SERVICE

company-changes

Xynaptic Company Changes — what recently changed in a French company: officers, status, HQ, activity, accounts — detected against the last snapshot (shared with company-monitor). Parameter: ?siren=.

$0.03 per call · /v1/company-changes

Call it

curl -s https://api.xynaptic.io/v1/company-changes \
  -H "Accept: application/json"

# -> 402 Payment Required (x402 challenge: price, payTo, networks)
# -> sign the payment, retry with PAYMENT-SIGNATURE -> 200

What you get back

{
  "service": "company-changes",
  "siren": "552032534",
  "changes": [
    {
      "type": "director",
      "event": "appointed",
      "date": "2026-09-22"
    }
  ],
  "summary": "1 change detected since last snapshot."
}