Product Change Notifications

Active 3-legged

Retrieve lifecycle change events for a specific DigiKey part number: EOL notices, discontinuations, packaging changes, and replacement products.

https://api.digikey.com/ChangeNotifications/v3 OpenAPI spec →

Endpoints

Method	Path	Description
GET	`/Products/{DigiKeyPartNumber}`	Retrieve change notifications for a specific part

GET /Products/{DigiKeyPartNumber}

Returns the history of product change notifications for a DigiKey part number.

Path parameter: DigiKeyPartNumber — the DigiKey SKU (e.g. 497-6063-ND).

Response

{
  "DigiKeyPartNumber": "497-6063-ND",
  "ManufacturerPartNumber": "STM32F103C8T6",
  "Notifications": [
    {
      "ChangeType": "ProductDiscontinued",
      "EffectiveDate": "2025-06-01T00:00:00Z",
      "Description": "Manufacturer has announced end of life.",
      "ReplacementDigiKeyPartNumber": "497-NEWPART-ND",
      "ReplacementManufacturerPartNumber": "STM32F103C8T7"
    }
  ]
}

Change types

Type	Description
`ProductDiscontinued`	Manufacturer has announced end-of-life
`NewProduct`	Part is newly listed
`StatusChange`	Active/inactive status changed
`PackagingChange`	Packaging options changed (e.g. reel, tray)
`PriceChange`	Standard pricing tier updated
`LeadTimeChange`	Lead time updated

Use case

Use this API to monitor parts already in your BOM. Polling this endpoint periodically for each part number will alert you to EOL events and suggest replacement parts before a part goes out of stock.

For broad product catalog searches, use Product Information v4.

Notes

Requires 3-legged authentication.

Models

Request and response object schemas for this API. Error models (ApiErrorResponse, DKProblemDetails) are documented on the Authentication & Concepts page.

`PcnResponse`

The response containing the Product Change Notifications

Field	Type	Required	Description
`DigiKeyPartNumber`	string	required	The product for which we are returning the change notifications.
`ProductChangeNotifications`	array of ChangeNotification	required	The list of change notifications for the requested product.