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TheIndonesiAPIs package provides a unified interface to access open data from theWorld Bank API,Nager.Date API, and theREST Countries API, with a focus onIndonesia. It allows users to retrieve up-to-date or historical information on topics such as economic indicators, population statistics, national holidays, and basic geopolitical details.

In addition to API-access functions, the package includes a curated collection of open datasets related toIndonesia. These datasets cover a wide range of topics including consumer prices, poverty probability, food prices by region, tourism destinations, and minimum wage statistics.

You can install theIndonesiAPIs package from CRAN with the following R function:

install.packages("IndonesiAPIs")

After installation, load the package and start exploring and using its functions and datasets.

library(IndonesiAPIs)

Below is a list of the main functions included in the package:

• get_indonesia_child_mortality(): Get Under-5 Mortality Rate in Indonesia from World Bank

• get_indonesia_cpi(): Get Indonesia's Consumer Price Index from World Bank

• get_indonesia_energy_use(): Get Indonesia's Energy Use (kg of oil equivalent per capita) from World Bank

• get_indonesia_gdp(): Get Indonesia's GDP (Current US$) from World Bank

• get_indonesia_holidays(): Get official public holidays in Indonesia for a given year, e.g. get_indonesia_holidays(2025)

• get_indonesia_hospital_beds(): Get Hospital Beds per 1,000 People in Indonesia from World Bank

• get_indonesia_life_expectancy(): Get Indonesia's Life Expectancy at Birth from World Bank

• get_indonesia_literacy_rate(): Get Indonesia's Literacy Rate (Age 15+) from World Bank

• get_indonesia_population(): Get Indonesia's Total Population from World Bank

• get_indonesia_unemployment(): Get Indonesia's Unemployment Rate from World Bank

• get_country_info_idn(): Get Key Country Information About Indonesia from the REST Countries API

• view_datasets_IndonesiAPIs(): View Available Datasets in IndonesiAPIs

Each dataset inIndonesiAPIs is labeled with asuffix to indicate its structure and type:

• _df: A standard data frame.

• _tbl_df: A tibble data frame object.

In addition to API access functions,IndonesiAPIs offers a curated collection of open datasets focused onIndonesia. These preloaded datasets cover a wide range of topics including consumer prices, poverty probability, food prices by region, tourism destinations, and minimum wage statistics. Below are some featured examples:

• Bali_tbl_df: A tibble containing food price data in Bali, Indonesia.

• indonesia_minwage_tbl_df: A tibble containing monthly minimum wage or Upah Minimum Regional (UMR) data in Indonesian Rupiah (IDR) across various regions of Indonesia from 1997 to 2025.

• DKIJakarta_tbl_df: A tibble containing food price data in DKI Jakarta, Indonesia.

# Load the packagelibrary(IndonesiAPIs)# Retrieves essential information about Indonesiaget_country_info_idn()# Get Indonesia's Population (Total) from World Bankget_indonesia_population()# Load a datasetdata(DKIJakarta_tbl_df)# Shows six rows of the datasethead(DKIJakarta_tbl_df)# Display the structure of the datasetstr(DKIJakarta_tbl_df)# Shows the whole datasetView(DKIJakarta_tbl_df)