openapi: 3.1.0
info:
  title: Google Cloud KMS API
  description: >-
    The Cloud KMS API enables creating and managing cryptographic keys,
    key rings, and crypto key versions, and performing encrypt, decrypt,
    sign, and verify operations.
  version: 1.0.0
  contact:
    name: Google Cloud
    url: https://cloud.google.com/kms
servers:
  - url: https://cloudkms.googleapis.com/v1
    description: Google Cloud KMS Production
paths:
  /projects/{projectId}/locations/{location}/keyRings:
    get:
      operationId: listKeyRings
      summary: Google Cloud KMS List key rings
      description: Lists key rings in a project and location.
      tags:
        - Key Rings
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: pageSize
          in: query
          schema:
            type: integer
        - name: pageToken
          in: query
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  keyRings:
                    type: array
                    items:
                      $ref: '#/components/schemas/KeyRing'
                  nextPageToken:
                    type: string
    post:
      operationId: createKeyRing
      summary: Google Cloud KMS Create a key ring
      description: Creates a new key ring in a project and location.
      tags:
        - Key Rings
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: keyRingId
          in: query
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/KeyRing'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KeyRing'
  /projects/{projectId}/locations/{location}/keyRings/{keyRingId}:
    get:
      operationId: getKeyRing
      summary: Google Cloud KMS Get a key ring
      description: Retrieves a specific key ring.
      tags:
        - Key Rings
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: keyRingId
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/KeyRing'
  /projects/{projectId}/locations/{location}/keyRings/{keyRingId}/cryptoKeys:
    get:
      operationId: listCryptoKeys
      summary: Google Cloud KMS List crypto keys
      description: Lists crypto keys in a key ring.
      tags:
        - Crypto Keys
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: keyRingId
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  cryptoKeys:
                    type: array
                    items:
                      $ref: '#/components/schemas/CryptoKey'
                  nextPageToken:
                    type: string
    post:
      operationId: createCryptoKey
      summary: Google Cloud KMS Create a crypto key
      description: Creates a new crypto key within a key ring.
      tags:
        - Crypto Keys
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: keyRingId
          in: path
          required: true
          schema:
            type: string
        - name: cryptoKeyId
          in: query
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CryptoKey'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CryptoKey'
  /projects/{projectId}/locations/{location}/keyRings/{keyRingId}/cryptoKeys/{cryptoKeyId}:
    get:
      operationId: getCryptoKey
      summary: Google Cloud KMS Get a crypto key
      description: Retrieves a specific crypto key.
      tags:
        - Crypto Keys
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: keyRingId
          in: path
          required: true
          schema:
            type: string
        - name: cryptoKeyId
          in: path
          required: true
          schema:
            type: string
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CryptoKey'
    patch:
      operationId: updateCryptoKey
      summary: Google Cloud KMS Update a crypto key
      description: Updates a crypto key.
      tags:
        - Crypto Keys
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: keyRingId
          in: path
          required: true
          schema:
            type: string
        - name: cryptoKeyId
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CryptoKey'
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CryptoKey'
  /projects/{projectId}/locations/{location}/keyRings/{keyRingId}/cryptoKeys/{cryptoKeyId}:encrypt:
    post:
      operationId: encrypt
      summary: Google Cloud KMS Encrypt data
      description: Encrypts data using a crypto key.
      tags:
        - Crypto Operations
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: keyRingId
          in: path
          required: true
          schema:
            type: string
        - name: cryptoKeyId
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                plaintext:
                  type: string
                  description: Base64-encoded plaintext to encrypt.
                additionalAuthenticatedData:
                  type: string
                  description: Optional base64-encoded additional authenticated data.
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  name:
                    type: string
                  ciphertext:
                    type: string
  /projects/{projectId}/locations/{location}/keyRings/{keyRingId}/cryptoKeys/{cryptoKeyId}:decrypt:
    post:
      operationId: decrypt
      summary: Google Cloud KMS Decrypt data
      description: Decrypts data encrypted with a crypto key.
      tags:
        - Crypto Operations
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
        - name: location
          in: path
          required: true
          schema:
            type: string
        - name: keyRingId
          in: path
          required: true
          schema:
            type: string
        - name: cryptoKeyId
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                ciphertext:
                  type: string
                  description: Base64-encoded ciphertext to decrypt.
                additionalAuthenticatedData:
                  type: string
                  description: Optional base64-encoded additional authenticated data.
      responses:
        '200':
          description: Successful response
          content:
            application/json:
              schema:
                type: object
                properties:
                  plaintext:
                    type: string
components:
  schemas:
    KeyRing:
      type: object
      properties:
        name:
          type: string
          description: Resource name of the key ring.
        createTime:
          type: string
          format: date-time
          description: Timestamp when the key ring was created.
    CryptoKey:
      type: object
      properties:
        name:
          type: string
          description: Resource name of the crypto key.
        primary:
          $ref: '#/components/schemas/CryptoKeyVersion'
        purpose:
          type: string
          enum:
            - CRYPTO_KEY_PURPOSE_UNSPECIFIED
            - ENCRYPT_DECRYPT
            - ASYMMETRIC_SIGN
            - ASYMMETRIC_DECRYPT
            - MAC
          description: Purpose of the crypto key.
        createTime:
          type: string
          format: date-time
          description: Timestamp when the key was created.
        nextRotationTime:
          type: string
          format: date-time
          description: Timestamp of the next scheduled rotation.
        rotationPeriod:
          type: string
          description: Rotation period in seconds.
        versionTemplate:
          type: object
          properties:
            protectionLevel:
              type: string
              enum:
                - PROTECTION_LEVEL_UNSPECIFIED
                - SOFTWARE
                - HSM
                - EXTERNAL
                - EXTERNAL_VPC
            algorithm:
              type: string
        destroyScheduledDuration:
          type: string
          description: Duration before a key version is destroyed after scheduling.
        labels:
          type: object
          additionalProperties:
            type: string
    CryptoKeyVersion:
      type: object
      properties:
        name:
          type: string
          description: Resource name of the crypto key version.
        state:
          type: string
          enum:
            - CRYPTO_KEY_VERSION_STATE_UNSPECIFIED
            - PENDING_GENERATION
            - ENABLED
            - DISABLED
            - DESTROYED
            - DESTROY_SCHEDULED
            - PENDING_IMPORT
            - IMPORT_FAILED
        protectionLevel:
          type: string
          description: Protection level of the key version.
        algorithm:
          type: string
          description: Algorithm of the key version.
        createTime:
          type: string
          format: date-time
        generateTime:
          type: string
          format: date-time
        destroyTime:
          type: string
          format: date-time
        destroyEventTime:
          type: string
          format: date-time
  securitySchemes:
    oauth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://accounts.google.com/o/oauth2/auth
          tokenUrl: https://oauth2.googleapis.com/token
          scopes:
            https://www.googleapis.com/auth/cloudkms: Manage KMS resources
            https://www.googleapis.com/auth/cloud-platform: Full access to Google Cloud
tags:
  - name: Crypto Keys
  - name: Crypto Operations
  - name: Key Rings