ccdR: Utilities for Interacting with the 'CTX' APIs

Access chemical, hazard, bioactivity, and exposure data from the Computational Toxicology and Exposure ('CTX') APIs <>. 'ccdR' was developed to streamline the process of accessing the information available through the 'CTX' APIs without requiring prior knowledge of how to use APIs. Most data is also available on the CompTox Chemical Dashboard ('CCD') <> and other resources found at the EPA Computational Toxicology and Exposure Online Resources <>.

Version: 1.1.0
Depends: R (≥ 2.10)
Imports: cli, data.table, httr, jsonlite, purrr, rlang, stringr, tidyr, tibble, urltools
Suggests: countcolors, devtools, DT, ggplot2, gridExtra, httptest, knitr, prettydoc, rmarkdown, testthat (≥ 3.0.0), XML
Published: 2024-07-09
DOI: 10.32614/CRAN.package.ccdR
Author: Paul Kruse ORCID iD [aut, cre], Caroline Ring ORCID iD [aut], Madison Feshuk ORCID iD [ctb], Carter Thunes [ctb], Jason Brown [ctb]
Maintainer: Paul Kruse <kruse.paul at>
License: GPL (≥ 3)
NeedsCompilation: no
Materials: README NEWS
CRAN checks: ccdR results


Reference manual: ccdR.pdf
Vignettes: Bioactivity
"Getting started with ccdR: Introduction Vignette"


Package source: ccdR_1.1.0.tar.gz
Windows binaries: r-devel:, r-release:, r-oldrel:
macOS binaries: r-release (arm64): ccdR_1.1.0.tgz, r-oldrel (arm64): ccdR_1.0.0.tgz, r-release (x86_64): ccdR_1.1.0.tgz, r-oldrel (x86_64): ccdR_1.0.0.tgz
Old sources: ccdR archive


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