Amazon Step Functions #X Amz Target=AWSStepFunctions.DescribeStateMachineAlias API

The #X Amz Target=AWSStepFunctions.DescribeStateMachineAlias API from Amazon Step Functions — 1 operation(s) for #x amz target=awsstepfunctions.describestatemachinealias.

Operations 1

POST /#X-Amz-Target=AWSStepFunctions.DescribeStateMachineAlias Amazon Describe State Machine Alias #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/amazon-step-functions-x-amz-target-awsstepfunctions-describestatemachinealias-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

amazon-step-functions-x-amz-target-awsstepfunctions-describestatemachinealias-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  version: '2016-11-23'
  x-release: v4
  title: 'AWS Step Functions #X Amz Target=AWSStepFunctions.DescribeStateMachineAlias API'
  description: <fullname>Step Functions</fullname> <p>Step Functions is a service that lets you coordinate the components of distributed applications and microservices using visual workflows.</p> <p>You can use Step Functions to build applications from individual components, each of which performs a discrete function, or <i>task</i>, allowing you to scale and change applications quickly. Step Functions provides a console that helps visualize the components of your application as a series of steps. Step Functions automatically triggers and tracks each step, and retries steps when there are errors, so your application executes predictably and in the right order every time. Step Functions logs the state of each step, so you can quickly diagnose and debug any issues.</p> <p>Step Functions manages operations and underlying infrastructure to ensure your application is available at any scale. You can run tasks on Amazon Web Services, your own servers, or any system that has access to Amazon Web Services. You can access and use Step Functions using the console, the Amazon Web Services SDKs, or an HTTP API. For more information about Step Functions, see the <i> <a href="https://docs.aws.amazon.com/step-functions/latest/dg/welcome.html">Step Functions Developer Guide</a> </i>.</p>
  x-logo:
    url: https://twitter.com/awscloud/profile_image?size=original
    backgroundColor: '#FFFFFF'
  termsOfService: https://aws.amazon.com/service-terms/
  contact:
    name: Mike Ralphson
    email: mike.ralphson@gmail.com
    url: https://github.com/mermade/aws2openapi
    x-twitter: PermittedSoc
  license:
    name: Apache 2.0 License
    url: http://www.apache.org/licenses/
  x-providerName: amazonaws.com
  x-serviceName: states
  x-origin:
  - contentType: application/json
    url: https://raw.githubusercontent.com/aws/aws-sdk-js/master/apis/states-2016-11-23.normal.json
    converter:
      url: https://github.com/mermade/aws2openapi
      version: 1.0.0
    x-apisguru-driver: external
  x-apiClientRegistration:
    url: https://portal.aws.amazon.com/gp/aws/developer/registration/index.html?nc2=h_ct
  x-apisguru-categories:
  - cloud
  x-preferred: true
servers:
- url: http://states.{region}.amazonaws.com
  variables:
    region:
      description: The AWS region
      enum:
      - us-east-1
      - us-east-2
      - us-west-1
      - us-west-2
      - us-gov-west-1
      - us-gov-east-1
      - ca-central-1
      - eu-north-1
      - eu-west-1
      - eu-west-2
      - eu-west-3
      - eu-central-1
      - eu-south-1
      - af-south-1
      - ap-northeast-1
      - ap-northeast-2
      - ap-northeast-3
      - ap-southeast-1
      - ap-southeast-2
      - ap-east-1
      - ap-south-1
      - sa-east-1
      - me-south-1
      default: us-east-1
  description: The AWS SFN multi-region endpoint
- url: https://states.{region}.amazonaws.com
  variables:
    region:
      description: The AWS region
      enum:
      - us-east-1
      - us-east-2
      - us-west-1
      - us-west-2
      - us-gov-west-1
      - us-gov-east-1
      - ca-central-1
      - eu-north-1
      - eu-west-1
      - eu-west-2
      - eu-west-3
      - eu-central-1
      - eu-south-1
      - af-south-1
      - ap-northeast-1
      - ap-northeast-2
      - ap-northeast-3
      - ap-southeast-1
      - ap-southeast-2
      - ap-east-1
      - ap-south-1
      - sa-east-1
      - me-south-1
      default: us-east-1
  description: The AWS SFN multi-region endpoint
- url: http://states.{region}.amazonaws.com.cn
  variables:
    region:
      description: The AWS region
      enum:
      - cn-north-1
      - cn-northwest-1
      default: cn-north-1
  description: The AWS SFN endpoint for China (Beijing) and China (Ningxia)
- url: https://states.{region}.amazonaws.com.cn
  variables:
    region:
      description: The AWS region
      enum:
      - cn-north-1
      - cn-northwest-1
      default: cn-north-1
  description: The AWS SFN endpoint for China (Beijing) and China (Ningxia)
security:
- hmac: []
tags:
- name: '#X Amz Target=AWSStepFunctions.DescribeStateMachineAlias'
paths:
  /#X-Amz-Target=AWSStepFunctions.DescribeStateMachineAlias:
    parameters:
    - $ref: '#/components/parameters/X-Amz-Content-Sha256'
    - $ref: '#/components/parameters/X-Amz-Date'
    - $ref: '#/components/parameters/X-Amz-Algorithm'
    - $ref: '#/components/parameters/X-Amz-Credential'
    - $ref: '#/components/parameters/X-Amz-Security-Token'
    - $ref: '#/components/parameters/X-Amz-Signature'
    - $ref: '#/components/parameters/X-Amz-SignedHeaders'
    post:
      operationId: DescribeStateMachineAlias
      description: <p>Returns details about a state machine <a href="https://docs.aws.amazon.com/step-functions/latest/dg/concepts-state-machine-alias.html">alias</a>.</p> <p> <b>Related operations:</b> </p> <ul> <li> <p> <a>CreateStateMachineAlias</a> </p> </li> <li> <p> <a>ListStateMachineAliases</a> </p> </li> <li> <p> <a>UpdateStateMachineAlias</a> </p> </li> <li> <p> <a>DeleteStateMachineAlias</a> </p> </li> </ul>
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DescribeStateMachineAliasOutput'
              examples:
                DescribeStateMachineAlias200Example:
                  summary: Default DescribeStateMachineAlias 200
                  x-microcks-default: true
                  value:
                    stateMachineAliasArn: arn:aws:service:us-east-1:123456789012:resource/example
                    name: MyResource
                    description: example-value
                    routingConfiguration: example-value
                    creationDate: example-value
                    updateDate: example-value
        '480':
          description: ValidationException
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ValidationException'
              examples:
                DescribeStateMachineAlias480Example:
                  summary: Default DescribeStateMachineAlias 480
                  x-microcks-default: true
                  value: example-value
        '481':
          description: InvalidArn
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvalidArn'
              examples:
                DescribeStateMachineAlias481Example:
                  summary: Default DescribeStateMachineAlias 481
                  x-microcks-default: true
                  value: example-value
        '482':
          description: ResourceNotFound
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ResourceNotFound'
              examples:
                DescribeStateMachineAlias482Example:
                  summary: Default DescribeStateMachineAlias 482
                  x-microcks-default: true
                  value: example-value
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DescribeStateMachineAliasInput'
            examples:
              DescribeStateMachineAliasRequestExample:
                summary: Default DescribeStateMachineAlias request
                x-microcks-default: true
                value:
                  stateMachineAliasArn: arn:aws:service:us-east-1:123456789012:resource/example
      parameters:
      - name: X-Amz-Target
        in: header
        required: true
        schema:
          type: string
          enum:
          - AWSStepFunctions.DescribeStateMachineAlias
      summary: Amazon Describe State Machine Alias
      x-microcks-operation:
        delay: 0
        dispatcher: FALLBACK
      tags:
      - '#X Amz Target=AWSStepFunctions.DescribeStateMachineAlias'
components:
  schemas:
    Name:
      type: string
      minLength: 1
      maxLength: 80
    Timestamp:
      type: string
      format: date-time
    DescribeStateMachineAliasInput:
      type: object
      required:
      - stateMachineAliasArn
      title: DescribeStateMachineAliasInput
      properties:
        stateMachineAliasArn:
          allOf:
          - $ref: '#/components/schemas/Arn'
          - description: The Amazon Resource Name (ARN) of the state machine alias.
    Arn:
      type: string
      minLength: 1
      maxLength: 256
    DescribeStateMachineAliasOutput:
      type: object
      properties:
        stateMachineAliasArn:
          allOf:
          - $ref: '#/components/schemas/Arn'
          - description: The Amazon Resource Name (ARN) of the state machine alias.
        name:
          allOf:
          - $ref: '#/components/schemas/Name'
          - description: The name of the state machine alias.
        description:
          allOf:
          - $ref: '#/components/schemas/AliasDescription'
          - description: A description of the alias.
        routingConfiguration:
          allOf:
          - $ref: '#/components/schemas/RoutingConfigurationList'
          - description: The routing configuration of the alias.
        creationDate:
          allOf:
          - $ref: '#/components/schemas/Timestamp'
          - description: The date the state machine alias was created.
        updateDate:
          allOf:
          - $ref: '#/components/schemas/Timestamp'
          - description: <p>The date the state machine alias was last updated.</p> <p>For a newly created state machine, this is the same as the creation date.</p>
    InvalidArn: {}
    AliasDescription:
      type: string
      maxLength: 256
      format: password
    ValidationException: {}
    ResourceNotFound: {}
    VersionWeight:
      type: integer
      minimum: 0
      maximum: 100
    RoutingConfigurationListItem:
      type: object
      required:
      - stateMachineVersionArn
      - weight
      properties:
        stateMachineVersionArn:
          allOf:
          - $ref: '#/components/schemas/Arn'
          - description: <p>The Amazon Resource Name (ARN) that identifies one or two state machine versions defined in the routing configuration.</p> <p>If you specify the ARN of a second version, it must belong to the same state machine as the first version.</p>
        weight:
          allOf:
          - $ref: '#/components/schemas/VersionWeight'
          - description: The percentage of traffic you want to route to the second state machine version. The sum of the weights in the routing configuration must be equal to 100.
      description: Contains details about the routing configuration of a state machine alias. In a routing configuration, you define an array of objects that specify up to two state machine versions. You also specify the percentage of traffic to be routed to each version.
    RoutingConfigurationList:
      type: array
      items:
        $ref: '#/components/schemas/RoutingConfigurationListItem'
      minItems: 1
      maxItems: 2
  parameters:
    X-Amz-Security-Token:
      name: X-Amz-Security-Token
      in: header
      schema:
        type: string
      required: false
    X-Amz-Signature:
      name: X-Amz-Signature
      in: header
      schema:
        type: string
      required: false
    X-Amz-Credential:
      name: X-Amz-Credential
      in: header
      schema:
        type: string
      required: false
    X-Amz-Date:
      name: X-Amz-Date
      in: header
      schema:
        type: string
      required: false
    X-Amz-SignedHeaders:
      name: X-Amz-SignedHeaders
      in: header
      schema:
        type: string
      required: false
    X-Amz-Content-Sha256:
      name: X-Amz-Content-Sha256
      in: header
      schema:
        type: string
      required: false
    X-Amz-Algorithm:
      name: X-Amz-Algorithm
      in: header
      schema:
        type: string
      required: false
  securitySchemes:
    hmac:
      type: apiKey
      name: Authorization
      in: header
      description: Amazon Signature authorization v4
      x-amazon-apigateway-authtype: awsSigv4
externalDocs:
  description: Amazon Web Services documentation
  url: https://docs.aws.amazon.com/states/
x-hasEquivalentPaths: true