The best way to view the API documentation for your installation of Connect, is on your own Connect server, in the documentation page.
To view this page, log into your instance of Connect, click on "Documentation" in the top navigation bar, and then "Server API"
Once there, you can browse all the API documentation for your installation:
On my own installation of Connect, I can then browse the suggested R code snippet:
library(httr)
apiKey <- "your api key"
result <- GET("https://connect.example.com/__api__/v1/content",
add_headers(Authorization = paste("Key", apiKey)))
I have to guess a little about what's going wrong in your case, but here are a few things you could try:
- Check that your URL is correct. The API documentation has the string
/__api__/ but in your version you seem to have dropped the underscore characters.
- Check that
${app_guid} gets interpolated correctly
- Make sure that the
apiKey has access to the piece of content you are querying
You don't specify whether you've been able to call any API on your server. If this is the first API call you make, perhaps diagnose step-by-step by calling a simpler API, e.g. GET /v1/content
HTH
Andrie