# Update SAML application

**PATCH /api/saml-applications/{id}**

Update SAML application details by ID.


## Servers
- Logto endpoint address.: https://[tenant_id].logto.app (Logto endpoint address.)


## Authentication methods
- O auth2


## Parameters

### Path parameters

- **id** (string)
  The unique identifier of the saml application.



### Body: application/json (object)

- **name** (string)
  The name of the SAML application.

- **description** (string | null)
  Description of the SAML application.

- **customData** (object)
  Custom data for the application.

- **attributeMapping** (object)

- **entityId** (string | null)

- **acsUrl** (string | null)
  The Assertion Consumer Service (ACS) URL.

- **encryption** (object | null)
  Validator function

- **nameIdFormat** (string)



## Responses
### 200
The SAML application was updated successfully.

#### Body: application/json (object)
- **tenantId** (string)

- **id** (string)

- **name** (string)

- **description** (string | null)

- **type** (string)

- **customData** (object)
  arbitrary

- **isThirdParty** (boolean)

- **appLevelAccessControlEnabled** (boolean)

- **createdAt** (number)

- **attributeMapping** (object)

- **entityId** (string | null)

- **acsUrl** (object | null)

- **encryption** (object | null)
  Validator function

- **nameIdFormat** (string)


### 400
Bad Request

### 401
Unauthorized

### 403
Forbidden

### 404
The SAML application was not found.

### 422
Validation error.


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