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

# Change Email

> Changes the email address for the authenticated user.

_Requires bearer token authentication_



## OpenAPI

````yaml https://spec.speakeasy.com/aries/aries/aries-trading-platform-api-with-code-samples post /v1/users/me/email/change
openapi: 3.0.3
info:
  title: Aries Trading Platform API
  description: >-
    Complete API documentation for the Aries trading platform including user
    management, authentication, account management, order management, market
    data, and analytics
  contact:
    name: Aries Financial
    email: dev@aries.com
  version: 1.0.0
servers:
  - url: https://api.tradearies.dev
    description: Production server
security: []
tags:
  - name: Accounts
    description: Account management endpoints for positions, orders, and balances
  - name: Analytics
    description: >-
      Analytics endpoints for market data analysis including top gainers,
      losers, volume leaders, sector analysis, analyst ratings, market breadth,
      and net inflow
  - name: Authentication
    description: User authentication endpoints
  - name: Calendars
    description: Calendar endpoints for economic events and historical data
  - name: Market Data
    description: >-
      Market data endpoints for symbol search, real-time data access, and equity
      details
  - name: Orders
    description: >-
      Order management endpoints for placing, updating, canceling, and
      previewing orders
  - name: Users
    description: User management endpoints
  - name: Health
    description: Service health endpoints
paths:
  /v1/users/me/email/change:
    post:
      tags:
        - User Management
      summary: Change Email
      description: |-
        Changes the email address for the authenticated user.

        _Requires bearer token authentication_
      operationId: user_ChangeEmail
      requestBody:
        description: New email address
        content:
          application/json:
            schema:
              type: object
              properties:
                email:
                  type: string
                  format: email
                  example: newemail@example.com
              required:
                - email
        required: true
      responses:
        '200':
          description: Email changed successfully
        '400':
          description: Bad request - Invalid email format
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized - Missing or invalid access token
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal server error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - BearerAuth: []
      x-codeSamples:
        - lang: java
          label: Java (SDK)
          source: >-
            package hello.world;


            import java.lang.Exception;

            import org.openapis.openapi.AriesJava;

            import org.openapis.openapi.models.errors.ErrorResponse;

            import
            org.openapis.openapi.models.operations.UserChangeEmailRequest;

            import
            org.openapis.openapi.models.operations.UserChangeEmailResponse;


            public class Application {

                public static void main(String[] args) throws ErrorResponse, Exception {

                    AriesJava sdk = AriesJava.builder()
                            .bearerAuth(System.getenv().getOrDefault("BEARER_AUTH", ""))
                        .build();

                    UserChangeEmailRequest req = UserChangeEmailRequest.builder()
                            .email("newemail@example.com")
                            .build();

                    UserChangeEmailResponse res = sdk.userManagement().changeEmail()
                            .request(req)
                            .call();

                    // handle response
                }
            }
components:
  schemas:
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Error message
        codes:
          type: array
          items:
            type: object
            properties:
              code:
                type: string
                description: Error code
              description:
                type: string
                description: Error description
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````