Update a vendor product
Procurement module
PATCH/vendor-products/{id}vendorProducts.update
A product a vendor offers, optionally bound to an element. Updates the fields sent; omitted fields are unchanged. Requires `If-Match` with the current `ETag`: a stale tag returns 412 and a missing tag returns 428.
- Requires the capability procurement.catalog.write.
- OAuth scopes: procurement.
- Send If-Match with the ETag you read. A stale tag returns 412; a missing tag returns 428.
- Error statuses: 400, 401, 404, 412, 422, 428, 429. Errors are RFC 9457 problem details.
Path and query parameters
| Field | Type | Required | Description |
|---|---|---|---|
| id | string (uuid) | Yes | Identifier of the vendor product. |
Request body: VendorProductUpdate
| Field | Type | Required | Description |
|---|---|---|---|
| element_id | ItemId | No | Catalog item identifier `{URID}-{ORG}-{SEQ}` (Section 3.6).Constraints: pattern ^[0-9]000\.[0-9]{2}\.[0-9]{2}-[A-Z0-9]+-[0-9]+$ |
| unit_price_minor | integer (int64) | null | No | List unit price. Integer minor units of the resource currency; null means unpriced, never zero. |
| currency_code | string | null | No | ISO 4217 currency code of every money field.Constraints: pattern ^[A-Z]{3}$ |
| vendor_sku | string | No | The vendor's product identifier.Constraints: length 1 to 100 |
| catalog_binding_id | string (uuid) | null | No | Identifier of the catalog item the product fulfills. |
| lead_time_days | integer | null | No | Days from order to delivery.Constraints: range 0 to any |
{
"unit_price_minor": 4500,
"currency_code": "USD",
"vendor_sku": "DSS-DECK-0408",
"catalog_binding_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"lead_time_days": 14
}Response 200: VendorProduct
| Field | Type | Required | Description |
|---|---|---|---|
| id | string (uuid) | Yes | Identifier of the vendor product. |
| org_id | string (uuid) | Yes | Identifier of the owning organization, derived from the parent row and never accepted from the caller. |
| created_at | string (date-time) | Yes | When the row was created. |
| created_by | string (uuid) | null | Yes | Identifier of the person who created the row; null when a seed, platform or system process created it. |
| updated_at | string (date-time) | Yes | When the row was last updated. |
| updated_by | string (uuid) | null | Yes | Identifier of the person who last updated the row; null when a seed, platform or system process updated it. |
| vendor_id | string (uuid) | Yes | Identifier of the vendor. |
| element_id | ItemId | Yes | Catalog item identifier `{URID}-{ORG}-{SEQ}` (Section 3.6).Constraints: pattern ^[0-9]000\.[0-9]{2}\.[0-9]{2}-[A-Z0-9]+-[0-9]+$ |
| unit_price_minor | integer (int64) | null | Yes | List unit price. Integer minor units of the resource currency; null means unpriced, never zero. |
| currency_code | string | null | Yes | ISO 4217 currency code of every money field.Constraints: pattern ^[A-Z]{3}$ |
| vendor_sku | string | Yes | The vendor's product identifier.Constraints: length 1 to 100 |
| catalog_binding_id | string (uuid) | null | Yes | Identifier of the catalog item the product fulfills. |
| lead_time_days | integer | null | Yes | Days from order to delivery.Constraints: range 0 to any |
{
"id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"org_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"created_at": "2026-10-08T14:30:00Z",
"created_by": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"updated_at": "2026-10-08T14:30:00Z",
"updated_by": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"vendor_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"element_id": "4000.01.01-XPMS-001",
"unit_price_minor": 4500,
"currency_code": "USD",
"vendor_sku": "DSS-DECK-0408",
"catalog_binding_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"lead_time_days": 14
}Code samples
curl -X PATCH "$XOS_BASE_URL/vendor-products/0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f" \
-H "Authorization: Bearer $XOS_API_KEY" \
-H 'If-Match: W/"etag-from-your-last-read"' \
-H "Content-Type: application/json" \
-d '{"unit_price_minor":4500,"currency_code":"USD","vendor_sku":"DSS-DECK-0408","catalog_binding_id":"0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f","lead_time_days":14}'const { data, etag } = await xos.vendorProducts.update("0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f", {
"unit_price_minor": 4500,
"currency_code": "USD",
"vendor_sku": "DSS-DECK-0408",
"catalog_binding_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f",
"lead_time_days": 14
}, { ifMatch: etag });response = xos.vendor_products.update("0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f", {"unit_price_minor": 4500, "currency_code": "USD", "vendor_sku": "DSS-DECK-0408", "catalog_binding_id": "0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f", "lead_time_days": 14}, if_match=etag)xos vendor-products update 0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f --data '{"unit_price_minor":4500,"currency_code":"USD","vendor_sku":"DSS-DECK-0408","catalog_binding_id":"0192f1e2-7c3a-7b4d-9e8f-1a2b3c4d5e6f","lead_time_days":14}' --if-match auto