The endpoint names and HTTP parameters (i.e. argument names) are CASE SENSITIVE and should be passed in exactly as displayed on the Fleaflicker API reference page.
fleaflicker_getendpoint(endpoint, ...)
A list object containing the query, response, and parsed content.
a string defining which endpoint to return from the API
Arguments which will be passed as "argumentname = argument" in an HTTP query parameter
Check out the vignette for more details and example usage.
https://www.fleaflicker.com/api-docs/index.html
vignette("fleaflicker_getendpoint")