fast.io

Auth & sessions: signin, signup, signout, 2FA, PKCE, API keys, OAuth sessions.

File upload: streaming (one-shot stream-upload — DEFAULT for unknown/generated content), chunked (create-session → POST /blob → chunk → finalize — only when filesize is known exactly), web URL import, and batch (multi-small-file).

User profile, contacts, invitations, and assets.

Organization management: CRUD, billing, members, invitations, ownership transfer, assets, discovery, custom domains.

Workspace management: list/details/update/delete, archive, members, notes, quickshares, share import, workflow/import toggles.

Share management: create/update/delete, archive, password auth, members, autotitle.

File Shares: durable single-file share links.

Files & folders on workspaces/shares: list, search, copy, move, delete, rename, trash, transfer, versions, locks, previews, and per-node metadata (get/set/delete/extract/versions).

AI metadata templates & extraction (the unstructured-data automation pipeline): template CRUD/clone, assign/resolve, the AI pipeline (eligible -> preview-match -> suggest-fields -> template-create -> nodes-add/-list -> auto-match -> extract-all), saved views, and lexical metadata search.

Unified search across a workspace or share — ONE query, results GROUPED BY TYPE into buckets (files, metadata [workspace only], comments, workflows), each independently paginated and health-reported.

Durable workflow ORCHESTRATION + native content-review + e-signature, scoped to a workspace.

Download URLs for files (file-url), folder ZIPs (zip-url), and quickshare links (quickshare-details — DEPRECATED, use the `fileshare` tool's `create` action for new shares).

Ripley — the MCP delegation surface over Fastio's RAG agent.

Comments on files: add/list/delete/react, anchor to image regions, A/V timestamps, PDF pages, or text selections, link to tasks.

Event log and activity monitoring for workspaces and shares.

Workspace/share member management: list, add, remove, update, transfer ownership, join, leave.

Workspace/share invitations: list, filter by state, update, revoke.

Brand asset management (logos, banners, profile photos) on org/workspace/share/user.

Lightweight task lists/tasks for ad-hoc in-workspace tracking.

Built-in product help — ask a natural-language "how do I…" question about Fastio and get a grounded, product-aware answer (or a short clarifying question) back in one call.