I've got a custom content type "Publications" with custom fields. Two of these fields are: DOI (document object identifier), a unique identifier for the publication Altmetrics, the total "online attention" provided by Altmetric.com's API.
I'm wondering if there is a way via Drupal to automatically update each Publication node daily with the current online attention?
An example of a DOI is: 10.1073/pnas.0913149107
The corresponding API call would be: http://api.altmetric.com/v1/doi/10.1073/pnas.0913149107
The JSON data I'm looking for is object/score (which is currently 176.122).
As you can see the API call would have to use data from the Node. I've looked at Feeds and Feeds extensible parsers but I'm not sure how to make it work.