To cite package ‘restfulr’ in publications use:

  Lawrence M (2026). _restfulr: R Interface to RESTful Web Services_. R
  package version 0.0.17,
  <https://CRAN.R-project.org/package=restfulr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {restfulr: R Interface to RESTful Web Services},
    author = {Michael Lawrence},
    year = {2026},
    note = {R package version 0.0.17},
    url = {https://CRAN.R-project.org/package=restfulr},
  }