Apply unit cost bulk update

POST /api/v1/inventory/products/unit-costs/apply

Apply confirmed unit-cost updates from a validated CSV upload.

Operation ID: apply_unit_cost_bulk_update_api_v1_inventory_products_unit_costs_apply_post · View as markdown · OpenAPI slice

Authentication

Bearer token authentication. Pass your DayZero API token in the Authorization header and the target business UUID in x-business-id.

Request body

Schema: UnitCostBulkApplyRequest

updates array · UnitCostBulkUpdateRowInput requiredUnitCostBulkUpdateRowInput

Rows with new_unit_cost_cents set and validated via preview.

4 fields

row_number integer required: 1-based row number from the spreadsheet.
sku string required: Variant SKU.
variant_id string: Optional variant UUID; when set, used instead of SKU matching.
new_unit_cost_cents integer: New unit cost in cents. Omit or null to skip the row.

Responses

201 Successful Response

Schema: UnitCostBulkApplyResponse

updated_count integer required
skipped_count integer required
error_count integer required
errors array · string

400 Bad Request - Invalid input

422 Validation Error - Invalid data format

Code samples

POST /api/v1/inventory/products/unit-costs/apply

bash

curl -X POST 'https://api.ondayzero.com/api/v1/inventory/products/unit-costs/apply' \
  -H 'Authorization: Bearer dz_your_token' \
  -H 'x-business-id: YOUR_BUSINESS_ID' \
  -H 'Content-Type: application/json' \
  -d '{
  "updates": []
}'

javascript

const response = await fetch('https://api.ondayzero.com/api/v1/inventory/products/unit-costs/apply', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer dz_your_token',
    'x-business-id': 'YOUR_BUSINESS_ID',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
  "updates": []
}),
});
const data = await response.json();

python

import httpx

headers = {
    "Authorization": "Bearer dz_your_token",
    "x-business-id": "YOUR_BUSINESS_ID",
}

payload = {
  "updates": []
}

response = httpx.post("https://api.ondayzero.com/api/v1/inventory/products/unit-costs/apply", headers=headers, json=payload)
data = response.json()