# Update Product Update an existing product. All fields are optional — only provided fields will be updated. ## Request ### Headers ### Path Parameters ### Body Parameters ## Response ### Success (200 OK) ```json { "success": true, "data": { "productId": "prod_a1b2c3d4e5f6g7h8", "name": "Pro Plan Plus", "description": "Enhanced professional subscription plan", "price": 5999, "currency": "INR", "sku": "PRO-PLAN-001", "status": "ACTIVE", "categoryId": 1, "images": [ { "url": "https://example.com/images/pro-plan-plus.png", "alt": "Pro Plan Plus", "isPrimary": true } ], "pricingTiers": [ { "name": "Monthly", "price": 5999, "description": "Billed monthly", "features": ["Unlimited access", "Priority support", "API access"] } ], "metadata": {}, "createdAt": "2024-01-15T10:30:00.000Z", "updatedAt": "2024-01-16T14:20:00.000Z" }, "message": "Product updated successfully", "error": null, "meta": { "request_id": "req_xxxxx", "timestamp": "2024-01-16T14:20:00.000Z", "processing_time_ms": 40, "api_version": "v1", "endpoint": "PUT /products/:productId", "user_type": "merchant" } } ``` ### Error Responses ## Examples ```bash curl -X PUT https://api.zenpayz.com/merchant/api/v1/products/prod_a1b2c3d4e5f6g7h8 \ -H "Authorization: Bearer zp_test_xxxxx" \ -H "X-Timestamp: 2024-01-16T14:20:00.000Z" \ -H "X-Signature: a1b2c3d4e5f6..." \ -H "X-Secret-Salt: your_secret_salt" \ -H "Content-Type: application/json" \ -d '{ "name": "Pro Plan Plus", "price": 5999, "description": "Enhanced professional subscription plan" }' ``` ```javascript const response = await fetch('https://api.zenpayz.com/merchant/api/v1/products/prod_a1b2c3d4e5f6g7h8', { method: 'PUT', headers: { 'Authorization': `Bearer ${apiKey}`, 'X-Timestamp': timestamp, 'X-Signature': signature, 'X-Secret-Salt': secretSalt, 'Content-Type': 'application/json', }, body: JSON.stringify({ name: 'Pro Plan Plus', price: 5999, description: 'Enhanced professional subscription plan', }), }); const result = await response.json(); console.log(result.data.name); // "Pro Plan Plus" ``` ```javascript const product = await zenpays.products.update('prod_a1b2c3d4e5f6g7h8', { name: 'Pro Plan Plus', price: 5999, description: 'Enhanced professional subscription plan', }); console.log(product.name); // "Pro Plan Plus" ``` ## Related Endpoints - [Create Product](/docs/rest-api/endpoints/billing/products/create-product) - [Get Product](/docs/rest-api/endpoints/billing/products/get-product) - [List Products](/docs/rest-api/endpoints/billing/products/list-products) - [Delete Product](/docs/rest-api/endpoints/billing/products/delete-product)