# Source: https://docs.baseten.co/reference/management-api/deployments/gets-all-chain-deployments.md

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

# Get all chain deployments



## OpenAPI

````yaml get /v1/chains/{chain_id}/deployments
openapi: 3.1.0
info:
  description: REST API for management of Baseten resources
  title: Baseten management API
  version: 1.0.0
servers:
  - url: https://api.baseten.co
security:
  - ApiKeyAuth: []
paths:
  /v1/chains/{chain_id}/deployments:
    parameters:
      - $ref: '#/components/parameters/chain_id'
    get:
      summary: Gets all chain deployments
      responses:
        '200':
          description: A list of chain deployments.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ChainDeploymentsV1'
components:
  parameters:
    chain_id:
      schema:
        type: string
      name: chain_id
      in: path
      required: true
  schemas:
    ChainDeploymentsV1:
      description: A list of chain deployments.
      properties:
        deployments:
          description: A list of chain deployments
          items:
            $ref: '#/components/schemas/ChainDeploymentV1'
          title: Deployments
          type: array
      required:
        - deployments
      title: ChainDeploymentsV1
      type: object
    ChainDeploymentV1:
      description: A deployment of a chain.
      properties:
        id:
          description: Unique identifier of the chain deployment
          title: Id
          type: string
        created_at:
          description: Time the chain deployment was created in ISO 8601 format
          format: date-time
          title: Created At
          type: string
        chain_id:
          description: Unique identifier of the chain
          title: Chain Id
          type: string
        environment:
          anyOf:
            - type: string
            - type: 'null'
          description: Environment the chain deployment is deployed in
          title: Environment
        chainlets:
          description: Chainlets in the chain deployment
          items:
            $ref: '#/components/schemas/ChainletV1'
          title: Chainlets
          type: array
        status:
          $ref: '#/components/schemas/DeploymentStatusV1'
          description: Status of the chain deployment
      required:
        - id
        - created_at
        - chain_id
        - environment
        - chainlets
        - status
      title: ChainDeploymentV1
      type: object
    ChainletV1:
      description: A chainlet in a chain deployment.
      properties:
        id:
          description: Unique identifier of the chainlet
          title: Id
          type: string
        name:
          description: Name of the chainlet
          title: Name
          type: string
        autoscaling_settings:
          anyOf:
            - $ref: '#/components/schemas/AutoscalingSettingsV1'
            - type: 'null'
          description: >-
            Autoscaling settings for the chainlet. If null, it has not finished
            deploying
        instance_type_name:
          description: Name of the instance type the chainlet is deployed on
          title: Instance Type Name
          type: string
        active_replica_count:
          description: Number of active replicas
          title: Active Replica Count
          type: integer
        status:
          $ref: '#/components/schemas/DeploymentStatusV1'
          description: Status of the chainlet
      required:
        - id
        - name
        - autoscaling_settings
        - instance_type_name
        - active_replica_count
        - status
      title: ChainletV1
      type: object
    DeploymentStatusV1:
      description: The status of a deployment.
      enum:
        - BUILDING
        - DEPLOYING
        - DEPLOY_FAILED
        - LOADING_MODEL
        - ACTIVE
        - UNHEALTHY
        - BUILD_FAILED
        - BUILD_STOPPED
        - DEACTIVATING
        - INACTIVE
        - FAILED
        - UPDATING
        - SCALED_TO_ZERO
        - WAKING_UP
      title: DeploymentStatusV1
      type: string
    AutoscalingSettingsV1:
      description: Autoscaling settings for a deployment.
      properties:
        min_replica:
          description: Minimum number of replicas
          title: Min Replica
          type: integer
        max_replica:
          description: Maximum number of replicas
          title: Max Replica
          type: integer
        autoscaling_window:
          anyOf:
            - type: integer
            - type: 'null'
          description: Timeframe of traffic considered for autoscaling decisions
          title: Autoscaling Window
        scale_down_delay:
          anyOf:
            - type: integer
            - type: 'null'
          description: Waiting period before scaling down any active replica
          title: Scale Down Delay
        concurrency_target:
          description: Number of requests per replica before scaling up
          title: Concurrency Target
          type: integer
        target_utilization_percentage:
          anyOf:
            - type: integer
            - type: 'null'
          description: Target utilization percentage for scaling up/down.
          title: Target Utilization Percentage
        target_in_flight_tokens:
          anyOf:
            - type: integer
            - type: 'null'
          default: null
          description: >-
            Target number of in-flight tokens for autoscaling decisions. Early
            access only.
          title: Target In Flight Tokens
      required:
        - min_replica
        - max_replica
        - autoscaling_window
        - scale_down_delay
        - concurrency_target
        - target_utilization_percentage
      title: AutoscalingSettingsV1
      type: object
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization
      description: >-
        You must specify the scheme 'Api-Key' in the Authorization header. For
        example, `Authorization: Api-Key <Your_Api_Key>`

````