Update an item
Updates an item’s master record in the catalog. This is the only way to change catalog details — item fields sent inside a document apply to that document only.
multipart/form-data instead of application/json. All the regular JSON fields are supported as form fields, plus:product_images: Array of image files (JPEG, PNG, etc.)- For complex fields like
custom_columns,alternative_units, andpreferences, send them as JSON strings
Authorizations
Bearer authentication header of the form Bearer <token>, where <token> is an API key from the API Integration section of your dashboard. Keys are scoped to the company they are generated in — for testing, add a separate test company and generate the key there, so requests never touch your real books.
Query Parameters
Unique id for each item
Name of the Product
Opening Quantity
Price per item without Tax
Tax percentage for each item
Price per item with Tax
Purchase Price per item with Tax
Item Description
HSN Code
Product or Service enum
Item quantity unit
Cess Percent of the Item
Cess Amount of the Item
Barcode
Category
JSON string of alternative units
JSON string of custom fields
JSON string of product preferences
Body
Product images (multiple files supported)

