httr2

Perform HTTP Requests and Process the Responses

v1.2.3 · Jun 22, 2026 · MIT + file LICENSE

Description

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.

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CRAN Check Status

13 OK

Show all 13 flavors

Flavor	Status	Time
r-devel-linux-x86_64-debian-clang	OK	157.9s
r-devel-linux-x86_64-debian-gcc	OK	120.3s
r-devel-linux-x86_64-fedora-clang	OK	285.3s
r-devel-linux-x86_64-fedora-gcc	OK	313.7s
r-devel-windows-x86_64	OK	185s
r-oldrel-macos-arm64	OK	52s
r-oldrel-macos-x86_64	OK	136s
r-oldrel-windows-x86_64	OK	220s
r-patched-linux-x86_64	OK	163.1s
r-release-linux-x86_64	OK
r-release-macos-arm64	OK	48s
r-release-macos-x86_64	OK	143s
r-release-windows-x86_64	OK	191s

Check History

OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 11, 2026

ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 1, 2026

ERROR r-devel-windows-x86_64

tests

Running 'testthat.R' [36s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(httr2)
  > 
  > test_check("httr2")
  Starting 2 test processes.
  > test-req-perform-iterative.R: \ iterating 60 done (30/s
...[truncated]...
       └─base::lapply(...)
   15.               └─testthat (local) FUN(X[[i]], ...)
   16.                 └─private$handle_error(msg, i)
   17.                   └─cli::cli_abort(...)
   18.                     └─rlang::abort(...)
  Execution halted

OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 22, 2026

ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE May 21, 2026

ERROR r-devel-linux-x86_64-debian-gcc

tests

Running ‘testthat.R’ [45s/31s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(httr2)
  > 
  > test_check("httr2")
  Starting 2 test processes.
  Saving _problems/test-resp-stream-36.R
  > test-req-p
...[truncated]...
e if a stream is complete (non-blocking) ──
  Expected `resp_stream_is_complete(resp)` to be TRUE.
  Differences:
  `actual`:   FALSE
  `expected`: TRUE 
  
  
  [ FAIL 1 | WARN 0 | SKIP 144 | PASS 887 ]
  Error:
  ! Test failures.
  Execution halted

OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE May 6, 2026

ERROR 11 OK · 0 NOTE · 0 WARNING · 2 ERROR · 0 FAILURE May 4, 2026

ERROR r-devel-windows-x86_64

tests

Running 'testthat.R' [35s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(httr2)
  > 
  > test_check("httr2")
  Starting 2 test processes.
  > test-req-perform-iterative.R: \ iterating 69 done (34/s
...[truncated]...
       └─base::lapply(...)
   15.               └─testthat (local) FUN(X[[i]], ...)
   16.                 └─private$handle_error(msg, i)
   17.                   └─cli::cli_abort(...)
   18.                     └─rlang::abort(...)
  Execution halted

ERROR r-release-windows-x86_64

tests

Running 'testthat.R' [32s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(httr2)
  > 
  > test_check("httr2")
  Starting 2 test processes.
  > test-req-perform-iterative.R: \ iterating 69 done (34/s
...[truncated]...
       └─base::lapply(...)
   15.               └─testthat (local) FUN(X[[i]], ...)
   16.                 └─private$handle_error(msg, i)
   17.                   └─cli::cli_abort(...)
   18.                     └─rlang::abort(...)
  Execution halted

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 24, 2026

ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Apr 23, 2026

ERROR r-devel-linux-x86_64-debian-gcc

tests

Running ‘testthat.R’ [45s/31s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(httr2)
  > 
  > test_check("httr2")
  Starting 2 test processes.
  Saving _problems/test-resp-stream-36.R
  > test-req-p
...[truncated]...
e if a stream is complete (non-blocking) ──
  Expected `resp_stream_is_complete(resp)` to be TRUE.
  Differences:
  `actual`:   FALSE
  `expected`: TRUE 
  
  
  [ FAIL 1 | WARN 0 | SKIP 144 | PASS 887 ]
  Error:
  ! Test failures.
  Execution halted

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 26, 2026

ERROR 13 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 24, 2026

ERROR r-devel-linux-x86_64-debian-gcc

tests

Running ‘testthat.R’ [44s/30s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(httr2)
  > 
  > test_check("httr2")
  Starting 2 test processes.
  Saving _problems/test-resp-stream-36.R
  > test-req-p
...[truncated]...
e if a stream is complete (non-blocking) ──
  Expected `resp_stream_is_complete(resp)` to be TRUE.
  Differences:
  `actual`:   FALSE
  `expected`: TRUE 
  
  
  [ FAIL 1 | WARN 0 | SKIP 144 | PASS 887 ]
  Error:
  ! Test failures.
  Execution halted

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (456)

imports

AIscreenR ARPALData AutoDeskR BFS BacenAPI BigDataPE CDMConnector CDSE CSHShydRology CatastRo CepalStatR ClickHouseHTTP CopernicusClimate CopernicusDataspace CopernicusMarine DSIR ECOTOXr EnTraineR FlickrAPI GHCNr GIFT GitAI GitStats HCUPtools HPZoneAPI ILSAmerge KoboconnectR LLMR MolgenisArmadillo MolgenisAuth N2H4 PFW PatientGenerator PurpleAir QBMS RAQSAPI REXoplanets RKorAPClient Rapi RcamelsCL Rglottography Rigma Rilostat StreamCatTools abba acledR adobeanalyticsr aebdata aemo aieconindex airnow aisdk amadeus amapGeocode appsheet arcgis arcgisgeocode arcgislayers arcgisplaces arcgisutils askgpt ato atrrr awdb azr azuremapsr baserater bbk bcRP bibliometrix binxr bioRad blackmarbler boe brfinance brickster brightspaceR bskyr bunddev carbondata caretSDM cartographr cer chatRater chattr chooseGCM citestR cjar climaemet clinicalomicsdbR cloudosR cnefetools comexr comtrade comtradr congress connectcreds conrad consibiocloudclient contentanalysis covid19br ctoclient ctrdata ctrlvee cvdprevent dataRetrieval datacommons dataonderivatives dawaR diario distilleR dpdr dpkg dsmSearch dtmapi dtreg earthdatalogin easybio ebx econdatasets edr4r educabR egnyte ellmer envstat epidatr episomer eppoFindeR eurostat evolution f1dataR fabricQueryR fanyi feltr ffiec ffm filibustr finbif firebase.auth.rest fitzRoy fmpapi foghorn forcis fortniteR fred frheritage fuzzylink fwtraits galah galaxias gdldata gemini.R genefindr genesysr geoAr geobounds geobr geocodebr geofacet geofi getCRUCLdata getRad gh giscoR gleifr gloBFPr gmwmx2 golfastr govinfoR gptstudio gptzeror gtexr hackeRnews hakaiApi happign hdar healthatlas healthyR.data hgnc hmrc holideh hoopR horsey httptest2 hyd1d hydflood hydrocan hydrodownloadR ibger ibkrcp icecdr imdR imfapi imfweo ineptr2 inkaR ipgeolocation irpfR istatR jentre jirar kisopenapi kiwisR kvkapiR lehdr link llmcoder llmhelper llmimpute llrem lobby lobbyR locateip lulab.utils mapSpain mapme.biodiversity maths.genealogy mcptools meetupr mergenstudio meteospain mgi.report.reader microinverterdata mmequiv mongolstats mortSOA motherduck mregions2 mtgjsonsdk nadaverse ncaavolleyballr neo2R nettskjemar neuromapr nhlscraper nixtlar nomisdata normfluodbf notionR notionapi ntfy obr octopusR odyssey oecdoda ohvbd ollamar omophub onemapsgapi ons openFDA openaiRtools openaq openeo openesm openholidaysR openmpp orcidtr orderly orthanc osmapiR osmdata osrm.backend owidapi paddleR pairwiseLLM patentsview paws.common pepr photon pipr pixieweb pixr pkgdown pkgmatch planscorer plug pmetar predictsr primerTree promptr proverbs pulso pysparklyr qbr rCoinbase rCoros rKolada rMIDAS2 racademyocean ragnar rappleads raqs ravel rchroma rdav read.abares readMDTable readaec readecb readepi readimf readnoaa readoecd redlist redquack remmy resmush resourcecode restatis rfacebookstat rgsrs riem ringostat rirods ritalic rlandfire rlinkedinads rlmstudio rmangal rnpn rollama rosv rqti rsconnect rsei rspacer rtemis.llm rtgstat rtiddlywiki rtiktokads rtodoist rtoot rxref ryandexdirect rym scholidonline scopusflow screenshotbase selenium sensortowerR sg shidashi shiny.telemetry shinyOAuth shinylive shinymrp shinytest2 simfinapi sits socratadata solidauthr solvency2rfr sotkanet spanishoddata sparqlr speechmatics stortingscrape substackR supabaseR susographql suwo tall tapLock taylor tceper tesouror tidyfinance tidyhydat tidyllm tidyprompt tidyquant tidywikidatar tmap.sources tndata traktok treasury trud tuber ucimlrepo uisapi ukhousing ukhsadatR umbridge umweltapir unitcm urlshorteneR vectorsurvR videogameinsightsR vismeteor vitals voice vosonSML wbids wbwdi weathR webdav whapi whatthreewords widr wikkitidy worldbank yfinancer z22 zendown zippeR zoteR

suggests

BIOMASS GeoTox LLMTranslate PhytoIn SmokingHistoryGenerator SpaDES.core arcpbf aurora bayestestR causalfrag ciecl cookiemonster devtools drogonR envvar genderBR ggeffects ibawds il.cbs.muni insight lgrExtra libipldr llmclean llmshieldr logolink matchpointR metasurvey modelbased nascaR.data nswgeo odbc parameters performance pins pkgstats positron.tutorials prepR4pcm reproducible rgplates sdmpredictors see semanticfa shinyscholar standardlastprofile statAfrikR vcr webmockr winfapReader yulab.utils

Dependency Network

Version History

22 tracked

updated 1.2.3 ← 1.2.2 diff Jun 23, 2026

new 1.2.2 Mar 10, 2026

updated 1.2.2 ← 1.2.1 diff Dec 7, 2025

updated 1.2.1 ← 1.2.0 diff Jul 21, 2025

updated 1.2.0 ← 1.1.2 diff Jul 12, 2025

updated 1.1.2 ← 1.1.1 diff Mar 25, 2025

updated 1.1.1 ← 1.1.0 diff Mar 7, 2025

updated 1.1.0 ← 1.0.7 diff Jan 17, 2025

updated 1.0.7 ← 1.0.6 diff Nov 26, 2024

updated 1.0.6 ← 1.0.5 diff Nov 3, 2024

updated 1.0.5 ← 1.0.4 diff Sep 25, 2024

updated 1.0.4 ← 1.0.3 diff Sep 13, 2024

updated 1.0.3 ← 1.0.2 diff Aug 21, 2024

updated 1.0.2 ← 1.0.1 diff Jul 15, 2024

updated 1.0.1 ← 1.0.0 diff Mar 31, 2024