Very Good Security aliases API

openapi: 3.2.0
info:
  title: Very Good Security (VGS) Aliases API
  description: Specification of the public Very Good Security (VGS) APIs. Covers the VGS Vault HTTP API for tokenization (create / reveal / update / delete aliases) served from the verygoodvault.com hosts with HTTP Basic authentication, and the VGS Accounts (control plane) API for managing organizations, vaults, and routes served from accounts.apps.verygoodsecurity.com with a Bearer access token obtained via the OAuth2 client-credentials flow. Endpoint shapes for the Vault API mirror the published VGS Vault API reference; Accounts resources are modeled from VGS platform / IAM documentation.
  termsOfService: https://www.verygoodsecurity.com/terms
  contact:
    name: VGS Support
    email: support@verygoodsecurity.com
  version: '1.0'
servers:
- url: https://api.sandbox.verygoodvault.com
  description: Vault API - Sandbox
- url: https://api.live.verygoodvault.com
  description: Vault API - Live
- url: https://api.live-eu-1.verygoodvault.com
  description: Vault API - Live EU
- url: https://accounts.apps.verygoodsecurity.com
  description: Accounts (control plane) API
tags:
- name: aliases
  description: Tokenization operations on the VGS Vault HTTP API.
paths:
  /aliases:
    post:
      operationId: createAliases
      tags:
      - aliases
      summary: Create aliases
      description: Stores multiple values at once and returns their aliases. May also be used to associate additional (secondary) aliases with the same underlying data as a reference alias. You cannot reference the same alias more than once in a single request.
      security:
      - basicAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateAliasesRequest'
            examples:
              createNew:
                summary: Create a new alias
                value:
                  data:
                  - value: '122105155'
                    classifiers:
                    - bank-account
                    format: UUID
                    storage: PERSISTENT
              reference:
                summary: Reference an existing alias
                value:
                  data:
                  - alias: tok_sandbox_bhtsCwFUzoJMw9rWUfEV5e
                    format: RAW_UUID
                    storage: PERSISTENT
      responses:
        '201':
          description: Created
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    description: List of stored values along with their aliases.
                    items:
                      $ref: '#/components/schemas/RevealedData'
        default:
          $ref: '#/components/responses/ApiErrorsResponse'
    get:
      operationId: revealMultipleAliases
      tags:
      - aliases
      summary: Reveal multiple aliases
      description: Given a list of aliases, retrieves all associated values stored in the vault. This endpoint may expose sensitive data and is disabled by default; contact VGS to enable it.
      security:
      - basicAuth: []
      parameters:
      - name: q
        in: query
        required: true
        description: Comma-separated list of aliases to reveal.
        schema:
          type: string
        example: tok_sandbox_5UpnbMvaihRuRwz5QXwBFw,tok_sandbox_9ToiJHedw1nE1Jfx1qYYgz
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    additionalProperties:
                      $ref: '#/components/schemas/RevealedData'
        default:
          $ref: '#/components/responses/ApiErrorsResponse'
  /aliases/{alias}:
    parameters:
    - $ref: '#/components/parameters/alias'
    get:
      operationId: revealAlias
      tags:
      - aliases
      summary: Reveal single alias
      description: Retrieves a stored value along with its aliases. This endpoint may expose sensitive data and is disabled by default; contact VGS to enable it.
      security:
      - basicAuth: []
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    minItems: 1
                    maxItems: 1
                    items:
                      $ref: '#/components/schemas/RevealedData'
        default:
          $ref: '#/components/responses/ApiErrorsResponse'
    put:
      operationId: updateAlias
      tags:
      - aliases
      summary: Update data classifiers
      description: Apply new classifiers to the value the specified alias is associated with.
      security:
      - basicAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/UpdateAliasRequest'
      responses:
        '204':
          description: No Content
        default:
          $ref: '#/components/responses/ApiErrorsResponse'
    delete:
      operationId: deleteAlias
      tags:
      - aliases
      summary: Delete alias
      description: Removes a single alias.
      security:
      - basicAuth: []
      responses:
        '204':
          description: No Content
        default:
          $ref: '#/components/responses/ApiErrorsResponse'
components:
  parameters:
    alias:
      name: alias
      in: path
      required: true
      description: Alias to operate on.
      schema:
        type: string
      example: tok_sandbox_bhtsCwFUzoJMw9rWUfEV5e
  schemas:
    Alias:
      type: object
      properties:
        alias:
          type: string
          description: Opaque string used to substitute the raw value.
          example: tok_sandbox_bhtsCwFUzoJMw9rWUfEV5e
        format:
          $ref: '#/components/schemas/AliasFormat'
    CreateAliasesRequest:
      type: object
      required:
      - data
      properties:
        data:
          type: array
          minItems: 1
          maxItems: 20
          items:
            oneOf:
            - $ref: '#/components/schemas/CreateAliasesRequestNew'
            - $ref: '#/components/schemas/CreateAliasesRequestReference'
    ApiError:
      type: object
      properties:
        status:
          type: integer
          description: HTTP status code.
        title:
          type: string
          description: High-level reason of why the request failed.
        detail:
          type: string
          description: Explanation of what exactly went wrong.
        href:
          type: string
          description: Request URL.
    UpdateAliasRequest:
      type: object
      required:
      - data
      properties:
        data:
          type: object
          required:
          - classifiers
          properties:
            classifiers:
              type: array
              description: List of tags to classify the value with.
              items:
                type: string
              example:
              - credit-cards
              - PII
    RevealedData:
      type: object
      properties:
        value:
          type: string
          description: Decrypted value stored in the vault.
          example: '122105155'
        classifiers:
          type: array
          description: List of tags the value is classified with.
          items:
            type: string
          example:
          - bank-account
        aliases:
          type: array
          description: List of aliases associated with the value.
          items:
            $ref: '#/components/schemas/Alias'
        created_at:
          type: string
          format: date-time
          description: Creation time, in UTC.
          example: '2019-05-15T12:30:45Z'
        storage:
          type: string
          enum:
          - PERSISTENT
          - VOLATILE
          default: PERSISTENT
          description: Storage medium. VOLATILE persists data in an in-memory store for one hour, required for PCI-compliant storage of card security codes.
    AliasFormat:
      type: string
      description: Format of the generated alias string.
      enum:
      - FPE_ACC_NUM_T_FOUR
      - FPE_ALPHANUMERIC_ACC_NUM_T_FOUR
      - FPE_SIX_T_FOUR
      - FPE_SSN_T_FOUR
      - FPE_T_FOUR
      - NUM_LENGTH_PRESERVING
      - PFPT
      - RAW_UUID
      - UUID
      example: UUID
    CreateAliasesRequestNew:
      type: object
      required:
      - value
      - format
      properties:
        value:
          type: string
          description: Raw value to encrypt and store in the vault.
          example: '122105155'
        classifiers:
          type: array
          description: List of tags to classify the value with.
          items:
            type: string
          example:
          - bank-account
        format:
          $ref: '#/components/schemas/AliasFormat'
        storage:
          type: string
          enum:
          - PERSISTENT
          - VOLATILE
          default: PERSISTENT
          description: Storage medium to use.
    CreateAliasesRequestReference:
      type: object
      required:
      - alias
      - format
      properties:
        alias:
          type: string
          description: Existing alias to use as a reference.
          example: tok_sandbox_bhtsCwFUzoJMw9rWUfEV5e
        format:
          $ref: '#/components/schemas/AliasFormat'
  responses:
    ApiErrorsResponse:
      description: Something went wrong
      content:
        application/json:
          schema:
            type: object
            properties:
              errors:
                type: array
                minItems: 1
                items:
                  $ref: '#/components/schemas/ApiError'
  securitySchemes:
    basicAuth:
      type: http
      scheme: basic
      description: HTTP Basic authentication used by the VGS Vault HTTP API. Username and password are the vault access credentials generated in the VGS dashboard.
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'Bearer access token used by the VGS Accounts API. Obtain the token from the OAuth2 client-credentials endpoint at https://auth.verygoodsecurity.com/auth/realms/vgs/protocol/openid-connect/token using a service-account client id and secret, then pass it as Authorization: Bearer <token>.'