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

# Send a test email

> Sends the template, rendered as the preview renders it, to the
signed-in admin, and never to another address: the sample data comes
from a real customer's records. Takes the same body as the preview.




## OpenAPI

````yaml /api-reference/admin.yaml post /api/v3/admin/email_templates/{email_template_id}/test_email
openapi: 3.0.3
info:
  title: Admin API
  contact:
    name: Spree Commerce
    url: https://spreecommerce.org
    email: hello@spreecommerce.org
  description: >
    Spree Admin API v3 - Administrative API for managing products, orders, and
    store settings.


    ## Authentication


    The Admin API requires a secret API key passed in the `x-spree-api-key`
    header.

    Secret API keys can be generated in the Spree admin dashboard.


    ## Response Format


    All responses are JSON. List endpoints return paginated responses with
    `data` and `meta` keys.

    Single resource endpoints return a flat JSON object.


    ## Resource IDs


    Every resource is identified by an opaque string ID (e.g. `prod_86Rf07xd4z`,

    `variant_k5nR8xLq`, `or_UkLWZg9DAJ`). Use these IDs everywhere — URL paths,

    request bodies, and Ransack filters all accept them directly.


    ## Error Handling


    Errors return a consistent format:

    ```json

    {
      "error": {
        "code": "validation_error",
        "message": "Validation failed",
        "details": { "name": ["can't be blank"] }
      }
    }

    ```
  version: v3
servers:
  - url: http://{defaultHost}
    variables:
      defaultHost:
        default: localhost:3000
security: []
tags:
  - name: Authentication
    description: Admin user login, logout, token refresh, and current user profile
  - name: Allowed Origins
    description: CORS allowlist for storefront and admin client origins
  - name: API Keys
    description: Secret and publishable API keys
  - name: Categories
    description: >-
      Hierarchical product categories — tree management, repositioning, and
      product assignments
  - name: Channels
    description: >-
      Sales channels, product publication across channels, and per-channel order
      routing rules
  - name: Custom Fields
    description: >-
      Custom field definitions for products, variants, customers, and other
      resources
  - name: Customer Groups
    description: >-
      Customer groups for segmenting customers (e.g. wholesale, VIP) used by
      pricing and promotions
  - name: Customers
    description: Customer profiles, addresses, credit cards, and store credits
  - name: Email Templates
    description: >-
      Customer email templates, the email layout and shared partials: drafts,
      previews, publishing and history
  - name: Exports
    description: Async CSV exports of admin resources
  - name: Files
    description: Uploading the files that product media, imports, logos and documents use
  - name: Fulfillments
    description: Order fulfillments — shipments, fulfill, cancel, resume, split
  - name: Gift Cards
    description: Gift cards and gift card batches
  - name: Imports
    description: >-
      Async CSV imports of admin resources, with per-row status and failed-row
      retry
  - name: Markets
    description: >-
      Markets — geographic groupings of countries used for pricing, tax, and
      fulfillment rules
  - name: Option Types
    description: >-
      Option types and option values used to build product variants (e.g. Size,
      Color)
  - name: Orders
    description: Orders, order items, applied gift cards, and applied store credits
  - name: Payment Methods
    description: Configured payment providers and their available types
  - name: Payments
    description: Order payments — list, capture, void
  - name: Pricing
    description: >-
      Prices and price lists for currency-, market-, and customer-group-specific
      pricing
  - name: Products
    description: >-
      Products, taxons/categories, product custom field values, and bulk product
      operations
  - name: Policies
    description: The store's legal documents — terms of service, privacy, returns, shipping
  - name: Reasons
    description: >-
      Merchant-owned vocabularies for why a return, claim, refund, cancellation
      or tax exemption happened
  - name: Promotions
    description: Promotions, promotion rules, promotion actions, and coupon codes
  - name: Refunds
    description: Order refunds
  - name: Settings
    description: Store-level settings — store profile, tags, and configuration
  - name: Staff
    description: Admin users, roles, and invitations to the store
  - name: Stock Locations
    description: Warehouses and physical fulfillment locations
  - name: Store Credits
    description: Prepaid customer balances across all customers, and each balance's ledger
  - name: Variants
    description: >-
      Product variants — the individual SKUs (size/color combinations) sold
      under a product
  - name: Webhooks
    description: Webhook endpoints and webhook delivery history
paths:
  /api/v3/admin/email_templates/{email_template_id}/test_email:
    parameters:
      - name: email_template_id
        in: path
        required: true
        description: The template key with dots
        schema:
          type: string
    post:
      tags:
        - Email Templates
      summary: Send a test email
      description: |
        Sends the template, rendered as the preview renders it, to the
        signed-in admin, and never to another address: the sample data comes
        from a real customer's records. Takes the same body as the preview.
      parameters:
        - name: x-spree-api-key
          in: header
          required: true
          schema:
            type: string
        - name: Authorization
          in: header
          required: true
          description: Bearer token for admin authentication
          schema:
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmailTemplatePreviewParams'
        required: true
      responses:
        '202':
          description: test email queued
          content:
            application/json:
              example:
                sent_to: luba@oberbrunner.com
              schema:
                type: object
                properties:
                  sent_to:
                    type: string
                required:
                  - sent_to
      security:
        - bearer_auth: []
      x-codeSamples:
        - lang: javascript
          label: Spree Admin SDK
          source: >-
            import { createAdminClient } from '@spree/admin-sdk'


            const client = createAdminClient({
              baseUrl: 'https://your-store.com',
              jwtToken: 'eyJhbGciOi...',
            })


            // Sent to the signed-in admin, so this needs a client created with
            `jwtToken`;

            // a secret key has no inbox and is refused.

            const { sent_to } = await
            client.emailTemplates.sendTest('spree.order_mailer.confirm_email', {
              body: '<mj-section><mj-column><mj-text>Thanks, {{ order.customer_name }}!</mj-text></mj-column></mj-section>',
            })
        - lang: bash
          label: Spree CLI
          source: >-
            spree api post /email_templates/{email_template_id}/test_email -d
            '{"body":"<mj-section><mj-column><mj-text>Thanks, {{
            order.customer_name }}!</mj-text></mj-column></mj-section>"}'
components:
  schemas:
    EmailTemplatePreviewParams:
      type: object
      properties:
        language:
          type: string
          description: >-
            A language code, or `any` (the default) for the version every
            language uses.
          example: any
        subject:
          type: string
          description: An unsaved subject, in place of the current one.
          example: Your order {{ order.number }} is confirmed
          nullable: true
        body:
          type: string
          description: An unsaved body, in place of the current one.
          example: >-
            <mj-section><mj-column><mj-text>Thanks, {{ order.customer_name
            }}!</mj-text></mj-column></mj-section>
        record_id:
          type: string
          description: >-
            The record to build sample data from; the store's latest matching
            record otherwise.
          example: or_m3Rp9wXz
        email_key:
          type: string
          description: For the layout or a partial, the email to show it in.
          example: spree.order_mailer.confirm_email
        branding:
          type: object
          properties:
            accent_color:
              type: string
              nullable: true
            background_color:
              type: string
              nullable: true
            card_color:
              type: string
              nullable: true
            text_color:
              type: string
              nullable: true
            heading_color:
              type: string
              nullable: true
            font:
              type: string
              nullable: true
              enum:
                - inter
                - system
                - helvetica
                - georgia
                - roboto
                - lato
                - merriweather
          description: >-
            Unsaved colors and font to preview, named like the store's `email_*`
            settings.
        mailer_logo_signed_id:
          type: string
          description: >-
            An unsaved email logo: the signed id of an uploaded image, or null
            to preview without one.
          nullable: true
  securitySchemes:
    bearer_auth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: JWT token for admin user authentication

````

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