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PATCH
/
assets
/
{assetId}
/
update
Update an asset
curl --request PATCH \
  --url https://versuno.ai/api/public/assets/{assetId}/update \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "title": "Revised assistant prompt",
  "content": "You are an expert assistant that...",
  "description": "Updated for v2 workflows",
  "emoji": "✨",
  "projectId": null,
  "teamId": null,
  "lastUsedAt": null
}
'
{
  "id": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
  "assetType": "prompt",
  "title": "Revised assistant prompt",
  "description": "Updated for v2 workflows",
  "content": "You are an expert assistant that...",
  "emoji": "✨",
  "projectId": null,
  "teamId": null,
  "userId": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
  "createdAt": "2026-01-15T10:30:00.000Z",
  "updatedAt": "2026-01-21T09:15:00.000Z",
  "deletedAt": null
}
This is a partial update. Send only the fields you want to change and the full updated asset is returned.
Sending an empty body or a body with no recognized fields returns 400 No fields provided to update.
Set projectId to a UUID to move an asset into a project, or set it to null to unassign it.

Authorizations

​
Authorization
string
header
default:uk_live_your_api_key_here
required

Versuno API key. Format: uk_live_...

Path Parameters

​
assetId
string<uuid>
required

Query Parameters

​
assetType
enum<string>
required

The asset type to update. Must match the asset's actual type.

Available options:
prompt,
persona,
context,
system_prompt,
skill

Body

application/json
​
title
string

New display name.

Example:

"Revised assistant prompt"

​
content
string

New main content body.

Example:

"You are an expert assistant that..."

​
description
string | null

Updated summary, or null to clear it.

Example:

"Updated for v2 workflows"

​
emoji
string | null

New emoji, or null to clear it.

Example:

"✨"

​
projectId
string<uuid> | null

Move to a project, or null to unassign.

Example:

null

​
teamId
string<uuid> | null

Reassign to a team, or null to unassign.

Example:

null

​
lastUsedAt
string<date-time> | null

Adjust the last-used timestamp.

Example:

null

Response

Full updated asset object.

An AI asset — a prompt, persona, context, system prompt, or skill.

​
id
string<uuid>

Unique identifier for the asset.

Example:

"a1b2c3d4-e5f6-7890-abcd-ef1234567890"

​
assetType
enum<string>

Type of AI asset. Immutable after creation.

Available options:
prompt,
persona,
context,
system_prompt,
skill
Example:

"prompt"

​
title
string

Display name of the asset.

Example:

"Customer support assistant"

​
description
string | null

Short summary shown in the UI.

Example:

"Handles tier-1 support tickets"

​
content
string

The main content body of the asset.

Example:

"You are a friendly customer support agent. Help users resolve their issues quickly and professionally."

​
emoji
string | null

Single emoji icon for the asset.

Example:

"🤖"

​
projectId
string<uuid> | null

ID of the project this asset belongs to, or null if unassigned.

Example:

null

​
teamId
string<uuid> | null

ID of the team workspace this asset belongs to, or null for personal.

Example:

null

​
userId
string<uuid>

ID of the user who owns this asset.

Example:

"b2c3d4e5-f6a7-8901-bcde-f12345678901"

​
createdAt
string<date-time>

ISO 8601 timestamp when the asset was created.

Example:

"2026-01-15T10:30:00.000Z"

​
updatedAt
string<date-time>

ISO 8601 timestamp of the last update.

Example:

"2026-01-20T14:45:00.000Z"

​
deletedAt
string<date-time> | null

ISO 8601 timestamp when the asset was trashed, or null if active.

Example:

null