> ## Documentation Index
> Fetch the complete documentation index at: https://docs.blinkops.com/llms.txt
> Use this file to discover all available pages before exploring further.

# ELB Describe Load Balancers

Describes the specified the load balancers. If no load balancers are specified, the call describes all of your load balancers.

## Basic Parameters

<div className="integrations-table">
  | Parameter           | Description                                                                                                                                                                                                                                                               |
  | ------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
  | AWS Region(s)       | Enter the desired AWS Region(s).<br /><br />To execute the action in multiple regions, provide a comma-separated list.<br />For example: `us-east-1,eu-west-2`.<br /><br />If you wish to run the action in all available regions, use the asterisk symbol (`*`) instead. |
  | Load Balancer Names | The names of the load balancers.                                                                                                                                                                                                                                          |
  | Marker              | The marker for the next set of results. (You received this marker from a previous call.).                                                                                                                                                                                 |
  | Page Size           | The maximum number of results to return with this call (a number from 1 to 400). The default is 400.                                                                                                                                                                      |
</div>

## Advanced Parameters

<div className="integrations-table">
  | Parameter                        | Description                                                                   |
  | -------------------------------- | ----------------------------------------------------------------------------- |
  | Disable XML To JSON Auto Convert | When checked, XML responses are not automatically converted into JSON format. |
</div>

## Example Output

```json theme={"dark"}
{
	"LoadBalancerDescriptions": [
		{
			"AvailabilityZones": [
				"us-west-2a"
			],
			"BackendServerDescriptions": [
				{
					"InstancePort": 80,
					"PolicyNames": [
						"my-ProxyProtocol-policy"
					]
				}
			],
			"CanonicalHostedZoneName": "my-load-balancer-1234567890.us-west-2.elb.amazonaws.com",
			"CanonicalHostedZoneNameID": "Z3DZXE0EXAMPLE",
			"CreatedTime": "2015-03-19T03:24:02.650Z",
			"DNSName": "my-load-balancer-1234567890.us-west-2.elb.amazonaws.com",
			"HealthCheck": {
				"HealthyThreshold": 2,
				"Interval": 30,
				"Target": "HTTP:80/png",
				"Timeout": 3,
				"UnhealthyThreshold": 2
			},
			"Instances": [
				{
					"InstanceId": "i-207d9717"
				},
				{
					"InstanceId": "i-afefb49b"
				}
			],
			"ListenerDescriptions": [
				{
					"Listener": {
						"InstancePort": 80,
						"InstanceProtocol": "HTTP",
						"LoadBalancerPort": 80,
						"Protocol": "HTTP"
					},
					"PolicyNames": []
				},
				{
					"Listener": {
						"InstancePort": 443,
						"InstanceProtocol": "HTTPS",
						"LoadBalancerPort": 443,
						"Protocol": "HTTPS",
						"SSLCertificateId": "arn:aws:iam::123456789012:server-certificate/my-server-cert"
					},
					"PolicyNames": [
						"ELBSecurityPolicy-2015-03"
					]
				}
			],
			"LoadBalancerName": "my-load-balancer",
			"Policies": {
				"AppCookieStickinessPolicies": [],
				"LBCookieStickinessPolicies": [
					{
						"CookieExpirationPeriod": 60,
						"PolicyName": "my-duration-cookie-policy"
					}
				],
				"OtherPolicies": [
					"my-PublicKey-policy",
					"my-authentication-policy",
					"my-SSLNegotiation-policy",
					"my-ProxyProtocol-policy",
					"ELBSecurityPolicy-2015-03"
				]
			},
			"Scheme": "internet-facing",
			"SecurityGroups": [
				"sg-a61988c3"
			],
			"SourceSecurityGroup": {
				"GroupName": "my-elb-sg",
				"OwnerAlias": "123456789012"
			},
			"Subnets": [
				"subnet-15aaab61"
			],
			"VPCId": "vpc-a01106c2"
		}
	]
}
```

## Workflow Library Example

[Elb Describe Load Balancers with Aws and Send Results Via Email](https://library.blinkops.com/workflows/elb-describe-load-balancers-with-aws-and-send-results-via-email)

<div className="iframe-wrapper">
  <div className="iframe-media">
    <img src="https://mintcdn.com/blinkops-2/ojHYuDeYX5FWuN8a/img/Icons/play-box.svg?fit=max&auto=format&n=ojHYuDeYX5FWuN8a&q=85&s=b8af968e71438a9499c3223c9bd29fb2" alt="Workflow Library" width="16" height="16" data-path="img/Icons/play-box.svg" />

    Preview this Workflow on desktop
  </div>

  <iframe className="iframe" src="https://library.blinkops.com/workflows/elb-describe-load-balancers-with-aws-and-send-results-via-email/canvas" />
</div>