claude_cat: Get Category from Anthropic Claude

In rdomains: Get the Category of Content Hosted by a Domain

Get Category from Anthropic Claude

Description

Fetches category of content hosted by a domain using Anthropic's Claude API. The function uses Claude models to classify domains into specified categories.

Usage

claude_cat(
  domains = NULL,
  api_key = NULL,
  categories = NULL,
  model = "claude-3-haiku-20240307",
  rate_limit = 0.5
)

Arguments

domains	vector of domain names
api_key	Anthropic API key. If not provided, looks for ANTHROPIC_API_KEY or CLAUDE_API_KEY environment variable
categories	vector of categories to classify into. If NULL, uses default web categories
model	Claude model to use (default: "claude-3-haiku-20240307" for cost efficiency)
rate_limit	delay in seconds between API calls (default: 0.5)

Value

data.frame with original list and content category of the domain

Examples

## Not run: 
claude_cat("google.com")
claude_cat(c("google.com", "facebook.com"))
claude_cat("google.com", categories = c("search", "social", "ecommerce", "news", "other"))

## End(Not run)

rdomains documentation built on May 14, 2026, 9:07 a.m.