> ## Documentation Index
> Fetch the complete documentation index at: https://docs.joinsayless.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Attachments API

> Upload and resolve file attachments for the work graph.

Attachment routes under `/api/v1/attachments` cover create-from-URL, multipart create/complete, delete, and content redirects.

Requires a workspace-scoped Bearer token. Prefer creating attachments before linking them from messages or tickets.

Related: [Messages](/developers/api/messages) · [Documents](/developers/api/documents)