LangChain

Call an actor as a LangChain tool or load its results as documents. The example uses YouTube Transcript & Subtitles Scraper; swap in any actor ID below.

The langchain-apify package wraps an actor as a LangChain tool. It reads APIFY_API_TOKEN.

# pip install langchain-apify   (reads APIFY_API_TOKEN from the environment)
from langchain_apify import ApifyActorsTool

tool = ApifyActorsTool("arcadium/youtube-transcripts")
rows = tool.invoke({"run_input": {
    "urls": ["https://www.youtube.com/watch?v=dQw4w9WgXcQ"],
    "languages": [],
    "captionType": "any",
    "maxVideosPerSource": 10,
    "subtitleFormat": "none",
}})
# or give `tool` to an agent: create_react_agent(llm, [tool])

Actor IDs