{ "_id": "6a1efbd6b401979e73418c6b", "Type": "Package", "Package": "ctxR", "Title": "Utilities for Interacting with the 'CTX' APIs", "Version": "1.1.3.9000", "Authors@R": "c(\nperson(given = \"Paul\", family = \"Kruse\", role = c(\"aut\"), comment = c(ORCID = \"0000-0001-5516-9717\")),\nperson(given = \"Caroline\", family = \"Ring\", email = \"ring.caroline@epa.gov\", role = c(\"aut\"), comment = c(ORCID = \"0000-0002-0463-1251\")),\nperson(given = \"Madison\", family = \"Feshuk\", role = c(\"ctb\",\"cre\"), email = \"feshuk.madison@epa.gov\", comment = c(ORCID = \"0000-0002-1390-6405\")),\nperson(given = \"Brianna\",family = \"Dirks\", role = \"ctb\", comment = c(ORCID = \"0009-0003-3691-1543\")),\nperson(given = \"Carter\", family = \"Thunes\", role = \"ctb\"),\nperson(given = \"Jason\", family = \"Brown\", role = \"ctb\", comment = c(ORCID = \"0009-0000-2294-641X\")))", "Description": "Access chemical, hazard, bioactivity, and exposure data\nfrom the Computational Toxicology and Exposure ('CTX') APIs\n.\n'ctxR' was developed to streamline the process of accessing the\ninformation available through the 'CTX' APIs without requiring\nprior knowledge of how to use APIs. Most data is also available\non the CompTox Chemical Dashboard ('CCD')\n and other resources found\nat the EPA Computational Toxicology and Exposure Online\nResources .", "License": "GPL (>= 3)", "Encoding": "UTF-8", "LazyData": "true", "Roxygen": "list(markdown = TRUE)", "RoxygenNote": "7.3.3", "URL": "https://github.com/USEPA/ctxR, https://usepa.github.io/ctxR/", "BugReports": "https://github.com/USEPA/ctxR/issues", "VignetteBuilder": "knitr", "Config/testthat/edition": "3", "Config/pak/sysreqs": "libicu-dev libssl-dev", "Repository": "https://usepa.r-universe.dev", "Date/Publication": "2026-03-31 17:11:11 UTC", "RemoteUrl": "https://github.com/usepa/ctxr", "RemoteRef": "HEAD", "RemoteSha": "f0e5d2026783e60643cad86b59ddf2cfab469870", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-18 10:30:14 UTC", "User": "root" }, "Author": "Paul Kruse [aut] (ORCID: ),\nCaroline Ring [aut] (ORCID: ),\nMadison Feshuk [ctb, cre] (ORCID:\n),\nBrianna Dirks [ctb] (ORCID: ),\nCarter Thunes 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"get_fate_by_dtxsid_batch", "get_general_exposure_prediction", "get_general_exposure_prediction_batch", "get_general_use_keywords", "get_general_use_keywords_batch", "get_genetox_details", "get_genetox_details_batch", "get_genetox_summary", "get_genetox_summary_batch", "get_hazard_by_dtxsid", "get_hazard_by_dtxsid_batch", "get_hazard_endpoint_status", "get_httk_data", "get_httk_data_batch", "get_human_hazard_by_dtxsid", "get_human_hazard_by_dtxsid_batch", "get_inchi", "get_inchikey", "get_lists_containing_chemical", "get_lists_containing_chemical_batch", "get_medium_categories", "get_msready_by_dtxcid", "get_msready_by_dtxcid_batch", "get_msready_by_formula", "get_msready_by_formula_batch", "get_msready_by_mass", "get_msready_by_mass_batch", "get_msready_by_mass_with_error_batch", "get_product_use_categories_batch", "get_product_use_category", "get_production_volume", "get_production_volume_batch", "get_public_chemical_list_by_name", "get_public_chemical_list_by_name_batch", "get_reported_functional_use", "get_reported_functional_use_batch", "get_single_sample_records_by_dtxsid", "get_single_sample_records_by_dtxsid_batch", "get_single_sample_records_by_medium", "get_single_sample_records_by_medium_batch", "get_skin_eye_hazard", "get_skin_eye_hazard_batch", "get_smiles", "has_ctx_key", "has_ctxR_option", "has_ctxR_options", "register_ctx_api_key", "set_ctxR_option", "showing_key" ], "_datasets": [ { "name": "bioactivity_api_server", "title": "Bioactivity API Server url", "object": "bioactivity_api_server", "class": [ "character" ], "fields": [], "table": false, "tojson": true }, { "name": "chemical_api_server", "title": "Chemical API Server url", "object": "chemical_api_server", "class": [ "character" ], "fields": [], "table": false, "tojson": true }, { "name": "exposure_api_server", "title": "Exposure API Server url", "object": "exposure_api_server", "class": [ "character" ], "fields": [], "table": false, "tojson": true }, { "name": "hazard_api_server", "title": "Hazard API Server url", "object": "hazard_api_server", "class": [ "character" ], "fields": [], "table": false, "tojson": true } ], "_help": [ { "page": "bioactivity_api_server", "title": "Bioactivity API Server url", "topics": [ "bioactivity_api_server" ] }, { "page": "check_api_key", "title": "Check API key", "topics": [ "check_api_key" ] }, { "page": "check_existence_by_dtxsid", "title": "Check existence by DTXSID", "topics": [ "check_existence_by_dtxsid" ] }, { "page": "check_existence_by_dtxsid_batch", "title": "Check existence by DTXSID batch", "topics": [ "check_existence_by_dtxsid_batch" ] }, { "page": "chemical_api_server", "title": "Chemical API Server url", "topics": [ "chemical_api_server" ] }, { "page": "chemical_contains", "title": "Chemical contains", "topics": [ "chemical_contains" ] }, { "page": "chemical_contains_batch", "title": "Chemical contains batch search", "topics": [ "chemical_contains_batch" ] }, { "page": "chemical_equal", "title": "Chemical equal", "topics": [ "chemical_equal" ] }, { "page": "chemical_equal_batch", "title": "Chemical equal batch search", "topics": [ "chemical_equal_batch" ] }, { "page": "chemical_starts_with", "title": "Chemical starts with", "topics": [ "chemical_starts_with" ] }, { "page": "chemical_starts_with_batch", "title": "Chemical starts with batch search", "topics": [ "chemical_starts_with_batch" ] }, { "page": "ctxR_options", "title": "ctxR Options", "topics": [ "ctxR_options", "has_ctxR_option", "has_ctxR_options", "set_ctxR_option" ] }, { "page": "exposure_api_server", "title": "Exposure API Server url", "topics": [ "exposure_api_server" ] }, { "page": "get_aggregate_records_by_dtxsid", "title": "Get aggregate records by DTXSID", "topics": [ "get_aggregate_records_by_dtxsid" ] }, { "page": "get_aggregate_records_by_dtxsid_batch", "title": "Get Aggregate Records by DTXSID via batch", "topics": [ "get_aggregate_records_by_dtxsid_batch" ] }, { "page": "get_aggregate_records_by_medium", "title": "Get aggregate records by medium", "topics": [ "get_aggregate_records_by_medium" ] }, { "page": "get_aggregate_records_by_medium_batch", "title": "Get Aggregate Records by medium via batch", "topics": [ "get_aggregate_records_by_medium_batch" ] }, { "page": "get_all_assays", "title": "Retrieve all assays", "topics": [ "get_all_assays" ] }, { "page": "get_all_list_types", "title": "Get all list types", "topics": [ "get_all_list_types" ] }, { "page": "get_all_public_chemical_lists", "title": "Get all public chemical lists", "topics": [ "get_all_public_chemical_lists" ] }, { "page": "get_annotation_by_aeid", "title": "Retrieve annotations for AEID", "topics": [ "get_annotation_by_aeid" ] }, { "page": "get_annotation_by_aeid_batch", "title": "Retrieve annotations for AEID batch", "topics": [ "get_annotation_by_aeid_batch" ] }, { "page": "get_bioactivity_details", "title": "Retrieve bioactivity data from DTXSID, AEID, SPID, or m4id", "topics": [ "get_bioactivity_details" ] }, { "page": "get_bioactivity_details_batch", "title": "Retrieve bioactivity data from DTXSID or AEID batch", "topics": [ "get_bioactivity_details_batch" ] }, { "page": "get_bioactivity_endpoint_status", "title": "Bioactivity API Endpoint status", "topics": [ "get_bioactivity_endpoint_status" ] }, { "page": "get_bioactivity_summary", "title": "Retrieve bioactivity summary for AEID", "topics": [ "get_bioactivity_summary" ] }, { "page": "get_bioactivity_summary_batch", "title": "Retrieve bioactivity summary data from AEID batch", "topics": [ "get_bioactivity_summary_batch" ] }, { "page": "get_biomonitoring_data", "title": "Get Biomonitoring data", "topics": [ "get_biomonitoring_data" ] }, { "page": "get_biomonitoring_data_batch", "title": "Get biomonitoring data via batch", "topics": [ "get_biomonitoring_data_batch" ] }, { "page": "get_cancer_hazard", "title": "Get cancer hazard", "topics": [ "get_cancer_hazard" ] }, { "page": "get_cancer_hazard_batch", "title": "Get cancer hazard batch", "topics": [ "get_cancer_hazard_batch" ] }, { "page": "get_chem_info", "title": "Retrieve chemical information", "topics": [ "get_chem_info" ] }, { "page": "get_chem_info_batch", "title": "Retrieve chemical information in batch search", "topics": [ "get_chem_info_batch" ] }, { "page": "get_chem_props_exp", "title": "Get experimental physical-chemical property data", "topics": [ "get_chem_props_exp" ] }, { "page": "get_chem_props_exp_batch", "title": "Get experimental physical-chemical property data via batch", "topics": [ "get_chem_props_exp_batch" ] }, { "page": "get_chem_props_pred", "title": "Get predicted physical-chemical property data", "topics": [ "get_chem_props_pred" ] }, { "page": "get_chem_props_pred_batch", "title": "Get predicted physical-chemical property data via batch", "topics": [ "get_chem_props_pred_batch" ] }, { "page": "get_chem_props_summary", "title": "Get Summary information on chemical properties", "topics": [ "get_chem_props_summary" ] }, { "page": "get_chemical_by_property_range", "title": "Get chemicals by property and its value range", "topics": [ "get_chemical_by_property_range" ] }, { "page": "get_chemical_by_property_range_batch", "title": "Retrieve chemicals by property and value range in batch search", "topics": [ "get_chemical_by_property_range_batch" ] }, { "page": "get_chemical_details", "title": "Retrieve chemical details from DTXSID of DTXCID", "topics": [ "get_chemical_details" ] }, { "page": "get_chemical_details_batch", "title": "Retrieve chemical details from DTXSID of DTXCID in batch search", "topics": [ "get_chemical_details_batch" ] }, { "page": "get_chemical_endpoint_status", "title": "Chemical API Endpoint status", "topics": [ "get_chemical_endpoint_status" ] }, { "page": "get_chemical_image", "title": "Get image file by DTXSID or DTXCID", "topics": [ "get_chemical_image" ] }, { "page": "get_chemical_image_batch", "title": "Get image file by DTXSID or DTXCID batch", "topics": [ "get_chemical_image_batch" ] }, { "page": "get_chemical_lists_by_type", "title": "Get chemical lists by type", "topics": [ "get_chemical_lists_by_type" ] }, { "page": "get_chemical_lists_by_type_batch", "title": "Get chemical lists by type batch search", "topics": [ "get_chemical_lists_by_type_batch" ] }, { "page": "get_chemical_mol", "title": "Get mol file by DTXSID or DTXCID", "topics": [ "get_chemical_mol" ] }, { "page": "get_chemical_mol_batch", "title": "Get mol file by DTXSID or DTXCID batch", "topics": [ "get_chemical_mol_batch" ] }, { "page": "get_chemical_mrv", "title": "Get mrv file by DTXSID or DTXCID", "topics": [ "get_chemical_mrv" ] }, { "page": "get_chemical_mrv_batch", "title": "Ger mrv file by DTXSID or DTXCID batch", "topics": [ "get_chemical_mrv_batch" ] }, { "page": "get_chemical_synonym", "title": "Get chemical synonym", "topics": [ "get_chemical_synonym" ] }, { "page": "get_chemical_synonym_batch", "title": "Get chemical synonym batch", "topics": [ "get_chemical_synonym_batch" ] }, { "page": "get_chemical_weight_fraction", "title": "Get Chemical Weight Fractions", "topics": [ "get_chemical_weight_fraction" ] }, { "page": "get_chemical_weight_fraction_batch", "title": "Get chemical weight fraction via batch", "topics": [ "get_chemical_weight_fraction_batch" ] }, { "page": "get_chemicals_in_list", "title": "Get chemicals in a given chemical list", "topics": [ "get_chemicals_in_list" ] }, { "page": "get_chemicals_in_list_batch", "title": "Get chemicals in a given chemical list batch", "topics": [ "get_chemicals_in_list_batch" ] }, { "page": "get_chemicals_in_list_contain", "title": "Get chemicals in a list specified by contained characters", "topics": [ "get_chemicals_in_list_contain" ] }, { "page": "get_chemicals_in_list_contain_batch", "title": "Get chemicals in a list specified by characters contained batch search", "topics": [ "get_chemicals_in_list_contain_batch" ] }, { "page": "get_chemicals_in_list_exact", "title": "Get chemicals in a list specified by exact characters", "topics": [ "get_chemicals_in_list_exact" ] }, { "page": "get_chemicals_in_list_exact_batch", "title": "Get chemicals in a list specified by exact characters batch search", "topics": [ "get_chemicals_in_list_exact_batch" ] }, { "page": "get_chemicals_in_list_start", "title": "Get chemicals in a list specified by starting characters", "topics": [ "get_chemicals_in_list_start" ] }, { "page": "get_chemicals_in_list_start_batch", "title": "Get chemicals in a list specified by starting characters batch search", "topics": [ "get_chemicals_in_list_start_batch" ] }, { "page": "get_demographic_exposure_prediction", "title": "Get demographic exposure prediction data", "topics": [ "get_demographic_exposure_prediction" ] }, { "page": "get_demographic_exposure_prediction_batch", "title": "Retrieve demographic exposure predictions for chemicals via batch", "topics": [ "get_demographic_exposure_prediction_batch" ] }, { "page": "get_exposure_endpoint_status", "title": "Exposure API Endpoint status", "topics": [ "get_exposure_endpoint_status" ] }, { "page": "get_exposure_functional_use", "title": "Retrieve exposure related functional use data", "topics": [ "get_exposure_functional_use" ] }, { "page": "get_exposure_functional_use_batch", "title": "Retrieve exposure related functional use data batch", "topics": [ "get_exposure_functional_use_batch" ] }, { "page": "get_exposure_functional_use_category", "title": "Retrieve functional use categories", "topics": [ "get_exposure_functional_use_category" ] }, { "page": "get_exposure_functional_use_probability", "title": "Retrieve probability of exposure for functional use category", "topics": [ "get_exposure_functional_use_probability" ] }, { "page": "get_exposure_functional_use_probability_batch", "title": "Retrieve exposure functional use probability data batch", "topics": [ "get_exposure_functional_use_probability_batch" ] }, { "page": "get_exposure_list_presence_tags", "title": "Retrieve list presence tags", "topics": [ "get_exposure_list_presence_tags" ] }, { "page": "get_exposure_list_presence_tags_by_dtxsid", "title": "Retrieve document data and list presence tags for a chemical", "topics": [ "get_exposure_list_presence_tags_by_dtxsid" ] }, { "page": "get_exposure_list_presence_tags_by_dtxsid_batch", "title": "Retrieve document data and list presence tags for chemicals batch", "topics": [ "get_exposure_list_presence_tags_by_dtxsid_batch" ] }, { "page": "get_exposure_product_data", "title": "Retrieve product data for exposure purposes", "topics": [ "get_exposure_product_data" ] }, { "page": "get_exposure_product_data_batch", "title": "Retrieve product data for exposure purposes batch", "topics": [ "get_exposure_product_data_batch" ] }, { "page": "get_exposure_product_data_puc", "title": "Retrieve product use categories related to exposure", "topics": [ "get_exposure_product_data_puc" ] }, { "page": "get_fate_by_dtxsid", "title": "Get fate by DTXSID", "topics": [ "get_fate_by_dtxsid" ] }, { "page": "get_fate_by_dtxsid_batch", "title": "Retrieve chemical fate data in batch search", "topics": [ "get_fate_by_dtxsid_batch" ] }, { "page": "get_general_exposure_prediction", "title": "Get general exposure prediction data", "topics": [ "get_general_exposure_prediction" ] }, { "page": "get_general_exposure_prediction_batch", "title": "Retrieve general exposure predictions for chemicals via batch", "topics": [ "get_general_exposure_prediction_batch" ] }, { "page": "get_general_use_keywords", "title": "Get General Use Keywords", "topics": [ "get_general_use_keywords" ] }, { "page": "get_general_use_keywords_batch", "title": "Get general use keywords via batch", "topics": [ "get_general_use_keywords_batch" ] }, { "page": "get_genetox_details", "title": "Get genetox details", "topics": [ "get_genetox_details" ] }, { "page": "get_genetox_details_batch", "title": "Get genetox details batch", "topics": [ "get_genetox_details_batch" ] }, { "page": "get_genetox_summary", "title": "Get genetox summary", "topics": [ "get_genetox_summary" ] }, { "page": "get_genetox_summary_batch", "title": "Get genetox summary batch", "topics": [ "get_genetox_summary_batch" ] }, { "page": "get_hazard_by_dtxsid", "title": "Get hazard data by DTXSID", "topics": [ "get_hazard_by_dtxsid" ] }, { "page": "get_hazard_by_dtxsid_batch", "title": "Get hazard data by DTXSID batch", "topics": [ "get_hazard_by_dtxsid_batch" ] }, { "page": "get_hazard_endpoint_status", "title": "Hazard API Endpoint status", "topics": [ "get_hazard_endpoint_status" ] }, { "page": "get_httk_data", "title": "Get httk data", "topics": [ "get_httk_data" ] }, { "page": "get_httk_data_batch", "title": "Retrieve httk data via batch search", "topics": [ "get_httk_data_batch" ] }, { "page": "get_inchi", "title": "Get InChI", "topics": [ "get_inchi" ] }, { "page": "get_inchikey", "title": "Get InChIKey", "topics": [ "get_inchikey" ] }, { "page": "get_lists_containing_chemical", "title": "Get chemical lists containing given chemical", 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