> ## Documentation Index > Fetch the complete documentation index at: https://inbound.new/docs/llms.txt > Use this file to discover all available pages before exploring further. # Create email address > Create a new email address for an authenticated user's domain, optionally routing to a webhook or endpoint. ## OpenAPI ````yaml https://app.stainless.com/api/spec/documented/inbound/openapi.documented.yml post /api/e2/email-addresses openapi: 3.1.0 info: title: Inbound Email API description: >+ # Inbound API The Inbound API allows you to manage email infrastructure programmatically - domains, email addresses, webhooks, and more. ## Authentication All API requests require a Bearer token in the Authorization header: ```bash curl -H "Authorization: Bearer YOUR_API_KEY" \ https://inbound.new/api/e2/domains ``` ## Base URL ``` https://inbound.new/api/e2 ``` ## Quick Start 1. **Create a domain** - Register your domain with Inbound 2. **Configure DNS** - Add the provided DNS records to your domain 3. **Create an email address** - Set up addresses to receive emails 4. **Create an endpoint** - Configure where emails are delivered (webhook, forwarding, etc.) version: 2.0.0 servers: - url: https://inbound.new description: Production API server security: - bearerAuth: [] tags: - name: Webhooks description: Webhooks sent by Inbound to your configured endpoints when events occur. - name: Emails description: >- Send, list, and manage emails. Supports immediate sending, scheduling, replies, and retry functionality. - name: Mail description: >- Inbox and thread views for received emails. Filter by domain, address, or search. - name: Domains description: >- Manage domains for sending and receiving emails. Domains must be verified via DNS before use. - name: Endpoints description: >- Configure where incoming emails are delivered - webhooks, email forwarding, or custom handlers. - name: Email Addresses description: Create and manage email addresses on your verified domains. - name: Attachments description: Download email attachments using authenticated requests. paths: /api/e2/email-addresses: post: tags: - Email Addresses summary: Create email address description: >- Create a new email address for an authenticated user's domain, optionally routing to a webhook or endpoint. operationId: postApiE2Email-addresses requestBody: required: true content: application/json: schema: type: object properties: address: minLength: 1 type: string domainId: minLength: 1 type: string endpointId: type: string webhookId: type: string isActive: default: true type: boolean required: - address - domainId application/x-www-form-urlencoded: schema: type: object properties: address: minLength: 1 type: string domainId: minLength: 1 type: string endpointId: type: string webhookId: type: string isActive: default: true type: boolean required: - address - domainId multipart/form-data: schema: type: object properties: address: minLength: 1 type: string domainId: minLength: 1 type: string endpointId: type: string webhookId: type: string isActive: default: true type: boolean required: - address - domainId responses: '201': description: Response for status 201 content: application/json: schema: type: object properties: id: type: string address: type: string domainId: type: string webhookId: nullable: true anyOf: - type: string - type: 'null' endpointId: nullable: true anyOf: - type: string - type: 'null' isActive: type: boolean isReceiptRuleConfigured: type: boolean receiptRuleName: nullable: true anyOf: - type: string - type: 'null' createdAt: format: date-time type: string updatedAt: format: date-time type: string userId: type: string domain: type: object properties: id: type: string name: type: string status: type: string required: - id - name - status routing: type: object properties: type: type: string enum: - webhook - endpoint - none id: nullable: true anyOf: - type: string - type: 'null' name: nullable: true anyOf: - type: string - type: 'null' config: x-stainless-any: true isActive: type: boolean required: - type - id - name - isActive warning: type: string required: - id - address - domainId - webhookId - endpointId - isActive - isReceiptRuleConfigured - receiptRuleName - createdAt - updatedAt - userId - domain - routing '400': description: Response for status 400 content: application/json: schema: type: object properties: error: type: string code: type: string required: type: array items: type: string required: - error '401': description: Response for status 401 content: application/json: schema: type: object properties: error: type: string code: type: string required: type: array items: type: string required: - error '404': description: Response for status 404 content: application/json: schema: type: object properties: error: type: string code: type: string required: type: array items: type: string required: - error '409': description: Response for status 409 content: application/json: schema: type: object properties: error: type: string code: type: string required: type: array items: type: string required: - error '500': description: Response for status 500 content: application/json: schema: type: object properties: error: type: string code: type: string required: type: array items: type: string required: - error x-codeSamples: - lang: JavaScript source: >- import Inbound from 'inboundemail'; const client = new Inbound({ apiKey: process.env['INBOUND_API_KEY'], // This is the default and can be omitted }); const emailAddress = await client.emailAddresses.create({ address: 'x', domainId: 'x' }); console.log(emailAddress.id); components: securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: API Key description: >- Your Inbound API key. Include it in the Authorization header as: Bearer ````