> **For coding agents and LLMs:** This is one Social Fetch marketing page (markdown export). For API orientation start with [`/llms.txt`](https://www.socialfetch.dev/llms.txt); for auth and crawl rules use [`/agents.txt`](https://www.socialfetch.dev/agents.txt); for every operation use [`/llms-endpoints.txt`](https://www.socialfetch.dev/llms-endpoints.txt).

## This page

- **On-site (HTML):** <https://www.socialfetch.dev/platforms/substack/notes-noteid-restacks>
- **Markdown (.mdx) URL:** <https://www.socialfetch.dev/platforms/substack/notes-noteid-restacks.mdx>

---

# Substack Note Restacks API

The notes that restacked a note, one cursor page at a time.

`GET /v1/substack/notes/{noteId}/restacks` lists the notes that restacked a note. `cursor` comes from the previous page's `page.nextCursor`.

`data.restacks[]` uses the shared feed item shape, with `type`, `id`, `note`, `post`, `publication`, `profiles`, `createdAt` and `parentComments`. `data.noteId` names the original note and `data.page` reports `hasMore` and `nextCursor`. `lookupStatus` is `found` or `not_found`.

## Request

- **Endpoint:** `GET /v1/substack/notes/{noteId}/restacks`
- **Credits:** 1 credit
Failed requests are free
- **Input:** by note id
- **Full reference:** [docs](https://www.socialfetch.dev/docs/api/v1/substack/notes/noteid/restacks/get)
- **Platform page:** [/platforms/substack](https://www.socialfetch.dev/platforms/substack)

## FAQ

### How is a restack different from a reply?

A restack re-shares the note into another feed; a reply is a comment under it. Use `note.replies.list` for replies.

### Can the list be empty?

Yes. A note with no restacks returns an empty list with `lookupStatus: found`. It is not a miss.

### How do I page restacks?

Follow `page.nextCursor` while `page.hasMore` is true. The cursor is opaque and tied to this note.

### How many credits does a restacks page cost?

Pricing is documented on the operation in the API registry (shown on this page). Confirm on every response with meta.creditsCharged: that field is the billing source of truth.