{
  "_id": "6a44d50a6ff6f2357551c275",
  "Package": "roadoi",
  "Type": "Package",
  "Title": "Find Free Versions of Scholarly Publications via Unpaywall",
  "Version": "0.7.3",
  "Authors@R": "c(\nperson(\"Najko\", \"Jahn\", role = c(\"aut\", \"cre\"), email = \"najko.jahn@gmail.com\"),\nperson(\"Tuija\", \"Sonkkila\", role = c(\"rev\"), comment = c(\"Tuija Sonkkila\nreviewed the package for rOpenSci,\nsee https://github.com/ropensci/onboarding/issues/115\", ORCID = \"0000-0002-6892-9305\")),\nperson(\"Ross\", \"Mounce\", role = c(\"rev\"), comment = c(\"Ross Mounce\nreviewed the package for rOpenSci,\nsee https://github.com/ropensci/onboarding/issues/115\", ORCID =  \"0000-0002-3520-2046\")),\nperson(\"Anne\", \"Hobert\", role = c(\"ctb\"),  comment = c(ORCID = \"0000-0003-2429-2995\")),\nperson(\"Delwen\", \"Franzen\", role = c(\"ctb\"))\n)",
  "Description": "This web client interfaces Unpaywall\n<https://unpaywall.org/products/api>, formerly oaDOI, a service\nfinding free full-texts of academic papers by linking DOIs with\nopen access journals and repositories. It provides unified\naccess to various data sources for open access full-text links\nincluding Crossref and the Directory of Open Access Journals\n(DOAJ). API usage is free and no registration is required.",
  "License": "MIT + file LICENSE",
  "URL": "https://docs.ropensci.org/roadoi/,\nhttps://github.com/ropensci/roadoi/",
  "BugReports": "https://github.com/ropensci/roadoi/issues/",
  "RoxygenNote": "7.3.2",
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  "Repository": "https://ropensci.r-universe.dev",
  "Date/Publication": "2024-09-26 07:41:32 UTC",
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  "RemoteRef": "main",
  "RemoteSha": "fcadcf7007d2fc2ab47d0f61549713e9c5c00914",
  "NeedsCompilation": "no",
  "Packaged": {
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    "User": "root"
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  "Maintainer": "Najko Jahn <najko.jahn@gmail.com>",
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  "_created": "2026-07-01T08:27:15.000Z",
  "_published": "2026-07-01T08:51:22.952Z",
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  "_selfowned": true,
  "_usedby": 0,
  "_updates": [],
  "_tags": [],
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    "code4lib",
    "oadoi",
    "open-access",
    "peer-reviewed",
    "unpaywall",
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    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/roadoi"
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    "extra/citation.html",
    "extra/citation.json",
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    "extra/contents.json",
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    "extra/NEWS.txt",
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    "extra/readme.md",
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    "manual.pdf"
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  "_realowner": "ropensci",
  "_cranurl": true,
  "_releases": [
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      "date": "2017-04-06"
    },
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      "date": "2017-05-17"
    },
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    },
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      "title": "Fetch open access status information and full-text links using Unpaywall",
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