RobloxAPI - what is PaginationKey?

Help and Feedback Scripting Support
1

Hey,

Any idea how to get the PaginationKey to fetch this API?

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Appreciate any assumptions

2

In Roblox, the PaginationKey is used when dealing with paginated data, especially in cases where you are retrieving data in chunks, such as with the Roblox API for inventory, groups, friends, etc. The PaginationKey is typically returned as part of the response from an API call and is used to fetch the next page of results.

Here’s how you can typically get the PaginationKey from a Roblox API response:

Step-by-Step Process:

  1. Make an API Call:

    • You usually make an HTTP request to a Roblox API endpoint that supports pagination. For example, if you’re fetching a user’s inventory, you might make a request to an endpoint like:
      GET https://inventory.roblox.com/v1/users/{userId}/assets/collectibles?limit=100
    • Replace {userId} with the actual user ID and limit with the number of items you want to retrieve per page (e.g., 100).

  2. Check the Response:

    • The response from this API call will include a JSON object. This JSON typically contains an array of items and, if there are more items to fetch, a nextPageCursor or PaginationKey.

    Example response:

    {
  "data": [
    { "id": 1, "name": "Item 1" },
    { "id": 2, "name": "Item 2" }
    // More items...
  ],
  "nextPageCursor": "some-pagination-key-here"
}
    • Here, nextPageCursor or a similar field will contain the PaginationKey.

  3. Use the PaginationKey:

    • To fetch the next page of results, use the PaginationKey in your next API request.
    • For example:
      GET https://inventory.roblox.com/v1/users/{userId}/assets/collectibles?limit=100&cursor=some-pagination-key-here
    • This will return the next set of items, along with another PaginationKey if there are more pages to fetch.

Important Notes:

  • The actual field name for the PaginationKey might vary depending on the specific API you are using (e.g., nextPageCursor, cursor, continuationToken, etc.).
  • If the PaginationKey (or its equivalent) is null or absent, it generally indicates that there are no more pages of data to retrieve.

Example in Lua (Roblox HTTP Service):

Here’s how you might use this in a Lua script if you’re making HTTP requests from Roblox:

local HttpService = game:GetService("HttpService")
local userId = 12345678 -- Replace with the actual user ID
local limit = 100
local url = "https://inventory.roblox.com/v1/users/" .. userId .. "/assets/collectibles?limit=" .. limit

local function fetchPage(paginationKey)
    local fullUrl = url
    if paginationKey then
        fullUrl = fullUrl .. "&cursor=" .. paginationKey
    end

    local response = HttpService:GetAsync(fullUrl)
    local data = HttpService:JSONDecode(response)

    -- Process the data
    for _, item in pairs(data.data) do
        print(item.name) -- Process the item
    end

    -- Return the pagination key for the next page
    return data.nextPageCursor
end

local paginationKey = nil
repeat
    paginationKey = fetchPage(paginationKey)
until not paginationKey

In this script:

  • fetchPage fetches a page of data, processes it, and then returns the PaginationKey for the next page.
  • The loop continues fetching pages until there’s no more PaginationKey, meaning all pages have been retrieved.