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Fetch a single collection by id

GET
/collections/{id}
id
required
string format: uuid

The collection

A user-owned collection of assets, per ADR 0009. UUID-keyed, federation-prepared (origin_server_id), with three orthogonal axes: visibility, membership, and lifecycle.

object
id
required
string format: uuid
owner_user_ref
required
integer format: int64
name
required
string
description
required
string
visibility
required
string
Allowed values: private org-only followers explicit-share
membership
required

manual only for 1.11.A. query and hybrid ship in 1.11.B once the search DSL (ADR 0010) lands.

string
Allowed values: manual query hybrid
expires_at

TTL. Null = permanent.

string format: date-time
nullable
purpose

Free-form admin-set hint (“for_review”, “for_proofing”, …). Replaces RS’s single-purpose archived flag.

string
nullable
origin_server_id

Federation home server. Null = local. Populated when collections sync in from a peer in a later phase.

string format: uuid
nullable
created_at
required
string format: date-time
updated_at
required
string format: date-time
deleted_at

Soft-delete timestamp. Non-null only on rows surfaced by the admin include_deleted=true listing (the trash view); null on live rows.

string format: date-time
nullable
deleted_reason

Optional reason captured at soft-delete time.

string
nullable

Authentication required, missing, or invalid

object
error
required

Human-readable error summary

string
Example
the request could not be completed
Example
{
"error": "authentication required: sign in and retry with a valid session or API token"
}

Resource not found

object
error
required

Human-readable error summary

string
Example
the request could not be completed