To cite package ‘speechmatics’ in publications use:

  Crane N (2026). _speechmatics: Client for the 'Speechmatics'
  Speech-to-Text API_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=speechmatics>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {speechmatics: Client for the 'Speechmatics' Speech-to-Text API},
    author = {Nic Crane},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=speechmatics},
  }