Update NTLM Settings

Updates NTLM (NT LAN Manager) authentication settings for an API proxy. NTLM settings configure Windows authentication for backend connections.

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Endpoint

PATCH /apiops/projects/{projectName}/apiProxies/{apiProxyName}/settings/ntlm/

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Authentication

Requires a Personal API Access Token.

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Header

Authorization: Bearer YOUR_TOKEN

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Request

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Headers

Header	Value	Required
Authorization	Bearer	Yes
Content-Type	application/json	Yes

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Path Parameters

Parameter	Type	Required	Description
projectName	string	Yes	Project name
apiProxyName	string	Yes	API Proxy name

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Request Body

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Full JSON Body Example

{
  "ntlmSettings": {
    "enabled": true,
    "domain": "EXAMPLE",
    "username": "user",
    "password": "password",
    "workstation": "WORKSTATION01"
  },
  "deploy": false,
  "deployTargetEnvironmentNameList": []
}

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Request Body Fields

Field	Type	Required	Default	Description
ntlmSettings	object	Yes	-	NTLM settings object (see fields below)
deploy	boolean	No	false	If true, deploy the API proxy after saving changes
deployTargetEnvironmentNameList	array[string]	No	[]	List of environment names to deploy to (required when deploy=true)

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ntlmSettings Fields

Field	Type	Required	Default	Description
enabled	boolean	No	false	Enable/disable NTLM authentication
domain	string	No*	-	Windows domain name (required if enabled=true)
username	string	No*	-	Windows username (required if enabled=true)
password	string	No*	-	Windows password (required if enabled=true)
workstation	string	No	-	Workstation name (optional)

Note: All fields are optional. Only provided fields are updated.

Password Security: Password is encrypted when stored.

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Response

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Success Response (200 OK)

{
  "success": true
}

When deploy=true is specified:

{
  "success": true,
  "deploymentResult": {
    "deploymentResults": [
      {
        "environmentName": "prod-env",
        "success": true
      }
    ]
  }
}

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Response Fields

Field	Type	Description
success	boolean	Indicates if the request was successful
deploymentResult	object	Deployment result details (only present when deploy=true)
deploymentResult.deploymentResults	array	List of deployment results per environment
deploymentResult.deploymentResults[].environmentName	string	Name of the target environment
deploymentResult.deploymentResults[].success	boolean	Whether deployment to this environment succeeded

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Error Response (400 Bad Request)

{
  "error": "bad_request",
  "error_description": "Domain, username, and password are required when NTLM is enabled"
}

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Error Response (401 Unauthorized)

{
  "error": "unauthorized_client",
  "error_description": "Invalid token"
}

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Error Response (404 Not Found)

{
  "error": "not_found",
  "error_description": "ApiProxy (name: MyAPI) was not found!"
}

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cURL Example

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Example 1: Enable NTLM Authentication

curl -X PATCH \
  "https://demo.apinizer.com/apiops/projects/MyProject/apiProxies/MyAPI/settings/ntlm/" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "ntlmSettings": {
      "enabled": true,
      "domain": "EXAMPLE",
      "username": "user",
      "password": "password",
      "workstation": "WORKSTATION01"
    }
  }'

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Example 2: Enable NTLM without Workstation

curl -X PATCH \
  "https://demo.apinizer.com/apiops/projects/MyProject/apiProxies/MyAPI/settings/ntlm/" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "ntlmSettings": {
      "enabled": true,
      "domain": "EXAMPLE",
      "username": "user",
      "password": "password"
    }
  }'

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Example 3: Save and Deploy

curl -X PATCH \
  "https://demo.apinizer.com/apiops/projects/MyProject/apiProxies/MyAPI/settings/ntlm/" \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "ntlmSettings": {
      "enabled": true,
      "domain": "EXAMPLE",
      "username": "user",
      "password": "password",
      "workstation": "WORKSTATION01"
    },
    "deploy": true,
    "deployTargetEnvironmentNameList": ["prod-env"]
  }'

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Notes and Warnings

• Domain: Windows domain name (required when enabled=true)
• Username: Windows username (required when enabled=true)
• Password: Windows password (required when enabled=true, encrypted when stored)
• Workstation: Optional workstation name
• NTLM Protocol: Uses NTLM v1/v2 authentication
• Security: Password is encrypted using default encryption algorithm
• Deploy: When deploy=true, the API proxy is automatically deployed to the specified environments after saving

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Permissions

User must have API_MANAGEMENT + MANAGE permission in the project.

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Related Documentation

• Update mTLS Settings - Update mTLS settings
• Update Connection Settings - Update connection settings
• Get API Proxy - Get API proxy details