local response vs staging response

[JuaniRodriguez]

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Question

Hi, i am using the API call to get an URL of a post/feed IMAGE, not entire post. Here is a section of my code:

The problem is that when i am in local environment, i get the following response, with an URL as it follows:

But when i am in staging environment, the response URL has the following type:

Why the DOMAIN/URL is different? if i am using the same API? Thanks!