For the complete documentation index, see llms.txt. This page is also available as Markdown.

How retrieval works

How to retrieve data from the Filecoin network, from finding providers to fetching content.

This section covers the implementation details behind Filecoin retrieval: finding providers, choosing a retrieval path, and fetching CID-addressed content.

For a high-level overview of managed and direct retrieval paths, see Retrieval.

Table of contents

  • Basic retrieval - fetch CID-addressed data with Lassie and work with CAR output

  • Serving retrievals - understand provider advertisements, IPNI, and storage-provider retrieval endpoints

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