
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp

What this route does not do

Metadata only: never the text of the agreement nor a signatory's name. An empty list does not mean no social dialogue (headcount threshold, filing under another SIRET, unpublished decision); nature and effect dates are read only on the twenty most recent texts.

Neighbouring routes

/v1/entreprise/{siren} — $0.005
/v1/entreprise/{siren}/emploi — $0.02
/v1/intelligence/{siren} — $1.00

How you pay

Every route is paid per call, in USDC or EURC on the Base network, over the x402 protocol: no account to create, no API key, no subscription. The first call returns a 402 quote your client settles, then replays the call. A failed call is never billed.

Would you rather have a euro invoice and prepaid credits? That is in preparation, and we will not announce a date until it is open. Write to contact@sirenic.eu and we will let you know when it opens.

Paid responses are Ed25519-signed: you can later prove what was served to you, and when. The whole catalogue is free to read in the OpenAPI document and in llms.txt.

One call, end to end

# Client x402 (npm) — le devis 402 est réglé et l'appel rejoué automatiquement
npx x402-fetch https://api.sirenic.eu/v1/entreprise/552032534

# Ou en MCP, dans Claude Code / Cursor
claude mcp add --transport http sirenic https://api.sirenic.eu/mcp

Routes used and pricing

Route	Price	Sample	What it returns
`/v1/entreprise/{siren}/accords-collectifs`	$0.02	free sample	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) checked against Sirene, signatory unions and the official link. Metadata only, never the text nor a person's name. Searched by filing SIRET (up to 25 establishments), cached 24h.

Take it further

No account to create, no key to request: the first step is free and shows you exactly what you would be buying.

See a real response (free) Get the quote for /v1/entreprise/{siren}/accords-collectifs Get notified about euro packs