# Add a skill revision

PUT

/

v1

/

skills

/

Add a skill revision

```
curl --request PUT \
  --url https://api.perplexity.ai/v1/skills/{skill_id} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form file='@example-file'
```

:::code-group
```title="200"
{
  "skill_id": "<string>",
  "name": "<string>",
  "description": "<string>",
  "revision": "<string>",
  "latest_revision": "<string>",
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}
```

```title="400"
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": 123,
    "param": "<string>"
  }
}
```

```title="404"
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": 123,
    "param": "<string>"
  }
}
```

```title="409"
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": 123,
    "param": "<string>"
  }
}
```

```title="413"
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": 123,
    "param": "<string>"
  }
}
```

```title="429"
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": 123,
    "param": "<string>"
  }
}
```

```title="502"
{
  "error": {
    "message": "<string>",
    "type": "<string>",
    "code": 123,
    "param": "<string>"
  }
}
```
:::

#### Authorizations

Authorization

string

header

required

Bearer authentication header of the form `Bearer <token>`, where `<token>` is your auth token.

#### Path Parameters

skill\_id

string

required

Skill identifier returned by create or `GET /v1/skills`

#### Query Parameters

expected\_revision

string

required

Opaque revision token the skill must currently be at. The write applies only if it matches, so it cannot race a concurrent update.

#### Body

multipart/form-data

The skill bundle as a zip archive

file

file

required

The skill bundle, a zip archive containing `SKILL.md`

#### Response

The updated skill

skill\_id

string

required

Skill identifier

name

string

Skill name, read from the bundle's `SKILL.md`

description

string

Skill description, read from the bundle's `SKILL.md`

revision

string

Opaque token of the revision returned in this response; the latest revision, or the specific one requested via `revision`

latest\_revision

string

Opaque token of the skill's current latest revision; pass as expected\_revision to update or delete

created\_at

string\<date-time>

updated\_at

string\<date-time>

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## Related pages

- [Create a skill](./agent-api-2-skills-create-post.md)
- [List skills](./agent-api-2-skills-list-get.md)
- [Get a skill](./agent-api-2-skills-get.md)
- [List skill revisions](./agent-api-2-skills-revisions-get.md)
- [Get a skill download URL](./agent-api-2-skills-download-get.md)
- [Delete a skill](./agent-api-2-skills-delete.md)

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