Perform HTTP Requests and Process the Responses [R package httr2 version 1.2.1]

Hadley Wickham

httr2: Perform HTTP Requests and Process the Responses

Tools for creating and modifying HTTP requests, then performing them and processing the results. 'httr2' is a modern re-imagining of 'httr' that uses a pipe-based interface and solves more of the problems that API wrapping packages face.

Version: 1.2.1

Depends: R (≥ 4.1)

Imports: cli (≥ 3.0.0), curl (≥ 6.4.0), glue, lifecycle, magrittr, openssl, R6, rappdirs, rlang (≥ 1.1.0), vctrs (≥ 0.6.3), withr

Suggests: askpass, bench, clipr, covr, docopt, httpuv, jose, jsonlite, knitr, later (≥ 1.4.0), nanonext, paws.common, promises, rmarkdown, testthat (≥ 3.1.8), tibble, webfakes (≥ 1.4.0), xml2

Published: 2025年07月22日

DOI: 10.32614/CRAN.package.httr2

Author: Hadley Wickham [aut, cre], Posit Software, PBC [cph, fnd], Maximilian Girlich [ctb]

Maintainer: Hadley Wickham <hadley at posit.co>

BugReports: https://github.com/r-lib/httr2/issues

License: MIT + file LICENSE

URL: https://httr2.r-lib.org, https://github.com/r-lib/httr2

NeedsCompilation: no

Materials: README, NEWS

In views: WebTechnologies

CRAN checks: httr2 results

Documentation:

Reference manual: httr2.html , httr2.pdf

Vignettes: httr2 (source, R code)

Downloads:

Package source: httr2_1.2.1.tar.gz

Windows binaries: r-devel: httr2_1.2.1.zip, r-release: httr2_1.2.1.zip, r-oldrel: httr2_1.2.1.zip

macOS binaries: r-release (arm64): httr2_1.2.1.tgz, r-oldrel (arm64): httr2_1.2.1.tgz, r-release (x86_64): httr2_1.2.1.tgz, r-oldrel (x86_64): httr2_1.2.1.tgz

Old sources: httr2 archive

Reverse dependencies:

Reverse imports: acledR, adobeanalyticsr, aebdata, airnow, AIscreenR, AnnotationHub, AnVILAz, AnVILBase, appsheet, arcgis, arcgisgeocode, arcgislayers, arcgisplaces, arcgisutils, askgpt, atrrr, awdb, azr, azuremapsr, BacenAPI, baserater, bbk, bcRP, BFS, BigDataPE, BiocCheck, BiocFileCache, BiocPkgTools, biomaRt, bioRad, blackmarbler, brfinance, brickster, bskyr, bugphyzz, BulkSignalR, cartographr, CatastRo, CDSE, chattr, cjar, climaemet, clinicalomicsdbR, comtradr, congress, connectcreds, conrad, consibiocloudclient, contentanalysis, CopernicusClimate, CopernicusMarine, covid19br, ctrdata, cvdprevent, datacommons, dataonderivatives, dataRetrieval, dawaR, depmap, diario, dpkg, dsmSearch, dtmapi, dtreg, earthdatalogin, easybio, ECOTOXr, ellmer, envstat, eudata, eurostat, f1dataR, fabricQueryR, faers, fanyi, feltr, fenr, ffiec, ffm, filibustr, firebase.auth.rest, fitzRoy, FlickrAPI, fmpapi, foghorn, forcis, fortniteR, fuzzylink, fwtraits, g3viz, galah, galaxias, gdldata, gemini.R, genesysr, geocodebr, geofacet, geofi, GEOquery, getRad, gh, GHCNr, GIFT, GitAI, GitStats, gloBFPr, gmwmx2, govinfoR, gptstudio, gptzeror, gtexr, gypsum, hackeRnews, hakaiApi, happign, hdar, healthatlas, healthyR.data, hgnc, HoloFoodR, HPZoneAPI, httptest2, HuBMAPR, hyd1d, hydflood, I14Y, imfapi, imfweo, khisr, kisopenapi, kiwisR, KoboconnectR, kvkapiR, lehdr, link, LLMR, locateip, lulab.utils, mapme.biodiversity, maths.genealogy, mcptools, mergenstudio, meteospain, mgi.report.reader, microinverterdata, mmequiv, MolgenisArmadillo, MolgenisAuth, mregions2, mskcc.oncotree, myownrobs, N2H4, ncaavolleyballr, nettskjemar, nisrarr, nixtlar, nomesbr, normfluodbf, notionapi, notionR, ntfy, octopusR, oecdoda, ollamar, onemapsgapi, openeo, openesm, openFDA, openmpp, orderly, osmapiR, osmdata, owidapi, paddleR, paws.common, peermodels, PFW, photon, pkgdown, planscorer, plug, pmetar, predictsr, primerTree, promptr, proverbs, PurpleAir, pysparklyr, QBMS, qbr, racademyocean, ragnar, Rapi, rappleads, raqs, RAQSAPI, RcensusPkg, rchroma, rCoinbase, Rcpi, rdav, readepi, readMDTable, redlist, redquack, remmy, resmush, restatis, REXoplanets, rfacebookstat, riem, Rigma, rigvf, Rilostat, ringostat, rirods, RKorAPClient, rlandfire, rlinkedinads, RMassBank, rnpn, rollama, rosv, rqti, rspacer, rtgstat, rtiddlywiki, rtiktokads, screenshotbase, selenium, sg, shiny.telemetry, shinylive, shinymrp, shinyOAuth, simfinapi, sits, socratadata, sotkanet, spanishoddata, stortingscrape, StreamCatTools, substackR, susographql, tall, tapLock, tidyhydat, tidyllm, tidyprompt, tidyquant, tidywikidatar, tndata, treasury, tRNAdbImport, trud, tuber, ucimlrepo, uisapi, ukhsadatR, umbridge, UniProt.ws, urlshorteneR, vectorsurvR, vosonSML, wbids, wbwdi, weathR, webdav, whapi, whatthreewords, wikkitidy, worldbank, yfinancer, z22, zendown

Reverse suggests: arcpbf, bayestestR, Bioc.gff, BIOMASS, cookiemonster, envvar, GeoTox, ggeffects, giscoR, ibawds, insight, lgrExtra, LLMTranslate, modelbased, nswgeo, odbc, parameters, performance, PhytoIn, pins, reproducible, rgplates, sdmpredictors, see, shinyscholar, tidyfinance, vcr, webmockr, yulab.utils

Linking:

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