Does anyone know how to connect an API to R Studio

Answer 1

Yes! You can definitely connect an API to RStudio. RStudio is just an IDE (interface), so what you’re really doing is using R code within RStudio to send HTTP requests and process the responses from the API.

Here’s a quick step-by-step to connect an API in R:

1. Install the jsonlite and httr or curl packages

r

install.packages("httr")

install.packages("jsonlite")

library(httr)

library(jsonlite)

1. Make a GET request (basic example)

r

response <- GET("https://api.example.com/data")

content <- content(response, "parsed")

print(content)

Replace the URL with the actual API endpoint you're working with.

1. If the API requires authentication

r

response <- GET("https://api.example.com/data",

add_headers(Authorization = "Bearer YOUR_API_KEY"))

or

r

response <- GET("https://api.example.com/data",

query = list(key = "YOUR_API_KEY"))

1. Explore JSON results

r

library(jsonlite)

data <- fromJSON(content(response, "text"))

Example: Connect to a Public API

r

library(httr)

library(jsonlite)

url <- "https://api.spacexdata.com/v4/launches/latest"

res <- GET(url)

data <- fromJSON(content(res, "text", encoding = "UTF-8"))

print(data$name)

Let me know what API you're trying to use and I can provide more tailored code.