What is this client for?: roadoi interacts with the Unpaywall data service, which links DOIs representing scholarly works with open access versions.
Details
Use the oadoi_fetch() function in this package to get
open access status information and full-text links from Unpaywall.
You are welcome to contribute to this package. Use GitHub's issue tracker for bug reporting and feature requests.
More details about the Unpaywall API: https://unpaywall.org/products/api.