LangChain ecosystem

Scrape.ly works with LangChain and LangGraph through one Python package, langchain-scrapely, and with LlamaIndex through llama-index-readers-scrapely.

pip install langchain-scrapely

• LangChain: run Actors and load their results as documents for a vector index or RAG, and give agents tools that run Actors and read their results.
• LangGraph: use the same tools in LangGraph agents and multi-step workflows.
• LlamaIndex: run an Actor or read a dataset and get LlamaIndex documents back.

All of them need a Scrape.ly API key. Create one in the dashboard under Settings → API keys and set it as the SCRAPELY_TOKEN environment variable. A scoped key needs actors:run, runs:read, and datasets:read. See API keys & permissions.