For AI agents: markdown of this page — /docs-content-en/entities/catalog-document-elements/update.md documentation index — /llms.txt

Update Inventory document items

PATCH /v1/catalog-document-elements/:id uses Bitrix24 catalog.document.element.update.

Bitrix24 checks permissions and business rules.

Terminal
curl -X PATCH "https://vibecode.bitrix24.com/v1/catalog-document-elements/42" -H "X-Api-Key: $VIBE_API_KEY" -H 'Content-Type: application/json' -d '{"amount":2}'