'IUCN' Red List Client R package rredlist version 1.1.1 'IUCN' Red List (<https://api.iucnredlist.org/>) client. The 'IUCN' Red List is a global list of threatened and endangered species. Functions cover all of the Red List 'API' routes. An 'API' key is required. Software Imports: crul (>= 0.3.8), jsonlite (>= 1.1), lifecycle, cli, curl, rlang Suggests: spelling, testthat, vcr (>= 0.6.0), knitr, rmarkdown, webmockr, microbenchmark, ggplot2, dplyr, tibble, tidyr, patchwork, vdiffr William Gearty <willgearty@gmail.com> Comprehensive R Archive Network (CRAN) William Gearty [aut, cre] (ORCID: <https://orcid.org/0000-0003-0076-3262>), Scott Chamberlain [aut] (ORCID: <https://orcid.org/0000-0003-1444-9135>), rOpenSci [fnd] (ROR: <https://ror.org/019jywm96>), Maëlle Salmon [ctb] (ORCID: <https://orcid.org/0000-0002-2815-0399>), Kevin Cazelles [rev] (ORCID: <https://orcid.org/0000-0001-6619-9874>), Stephanie Hazlitt [rev] (ORCID: <https://orcid.org/0000-0002-3161-2304>) MIT + file LICENSE (https://CRAN.R-project.org/package=rredlist/LICENSE) 2025-09-04 application/tgz https://CRAN.R-project.org/package=rredlist doi:10.32614/CRAN.package.rredlist en-US