curl https://api.agentcard.sh/api/v2/webhook_endpoints \
  -H "Authorization: Bearer $ORG_TOKEN"

{ "object": "list", "data": [ { "id": "we_7h2k9p4m", "object": "webhook_endpoint", "url": "https://your.app/agentcard/webhooks", "enabled_events": ["vault.card_stored", "checkout_authorization.*"], "status": "active", "description": "Production checkout events" } ] }