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

> Create a new user account for subscription services with wallet integration and payment setup.

# Create a user account



## OpenAPI

````yaml cardano/managed-contracts-api/openapi.json post /contracts/subscription/createUserAccount
openapi: 3.0.3
info:
  title: Cardano - Managed Contracts API
  description: https://docs.gomaestro.org/getting-started
  contact:
    name: Maestro
    email: info@gomaestro.org
    url: https://gomaestro.org/
  license:
    name: Apache 2.0
    url: https://www.apache.org/licenses/LICENSE-2.0.txt
  version: v1.9.0
servers:
  - url: https://mainnet.gomaestro-api.org/v1
    description: Cardano Mainnet
  - url: https://preprod.gomaestro-api.org/v1
    description: Cardano Preprod
  - url: https://preview.gomaestro-api.org/v1
    description: Cardano Preview
security:
  - api-key: []
paths:
  /contracts/subscription/createUserAccount:
    post:
      tags:
        - Subscription
      summary: Create a user account
      description: Create a new user account for subscription
      operationId: createUserAccount
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateUserAccountDto'
      responses:
        '202':
          description: User account created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
        '400':
          description: Error creating user account
components:
  schemas:
    CreateUserAccountDto:
      type: object
      properties:
        subscriber_address:
          type: string
          description: Subscriber address
        selected_out_ref:
          $ref: '#/components/schemas/OutRef'
        email:
          type: string
          description: User's email
        phone:
          type: string
          description: User's phone number
      required:
        - email
        - phone
    Transaction:
      type: object
      description: Unsigned transaction
      properties:
        cbor_hex:
          type: string
          description: CBOR hexadecimal representation of the transaction
        tx_hash:
          type: string
          description: Transaction hash
      required:
        - cbor_hex
        - tx_hash
    OutRef:
      type: object
      description: UTXO
      properties:
        tx_hash:
          type: string
          description: Transaction hash
        output_index:
          type: number
          description: Output index
      required:
        - tx_hash
        - output_index
  securitySchemes:
    api-key:
      type: apiKey
      in: header
      name: api-key
      description: Project API Key

````