OA-first paper fetcher: DOIs/arXiv IDs to local PDFs + metadata via Open Access APIs.
Free
One server, in research. OA-first paper fetcher: DOIs/arXiv IDs to local PDFs + metadata via Open Access APIs.
Research
OA-first paper fetcher: DOIs/arXiv IDs to local PDFs + metadata via Open Access APIs.
The rest either hold an API key issued by the publisher or ask for nothing.
Listed without a verification tick. Read the listing before installing.