# bookmarkConstruct

mutation · in the family [Your own session](/reference/your-own-session/)

## What it does

Bookmark any record so it joins your Profile feed (or a team’s shared feed).

Bookmark ANY same-tenant construct: the target gates existence + same-rootId + non-doomed (its declared type IS the key namespace — the read proves it; a NOTE bookmarks by its OWN note id); teamId ABSENT = a personal bookmark, PRESENT = the team's shared set (the caller must be a MEMBER of that ACTIVE team; createdBy stamps the acting member — provenance). One row per (subject, target) — a duplicate refuses CONFLICT/BOOKMARK_EXISTS; the per-subject cap refuses CONFLICT/BOOKMARK_CAP. Requires authentication. Template class (universal staff work — the addNote kinship).

## What happens

A personal subscription — it never changes the record itself.

## Who may call it

Capability area: **Your own session** — What every signed-in person may do for themselves — their session, their profile and their own work.

- Owner
- System Administrator
- Manager
- Associate Manager
- Warehouse Associate
- Sales Associate
- Cashier
- An API key whose scope allows `api:bookmarkConstruct`

## Arguments

| Name | Type | Required | Notes |
| --- | --- | --- | --- |
| `targetType` | [String](/types/#scalars) `String!` | yes | No further notes. |
| `targetId` | [ID](/types/#scalars) `ID!` | yes | No further notes. |
| `teamId` | [ID](/types/#scalars) | no | No further notes. |

## Returns

[BookmarkRef](/types/BookmarkRef/) `BookmarkRef!` — One raw bookmark row.

## Example request

```graphql
mutation ExampleBookmarkConstruct($targetType: String!, $targetId: ID!, $teamId: ID) {
  bookmarkConstruct(targetType: $targetType, targetId: $targetId, teamId: $teamId) {
    subjectKind
    ownerId
    targetType
    targetId
    createdAt
    createdBy
    boostedAt
    popAt
    highlightedAt
  }
}
```

Variables:

```json
{
  "targetType": "<target type>",
  "targetId": "01900000-0000-7000-8000-446adfd50000",
  "teamId": "01900000-0000-7000-8000-3c35d4210000"
}
```

Send it with the envelope naming the version: `"extensions": {"at": {"version": {"name":"genesis","number":0}}}`.

## Example response

```json
{
  "data": {
    "bookmarkConstruct": {
      "subjectKind": "USER",
      "ownerId": "01900000-0000-7000-8000-e51b6a790000",
      "targetType": "<target type>",
      "targetId": "01900000-0000-7000-8000-446adfd50000",
      "createdAt": "2027-01-31T00:00:00.000Z",
      "createdBy": "01900000-0000-7000-8000-0b14e5a60000",
      "boostedAt": "2027-01-31T00:00:00.000Z",
      "popAt": "2027-01-31T00:00:00.000Z",
      "highlightedAt": "2027-01-31T00:00:00.000Z"
    }
  },
  "extensions": {
    "at": {
      "callId": "01EXAMPLE-CALL-ID",
      "version": {
        "requested": {
          "name": "genesis",
          "number": 0
        },
        "serviced": {
          "name": "genesis",
          "number": 0
        }
      }
    }
  }
}
```

## Errors this call can answer

- `VALIDATION/INVALID` — Something in the request is not valid. ([VALIDATION](/errors/VALIDATION/))
- `AUTHN/REQUIRED` — Sign in to do this. ([AUTHN](/errors/AUTHN/))
- `AUTHZ/FORBIDDEN` — Your role does not allow this action. ([AUTHZ](/errors/AUTHZ/))
- `RATE_LIMIT/THROTTLED` — Too many requests in a short time. ([RATE_LIMIT](/errors/RATE_LIMIT/))
- `NOT_FOUND/*` — That record could not be found. ([NOT_FOUND](/errors/NOT_FOUND/))
- `CONFLICT/*` — The record’s state, or a change made in the meantime, does not allow this; the codes are on the CONFLICT page. ([CONFLICT](/errors/CONFLICT/))
- `VALIDATION/VERSION_REQUIRED` — The request did not say which app version it came from. ([VALIDATION](/errors/VALIDATION/))