openapi: 3.0.1
info:
  title: Twilio - A2p Accounts API
  description: This is the public Twilio REST API.
  termsOfService: https://www.twilio.com/legal/tos
  contact:
    name: Twilio Support
    url: https://support.twilio.com
    email: support@twilio.com
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.html
  version: 1.52.0
servers:
- url: https://accounts.twilio.com
tags:
- name: Accounts
  description: Manage Twilio accounts and subaccounts
paths:
  /Accounts.json:
    get:
      operationId: listAccounts
      summary: Twilio List Accounts
      description: Retrieve a list of subaccounts belonging to the main account.
      tags:
      - Accounts
      parameters:
      - name: FriendlyName
        in: query
        description: Filter by friendly name
        schema:
          type: string
      - name: Status
        in: query
        description: Filter by account status
        schema:
          type: string
          enum:
          - active
          - suspended
          - closed
      - name: PageSize
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 1000
      responses:
        '200':
          description: List of accounts
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/AccountList'
        '401':
          description: Unauthorized
    post:
      operationId: createAccount
      summary: Twilio Create a Subaccount
      description: Create a new subaccount under the main account.
      tags:
      - Accounts
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                FriendlyName:
                  type: string
                  description: Human-readable name for the subaccount
      responses:
        '201':
          description: Subaccount created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Account'
        '400':
          description: Invalid request
        '401':
          description: Unauthorized
  /Accounts/{AccountSid}.json:
    get:
      operationId: fetchAccount
      summary: Twilio Fetch an Account
      description: Retrieve details for a specific account or subaccount.
      tags:
      - Accounts
      parameters:
      - $ref: '#/components/parameters/AccountSid'
      responses:
        '200':
          description: Account details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Account'
        '401':
          description: Unauthorized
        '404':
          description: Account not found
    post:
      operationId: updateAccount
      summary: Twilio Update an Account
      description: Update account properties such as friendly name or status.
      tags:
      - Accounts
      parameters:
      - $ref: '#/components/parameters/AccountSid'
      requestBody:
        content:
          application/x-www-form-urlencoded:
            schema:
              type: object
              properties:
                FriendlyName:
                  type: string
                Status:
                  type: string
                  enum:
                  - active
                  - suspended
                  - closed
      responses:
        '200':
          description: Account updated
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Account'
        '401':
          description: Unauthorized
        '404':
          description: Account not found
components:
  schemas:
    Account:
      type: object
      properties:
        sid:
          type: string
          pattern: ^AC[0-9a-fA-F]{32}$
          description: Unique identifier for the account
        friendly_name:
          type: string
          description: Human-readable account name
        status:
          type: string
          enum:
          - active
          - suspended
          - closed
          description: Current account status
        type:
          type: string
          enum:
          - Trial
          - Full
          description: Account type
        auth_token:
          type: string
          description: Primary authentication token
        owner_account_sid:
          type: string
          description: SID of the parent account
        date_created:
          type: string
          format: date-time
        date_updated:
          type: string
          format: date-time
        uri:
          type: string
        subresource_uris:
          type: object
          properties:
            calls:
              type: string
            messages:
              type: string
            recordings:
              type: string
            keys:
              type: string
    AccountList:
      type: object
      properties:
        accounts:
          type: array
          items:
            $ref: '#/components/schemas/Account'
        first_page_uri:
          type: string
        next_page_uri:
          type: string
        page:
          type: integer
        page_size:
          type: integer
  parameters:
    AccountSid:
      name: AccountSid
      in: path
      required: true
      description: The unique identifier of the Twilio account
      schema:
        type: string
        pattern: ^AC[0-9a-fA-F]{32}$
  securitySchemes:
    accountSid_authToken:
      type: http
      scheme: basic
x-maturity:
- name: GA
  description: This product is Generally Available.
- name: Beta
  description: PLEASE NOTE that this is a Beta product that is subject to change. Use it with caution.