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POST
https://api.contazen.ro/v1
/
products
/
{id}
/
stock
# Increase stock by 50 units
curl -X POST https://api.contazen.ro/v1/products/prd_abc123def/stock \
  -H "Authorization: Bearer sk_live_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "adjustment": 50,
    "reason": "New shipment received",
    "reference": "PO-2024-089"
  }'

# Decrease stock by 10 units
curl -X POST https://api.contazen.ro/v1/products/prd_abc123def/stock \
  -H "Authorization: Bearer sk_live_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "adjustment": -10,
    "reason": "Damaged items removed"
  }'

{
  "success": true,
  "data": {
    "id": "prd_abc123def",
    "name": "Premium Widget",
    "previous_stock": 100,
    "adjustment": 50,
    "new_stock": 150,
    "reason": "New shipment received",
    "adjusted_at": "2024-01-15T10:30:00Z"
  }
}

​
Overview

This endpoint allows you to adjust the stock level of a product. Use positive values to increase stock (e.g., receiving inventory) and negative values to decrease stock (e.g., sales or shrinkage).

​
Path Parameters

​
id
string
required
The product’s CzUid

​
Request Body

​
adjustment
number
required
The stock adjustment amount. Positive values increase stock, negative values decrease stock.
​
reason
string
Optional reason for the stock adjustment (e.g., “Inventory recount”, “Damaged goods”, “New shipment”)
​
reference
string
Optional reference number (e.g., purchase order number, invoice number)

​
Response

​
success
boolean
Indicates if the request was successful
​
data
object

​
Error Responses

​
400 Bad Request

  • Invalid adjustment value (not a number)
  • Stock would go negative (if negative stock not allowed)

​
404 Not Found

  • Product not found

​
422 Unprocessable Entity

  • Product doesn’t track stock
  • Adjustment would exceed maximum stock level
# Increase stock by 50 units
curl -X POST https://api.contazen.ro/v1/products/prd_abc123def/stock \
  -H "Authorization: Bearer sk_live_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "adjustment": 50,
    "reason": "New shipment received",
    "reference": "PO-2024-089"
  }'

# Decrease stock by 10 units
curl -X POST https://api.contazen.ro/v1/products/prd_abc123def/stock \
  -H "Authorization: Bearer sk_live_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "adjustment": -10,
    "reason": "Damaged items removed"
  }'

{
  "success": true,
  "data": {
    "id": "prd_abc123def",
    "name": "Premium Widget",
    "previous_stock": 100,
    "adjustment": 50,
    "new_stock": 150,
    "reason": "New shipment received",
    "adjusted_at": "2024-01-15T10:30:00Z"
  }
}

​
Notes

  • Stock adjustments are logged for audit purposes
  • If your product doesn’t track stock, this endpoint will return an error
  • Some accounts may have restrictions on negative stock levels
  • Stock adjustments may trigger notifications if stock falls below minimum levels
  • Consider using webhooks to track stock changes in real-time