Amazon Elastic Load Balancing website screenshot

Amazon Elastic Load Balancing

Amazon Elastic Load Balancing automatically distributes incoming application traffic across multiple targets, such as Amazon EC2 instances, containers, IP addresses, and Lambda functions, ensuring high availability and fault tolerance for your applications.

Amazon Elastic Load Balancing publishes 5 APIs on the APIs.io network, including Listeners API, Load Balancers API, Rules API, and 2 more. Tagged areas include Amazon Web Services, High Availability, Load Balancing, Networking, and Scalability.

The Amazon Elastic Load Balancing catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Amazon Elastic Load Balancing’s developer surface includes authentication, developer portal, documentation, engineering blog, developer console, signup flow, support, and 31 more developer resources.

71.0/100 exemplar ▬ flat Agent 37/100 agent ready Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumSelf serve⚡ Free to try
5 APIs 5 Features 4 Use Cases
Amazon Web ServicesHigh AvailabilityLoad BalancingNetworkingScalability

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 71.0/100 · exemplar
Contract Quality 19.3 / 25
Developer Ergonomics 9.1 / 20
Commercial Clarity 17.9 / 20
Operational Transparency 8.2 / 13
Governance 8.3 / 12
Discoverability 8.2 / 10
Agent readiness — 37/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 7 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/amazon-elastic-load-balancing: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

Amazon Elastic Load Balancing Listeners API

Operations for creating and managing listeners

Amazon Elastic Load Balancing Load Balancers API

Operations for creating and managing load balancers

Amazon Elastic Load Balancing Rules API

Operations for creating and managing listener rules

Amazon Elastic Load Balancing Target Groups API

Operations for creating and managing target groups

Amazon Elastic Load Balancing Targets API

Operations for registering and deregistering targets

Postman Collections 1

Ready-to-run Postman collections for exercising this provider's APIs.

Open Collections 1

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Arazzo Workflows 11

Multi-step API workflows described with the Arazzo specification.

Amazon Elastic Load Balancing Add a Host-Based Routing Rule

Create a target group and attach a host-header rule to an existing listener.

ARAZZO

Amazon Elastic Load Balancing Add a Listener to an Existing Load Balancer

Look up a load balancer by name and attach a new forwarding listener.

ARAZZO

Amazon Elastic Load Balancing Add a Path-Based Maintenance Rule

Attach a path-pattern fixed-response rule to a listener and confirm it.

ARAZZO

Amazon Elastic Load Balancing Audit Load Balancer Configuration

Walk a load balancer's listeners and target groups to inventory its routing.

ARAZZO

Amazon Elastic Load Balancing Decommission a Load Balancer

Resolve a load balancer by name, inventory its listeners, then delete it.

ARAZZO

Amazon Elastic Load Balancing Drain and Deregister a Target

Confirm a target exists, deregister it, then poll until it has drained.

ARAZZO

Amazon Elastic Load Balancing Poll Target Health Until Healthy

Register a target then poll its health until it reaches the healthy state.

ARAZZO

Amazon Elastic Load Balancing Provision an Application Load Balancer

Stand up an Application Load Balancer with a target group, listener, and registered targets.

ARAZZO

Amazon Elastic Load Balancing Provision a Network Load Balancer

Stand up a TCP Network Load Balancer with a target group, listener, and registered targets.

ARAZZO

Amazon Elastic Load Balancing Register Targets and Check Health

Create a target group, register a target, then read back its health state.

ARAZZO

Amazon Elastic Load Balancing Tune Load Balancer Attributes

Resolve a load balancer by name and apply an attribute change.

ARAZZO

Scroll for all 11

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

FinOps 1

Cost, billing, and metering signals for API financial operations.

Features 5

Notable capabilities this provider offers.

Application Load Balancer

HTTP/HTTPS load balancing with advanced request routing based on content

Network Load Balancer

Ultra-high performance TCP/UDP load balancing at OSI layer 4

Gateway Load Balancer

Distribute traffic to third-party virtual appliances for inspection

Health Checks

Automatically route traffic away from unhealthy targets

SSL/TLS Termination

Offload SSL/TLS decryption from application servers

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Amazon Elastic Load Balancing Context

0 classes · 6 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

Amazon Elastic Load Balancing API Rules

6 rules · 4 warnings 2 info

SPECTRAL

Amazon Elastic Load Balancing API Rules

26 rules · 10 errors 14 warnings 2 info

SPECTRAL

JSON Schema 16

Standalone JSON Schema definitions for this provider's data models.

Action

5 properties

JSON SCHEMA

CreateListenerResponse

1 properties

JSON SCHEMA

CreateLoadBalancerResponse

1 properties

JSON SCHEMA

CreateRuleResponse

1 properties

JSON SCHEMA

CreateTargetGroupResponse

1 properties

JSON SCHEMA

DescribeListenersResponse

2 properties

JSON SCHEMA

DescribeLoadBalancersResponse

2 properties

JSON SCHEMA

DescribeRulesResponse

2 properties

JSON SCHEMA

DescribeTargetGroupsResponse

2 properties

JSON SCHEMA

DescribeTargetHealthResponse

1 properties

JSON SCHEMA

Listener

7 properties

JSON SCHEMA

LoadBalancer

12 properties

JSON SCHEMA

Rule

5 properties

JSON SCHEMA

Amazon Elastic Load Balancer

16 properties

JSON SCHEMA

Tag

2 properties

JSON SCHEMA

TargetGroup

15 properties

JSON SCHEMA

Scroll for all 16

JSON Structure 16

JSON Structure definitions describing this provider's data shapes.

Amazon Elastic Load Balancing Structure

16 properties

JSON STRUCTURE

Scroll for all 16

Examples 16

Example request and response payloads for these APIs.

Scroll for all 16

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Amazon Elastic Load Balancing Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Amazon Elastic Load Balancing Vulnerability Disclosure

security.txt · contact published

SECURITY

Amazon Elastic Load Balancing Trust Center

PCI DSS, HIPAA, FedRAMP, GDPR, FIPS 140

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Amazon Elastic Load Balancing Agentic Access

13 operations

13 operations · 0 acting

AGENTIC

Use Cases 4

What developers build with this provider.

Web Application Load Balancing

Distribute HTTP/HTTPS traffic across multiple web servers

Microservices Routing

Route requests to different microservices based on URL paths or headers

Container Load Balancing

Load balance traffic to ECS containers and Kubernetes pods

Multi-Region Traffic Management

Distribute global traffic across multiple AWS regions

Resources

Get Started 5

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 13

Pagination, idempotency, versioning, errors, and events

Scroll for all 13

Build 2

SDKs, sample code, and the tooling you integrate with

Access & Security 6

Authentication, authorization, and security posture

Learn 1

Tutorials, courses, talks, and written guidance

Operate 5

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
name: Amazon Elastic Load Balancing
description: Amazon Elastic Load Balancing automatically distributes incoming application traffic across multiple targets,
  such as Amazon EC2 instances, containers, IP addresses, and Lambda functions, ensuring high availability and fault tolerance
  for your applications.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://a0.awsstatic.com/libra-css/images/logos/aws_logo_smile_1200x630.png
url: https://aws.amazon.com/elasticloadbalancing/
created: '2024-01-15'
modified: '2026-05-19'
specificationVersion: '0.19'
tags:
- Amazon Web Services
- AWS
- High Availability
- Load Balancing
- Networking
- Scalability
apis:
- aid: amazon-elastic-load-balancing:amazon-elastic-load-balancing-listeners-api
  name: Amazon Elastic Load Balancing Listeners API
  description: Operations for creating and managing listeners
  humanURL: https://aws.amazon.com/elasticloadbalancing/
  baseURL: https://elasticloadbalancing.amazonaws.com
  tags:
  - Listeners
  properties:
  - type: OpenAPI
    url: openapi/amazon-elastic-load-balancing-listeners-api-openapi.yml
  - type: Documentation
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/
  - type: APIReference
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/APIReference/
  - type: GettingStarted
    url: https://aws.amazon.com/elasticloadbalancing/getting-started/
  - type: Pricing
    url: https://aws.amazon.com/elasticloadbalancing/pricing/
  - type: FAQ
    url: https://aws.amazon.com/elasticloadbalancing/faqs/
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-action-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-listener-response-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-load-balancer-response-schema.json
  - type: JSONLD
    url: json-ld/amazon-elastic-load-balancing-context.jsonld
- aid: amazon-elastic-load-balancing:amazon-elastic-load-balancing-load-balancers-api
  name: Amazon Elastic Load Balancing Load Balancers API
  description: Operations for creating and managing load balancers
  humanURL: https://aws.amazon.com/elasticloadbalancing/
  baseURL: https://elasticloadbalancing.amazonaws.com
  tags:
  - Load Balancers
  properties:
  - type: OpenAPI
    url: openapi/amazon-elastic-load-balancing-load-balancers-api-openapi.yml
  - type: Documentation
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/
  - type: APIReference
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/APIReference/
  - type: GettingStarted
    url: https://aws.amazon.com/elasticloadbalancing/getting-started/
  - type: Pricing
    url: https://aws.amazon.com/elasticloadbalancing/pricing/
  - type: FAQ
    url: https://aws.amazon.com/elasticloadbalancing/faqs/
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-action-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-listener-response-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-load-balancer-response-schema.json
  - type: JSONLD
    url: json-ld/amazon-elastic-load-balancing-context.jsonld
- aid: amazon-elastic-load-balancing:amazon-elastic-load-balancing-rules-api
  name: Amazon Elastic Load Balancing Rules API
  description: Operations for creating and managing listener rules
  humanURL: https://aws.amazon.com/elasticloadbalancing/
  baseURL: https://elasticloadbalancing.amazonaws.com
  tags:
  - Rules
  properties:
  - type: OpenAPI
    url: openapi/amazon-elastic-load-balancing-rules-api-openapi.yml
  - type: Documentation
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/
  - type: APIReference
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/APIReference/
  - type: GettingStarted
    url: https://aws.amazon.com/elasticloadbalancing/getting-started/
  - type: Pricing
    url: https://aws.amazon.com/elasticloadbalancing/pricing/
  - type: FAQ
    url: https://aws.amazon.com/elasticloadbalancing/faqs/
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-action-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-listener-response-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-load-balancer-response-schema.json
  - type: JSONLD
    url: json-ld/amazon-elastic-load-balancing-context.jsonld
- aid: amazon-elastic-load-balancing:amazon-elastic-load-balancing-target-groups-api
  name: Amazon Elastic Load Balancing Target Groups API
  description: Operations for creating and managing target groups
  humanURL: https://aws.amazon.com/elasticloadbalancing/
  baseURL: https://elasticloadbalancing.amazonaws.com
  tags:
  - Target Groups
  properties:
  - type: OpenAPI
    url: openapi/amazon-elastic-load-balancing-target-groups-api-openapi.yml
  - type: Documentation
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/
  - type: APIReference
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/APIReference/
  - type: GettingStarted
    url: https://aws.amazon.com/elasticloadbalancing/getting-started/
  - type: Pricing
    url: https://aws.amazon.com/elasticloadbalancing/pricing/
  - type: FAQ
    url: https://aws.amazon.com/elasticloadbalancing/faqs/
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-action-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-listener-response-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-load-balancer-response-schema.json
  - type: JSONLD
    url: json-ld/amazon-elastic-load-balancing-context.jsonld
- aid: amazon-elastic-load-balancing:amazon-elastic-load-balancing-targets-api
  name: Amazon Elastic Load Balancing Targets API
  description: Operations for registering and deregistering targets
  humanURL: https://aws.amazon.com/elasticloadbalancing/
  baseURL: https://elasticloadbalancing.amazonaws.com
  tags:
  - Targets
  properties:
  - type: OpenAPI
    url: openapi/amazon-elastic-load-balancing-targets-api-openapi.yml
  - type: Documentation
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/userguide/
  - type: APIReference
    url: https://docs.aws.amazon.com/elasticloadbalancing/latest/APIReference/
  - type: GettingStarted
    url: https://aws.amazon.com/elasticloadbalancing/getting-started/
  - type: Pricing
    url: https://aws.amazon.com/elasticloadbalancing/pricing/
  - type: FAQ
    url: https://aws.amazon.com/elasticloadbalancing/faqs/
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-action-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-listener-response-schema.json
  - type: JSONSchema
    url: json-schema/amazon-elastic-load-balancing-create-load-balancer-response-schema.json
  - type: JSONLD
    url: json-ld/amazon-elastic-load-balancing-context.jsonld
common:
- type: AgenticAccess
  url: agentic-access/amazon-elastic-load-balancing-agentic-access.yml
- type: TrustCenter
  url: security/amazon-elastic-load-balancing-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/amazon-elastic-load-balancing-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/amazon-elastic-load-balancing-domain-security.yml
- type: Authentication
  url: authentication/amazon-elastic-load-balancing-authentication.yml
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/amazon-elastic-load-balancing/overview
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-add-host-based-routing-rule-workflow.yml
  name: Amazon Elastic Load Balancing Add a Host-Based Routing Rule
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-add-listener-to-existing-load-balancer-workflow.yml
  name: Amazon Elastic Load Balancing Add a Listener to an Existing Load Balancer
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-add-path-maintenance-rule-workflow.yml
  name: Amazon Elastic Load Balancing Add a Path-Based Maintenance Rule
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-audit-load-balancer-configuration-workflow.yml
  name: Amazon Elastic Load Balancing Audit Load Balancer Configuration
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-decommission-load-balancer-workflow.yml
  name: Amazon Elastic Load Balancing Decommission a Load Balancer
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-drain-and-deregister-target-workflow.yml
  name: Amazon Elastic Load Balancing Drain and Deregister a Target
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-poll-target-health-until-healthy-workflow.yml
  name: Amazon Elastic Load Balancing Poll Target Health Until Healthy
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-provision-application-load-balancer-workflow.yml
  name: Amazon Elastic Load Balancing Provision an Application Load Balancer
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-provision-network-load-balancer-workflow.yml
  name: Amazon Elastic Load Balancing Provision a Network Load Balancer
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-register-targets-and-check-health-workflow.yml
  name: Amazon Elastic Load Balancing Register Targets and Check Health
- type: Arazzo
  url: arazzo/amazon-elastic-load-balancing-tune-load-balancer-attributes-workflow.yml
  name: Amazon Elastic Load Balancing Tune Load Balancer Attributes
- type: Portal
  url: https://aws.amazon.com/
- type: DeveloperPortal
  url: https://aws.amazon.com/elasticloadbalancing/
- type: Documentation
  url: https://docs.aws.amazon.com/elasticloadbalancing/
- type: Blog
  url: https://aws.amazon.com/blogs/
- type: GitHubOrganization
  url: https://github.com/aws
- type: Console
  url: https://console.aws.amazon.com/ec2/home#LoadBalancers/
- type: Signup
  url: https://portal.aws.amazon.com/billing/signup
- type: Login
  url: https://signin.aws.amazon.com/
- type: StatusPage
  url: https://health.aws.amazon.com/health/status
- type: Support
  url: https://aws.amazon.com/support/
- type: FAQ
  url: https://aws.amazon.com/elasticloadbalancing/faqs/
- type: TermsOfService
  url: https://aws.amazon.com/service-terms/
- type: PrivacyPolicy
  url: https://aws.amazon.com/privacy/
- type: Compliance
  url: https://aws.amazon.com/compliance/
- type: Security
  url: https://aws.amazon.com/security/
- type: YouTube
  url: https://www.youtube.com/user/AmazonWebServices
- type: StackOverflow
  url: https://stackoverflow.com/questions/tagged/elasticloadbalancing
- type: KnowledgeCenter
  url: https://repost.aws/knowledge-center
- type: Contact
  url: https://aws.amazon.com/contact-us/
- type: SpectralRules
  url: rules/amazon-elastic-load-balancing-spectral-rules.yml
- type: Vocabulary
  url: vocabulary/amazon-elastic-load-balancing-vocabulary.yaml
- type: Features
  data:
  - name: Application Load Balancer
    description: HTTP/HTTPS load balancing with advanced request routing based on content
  - name: Network Load Balancer
    description: Ultra-high performance TCP/UDP load balancing at OSI layer 4
  - name: Gateway Load Balancer
    description: Distribute traffic to third-party virtual appliances for inspection
  - name: Health Checks
    description: Automatically route traffic away from unhealthy targets
  - name: SSL/TLS Termination
    description: Offload SSL/TLS decryption from application servers
- type: UseCases
  data:
  - name: Web Application Load Balancing
    description: Distribute HTTP/HTTPS traffic across multiple web servers
  - name: Microservices Routing
    description: Route requests to different microservices based on URL paths or headers
  - name: Container Load Balancing
    description: Load balance traffic to ECS containers and Kubernetes pods
  - name: Multi-Region Traffic Management
    description: Distribute global traffic across multiple AWS regions
- type: Integrations
  data:
  - name: Amazon EC2
    description: Distribute traffic across EC2 instances
  - name: Amazon ECS
    description: Load balance traffic to containerized applications
  - name: AWS Lambda
    description: Route HTTP requests directly to Lambda functions
  - name: Amazon Route 53
    description: Integrate with DNS for global traffic routing
  - name: AWS WAF
    description: Protect applications from web exploits and bots
- type: Integrations
  url: https://aws.amazon.com/marketplace
integrations:
- name: Sign in
- name: Agent Mode
- name: Why AWS Marketplace?
- name: Get started in AWS Marketplace
- name: Industry
- name: Resources
- name: Become a Channel Partner
- name: Sell in AWS Marketplace
- name: Manage Your Account
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com