How to get analytics data of apis?

Copied your API definition and it worked just fine for me. Part of my response is attached below

[
    {
        "albumId": 1,
        "id": 1,
        "title": "accusamus beatae ad facilis cum similique qui sunt",
        "url": "https://via.placeholder.com/600/92c952",
        "thumbnailUrl": "https://via.placeholder.com/150/92c952"
    },
    {
        "albumId": 1,
        "id": 2,
        "title": "reprehenderit est deserunt velit ipsam",
        "url": "https://via.placeholder.com/600/771796",
        "thumbnailUrl": "https://via.placeholder.com/150/771796"
    },

I could not see a mock response in the API definition. To properly add a mock response in the dashboard, you would need to also add the Ignore or Whitelist middleware.

After adding either, you would find the corresponding section in the API definition
image

Ignored section

image

Whitelist section