openapi: 3.0.3
info:
  title: International Business Machines IBM Cloud Object Storage API
  description: >-
    The IBM Cloud Object Storage API provides a RESTful interface compatible
    with S3 for storing and retrieving objects in buckets. It supports features
    such as multipart uploads, versioning, lifecycle policies, and
    server-side encryption.
  version: 1.0.0
  contact:
    name: IBM Cloud
    url: https://cloud.ibm.com/docs/cloud-object-storage
  license:
    name: IBM Cloud Terms
    url: https://www.ibm.com/terms
servers:
  - url: https://s3.us-south.cloud-object-storage.appdomain.cloud
    description: US South
  - url: https://s3.eu-de.cloud-object-storage.appdomain.cloud
    description: EU Germany
  - url: https://s3.eu-gb.cloud-object-storage.appdomain.cloud
    description: EU Great Britain
paths:
  /:
    get:
      operationId: listBuckets
      summary: International Business Machines List buckets
      description: List all buckets in the service instance.
      tags:
        - Buckets
      parameters:
        - name: ibm-service-instance-id
          in: header
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/xml:
              schema:
                type: object
  /{bucket}:
    put:
      operationId: createBucket
      summary: International Business Machines Create a bucket
      description: Create a new bucket.
      tags:
        - Buckets
      parameters:
        - name: bucket
          in: path
          required: true
          schema:
            type: string
        - name: ibm-service-instance-id
          in: header
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Bucket created
    delete:
      operationId: deleteBucket
      summary: International Business Machines Delete a bucket
      description: Delete an empty bucket.
      tags:
        - Buckets
      parameters:
        - name: bucket
          in: path
          required: true
          schema:
            type: string
      responses:
        '204':
          description: Bucket deleted
    get:
      operationId: listObjects
      summary: International Business Machines List objects in a bucket
      description: List objects stored in a bucket.
      tags:
        - Objects
      parameters:
        - name: bucket
          in: path
          required: true
          schema:
            type: string
        - name: prefix
          in: query
          schema:
            type: string
        - name: max-keys
          in: query
          schema:
            type: integer
      responses:
        '200':
          description: Successful response
  /{bucket}/{key}:
    put:
      operationId: putObject
      summary: International Business Machines Upload an object
      description: Upload an object to a bucket.
      tags:
        - Objects
      parameters:
        - name: bucket
          in: path
          required: true
          schema:
            type: string
        - name: key
          in: path
          required: true
          schema:
            type: string
      requestBody:
        content:
          application/octet-stream:
            schema:
              type: string
              format: binary
      responses:
        '200':
          description: Object uploaded
    get:
      operationId: getObject
      summary: International Business Machines Get an object
      description: Retrieve an object from a bucket.
      tags:
        - Objects
      parameters:
        - name: bucket
          in: path
          required: true
          schema:
            type: string
        - name: key
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
    delete:
      operationId: deleteObject
      summary: International Business Machines Delete an object
      description: Delete an object from a bucket.
      tags:
        - Objects
      parameters:
        - name: bucket
          in: path
          required: true
          schema:
            type: string
        - name: key
          in: path
          required: true
          schema:
            type: string
      responses:
        '204':
          description: Object deleted
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: IAM Token
security:
  - bearerAuth: []
tags:
  - name: Buckets
    description: Manage storage buckets.
  - name: Objects
    description: Manage objects within buckets.