Uploads a collection to your Merchant Center account. If a collection with the same collectionId already exists, this method updates that entry. In each update, the collection is completely replaced by the fields in the body of the update request.
HTTP request
POST https://shoppingcontent.googleapis.com/content/v2.1/{merchantId}/collections
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-02-25 UTC."],[],["This describes the process for uploading or updating a collection in a Merchant Center account. A `POST` request is sent to a specific URL, including the `merchantId` as a required path parameter. The request body must contain a `Collection` instance. Upon success, the response body returns a new `Collection` instance. Authorization for this operation requires the `https://www.googleapis.com/auth/content` OAuth scope. It replaces existing entries based on `collectionId` with the body content.\n"],null,[]]