Paubox

Paubox Dynamic Templates API

Manage and use dynamic Handlebars templates for email content

Documentation GitHub OpenAPI

Operations 6

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

GET /dynamic_templates List dynamic email templates · List all dynamic templates #

Ask an LLM

“Which Handlebars templates has my organization uploaded?”

“How do I see all of my dynamic email templates?”

Tell an agent

List all our dynamic templates.

Show every Handlebars template on the account.

POST /dynamic_templates Upload a new Handlebars email template · Create a dynamic template #

Ask an LLM

“How do I upload a Handlebars .hbs file to use for templated emails?”

“Can I create a reusable dynamic template for personalized messages?”

Tell an agent

Create a dynamic template named {name} from {body}.

Upload the .hbs file {body} as a new template called {name}.

GET /dynamic_templates/{id} Get one dynamic template · Get a dynamic template #

Ask an LLM

“How can I view a specific dynamic template's contents?”

“Can I fetch a single Handlebars template by its ID?”

Tell an agent

Get dynamic template {id}.

Show me the Handlebars source of template {id}.

DELETE /dynamic_templates/{id} Delete a dynamic template · Delete a dynamic template #

Ask an LLM

“How do I remove a dynamic template I no longer use?”

“Can I delete a Handlebars template from the account?”

Tell an agent destructive · confirm first

Delete dynamic template {id}.

Remove Handlebars template {id} permanently.

PATCH /dynamic_templates/{id} Update a dynamic template's name or file · Update a dynamic template #

Ask an LLM

“Can I replace the .hbs file behind an existing dynamic template?”

“How do I rename a template I already uploaded?”

Tell an agent

Rename dynamic template {id} to {name}.

Replace the Handlebars file of template {id} with {body}.

POST /templated_messages Send an email rendered from a dynamic template · Send a dynamically templated message #

Ask an LLM

“How do I send an email that fills a template with my own variables?”

“Can I personalize a message by substituting values into a Handlebars template?”

Tell an agent

Send a templated email using {data}.

Send a message rendered from one of our dynamic templates with the variables in {data}.

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Paubox Email Dynamic Templates API
  description: 'Public documentation for Paubox''s Transactional Email API


    ## Authentication


    **IMPORTANT**: This API uses a custom authentication format that requires the "Token token=" prefix.


    All requests must include the Authorization header in this exact format:

    ```

    Authorization: Token token=YOUR_API_KEY

    ```


    **Note for Code Generation Tools**: Auto-generated code from this specification may need to be modified to include the "Token token=" prefix, as most generators expect standard Bearer token format.'
  version: 1.0.0
servers:
- url: https://api.paubox.com/v1/email
  description: Paubox Email API
security:
- PauboxToken: []
tags:
- name: Dynamic Templates
  description: Manage and use dynamic Handlebars templates for email content
paths:
  /dynamic_templates:
    get:
      tags:
      - Dynamic Templates
      summary: List all dynamic templates
      description: Retrieve all dynamic templates for your organization
      operationId: listDynamicTemplates
      responses:
        '200':
          description: List of templates
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DynamicTemplateListResponse'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
      - PauboxToken: []
    post:
      tags:
      - Dynamic Templates
      summary: Create a dynamic template
      description: Upload a new Handlebars template for dynamic content generation
      operationId: createDynamicTemplate
      requestBody:
        content:
          multipart/form-data:
            schema:
              $ref: '#/components/schemas/dynamic_templates_body'
        required: true
      responses:
        '200':
          description: Template created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DynamicTemplateResponse'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
      - PauboxToken: []
  /dynamic_templates/{id}:
    get:
      tags:
      - Dynamic Templates
      summary: Get a dynamic template
      description: Retrieve a specific dynamic template by ID
      operationId: getDynamicTemplate
      parameters:
      - name: id
        in: path
        description: Template ID
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Template details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DynamicTemplateResponse'
        '404':
          description: Template not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
      - PauboxToken: []
    delete:
      tags:
      - Dynamic Templates
      summary: Delete a dynamic template
      description: Delete a specific dynamic template by ID
      operationId: deleteDynamicTemplate
      parameters:
      - name: id
        in: path
        description: Template ID to delete
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Template deleted successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/inline_response_200'
        '404':
          description: Template not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
      - PauboxToken: []
    patch:
      tags:
      - Dynamic Templates
      summary: Update a dynamic template
      description: Update an existing Handlebars template
      operationId: updateDynamicTemplate
      parameters:
      - name: id
        in: path
        description: Template ID to update
        required: true
        schema:
          type: string
      requestBody:
        content:
          multipart/form-data:
            schema:
              $ref: '#/components/schemas/dynamic_templates_id_body'
        required: true
      responses:
        '200':
          description: Template updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DynamicTemplateResponse'
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Template not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
      - PauboxToken: []
  /templated_messages:
    post:
      tags:
      - Dynamic Templates
      summary: Send a dynamically templated message
      description: Send an email using a dynamic template with variable substitution
      operationId: sendTemplatedMessage
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TemplatedMessageRequest'
            examples:
              basic:
                summary: Basic templated message
                value:
                  data:
                    template_name: detailed_test
                    template_values: '{ "name": "Howard", "conditional":"true","items":["one","two","three"] }'
                    message:
                      recipients:
                      - recipient@host.com
                      - Recipient Name <recipient2@host.com>
                      bcc:
                      - recipient3@host.com
                      - Recipient Name <recipient4@host.com>
                      headers:
                        subject: sample email
                        from: sender@authorized_domain.com
                        reply-to: Sender Name <sender@authorized_domain.com>
                      allowNonTLS: false
                      forceSecureNotification: false
                      attachments:
                      - fileName: hello_world.txt
                        contentType: text/plain
                        content: SGVsbG8gV29ybGQ
        required: true
      responses:
        '200':
          description: Templated message sent successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SingleSendResponse'
              examples:
                success:
                  value:
                    sourceTrackingId: 3d38ab13-0af8-4028-bd45-XXXXXXXXXXXX
                    data: Service OK
        '400':
          description: Bad request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
      - PauboxToken: []
components:
  schemas:
    DynamicTemplateResponse:
      type: object
      properties:
        id:
          type: string
          description: Template ID
          example: template_123
        name:
          type: string
          description: Template name
          example: welcome_template
        body:
          type: string
          description: Template content (Handlebars)
          example: Hello {{name}}, welcome to our service!
        created_at:
          type: string
          description: Template creation timestamp
          format: date-time
        updated_at:
          type: string
          description: Template last update timestamp
          format: date-time
    ErrorResponse_errors:
      type: object
      properties:
        code:
          type: integer
        title:
          type: string
        details:
          type: string
    Attachment:
      required:
      - content
      - contentType
      - fileName
      type: object
      properties:
        fileName:
          type: string
        contentType:
          type: string
          description: Valid MIME type, e.g., application/pdf.
        content:
          type: string
          description: Base64-encoded file contents.
    dynamic_templates_id_body:
      type: object
      properties:
        data[name]:
          type: string
          description: Updated name for the template
          example: updated_welcome_template
        data[body]:
          type: string
          description: Updated Handlebars template file (.hbs)
          format: binary
    SingleSendResponse:
      type: object
      properties:
        sourceTrackingId:
          type: string
          description: Identifier for tracking the message source.
        customHeaders:
          type: object
          additionalProperties:
            type: string
        data:
          type: string
          example: Service OK
    TemplatedMessageRequest:
      required:
      - data
      type: object
      properties:
        data:
          $ref: '#/components/schemas/TemplatedMessageRequest_data'
    inline_response_200:
      type: object
      properties:
        message:
          type: string
          example: Template deleted successfully
    TemplatedMessageHeaders:
      required:
      - from
      - subject
      type: object
      properties:
        subject:
          type: string
          description: Message subject (can include template variables)
        from:
          type: string
          description: Must match the verified domain of your API key.
        reply-to:
          type: string
          description: Reply-to address; must match a verified domain if different from from.
        List-Unsubscribe:
          type: string
          description: 'Insert a List-Unsubscribe header (mailto and/or http). See RFC guidance for syntax.

            '
        List-Unsubscribe-Post:
          type: string
          description: Used in conjunction with List-Unsubscribe header.
        additionalProperties:
          type: string
          description: Any additional custom header values.
    ErrorResponse:
      type: object
      properties:
        errors:
          type: array
          items:
            $ref: '#/components/schemas/ErrorResponse_errors'
    DynamicTemplateListResponse:
      type: object
      properties:
        templates:
          type: array
          items:
            $ref: '#/components/schemas/DynamicTemplateResponse'
    dynamic_templates_body:
      required:
      - data[body]
      - data[name]
      type: object
      properties:
        data[name]:
          type: string
          description: Name for the template
          example: welcome_template
        data[body]:
          type: string
          description: Handlebars template file (.hbs)
          format: binary
    TemplatedMessage:
      required:
      - headers
      - recipients
      type: object
      properties:
        recipients:
          minItems: 1
          type: array
          items:
            type: string
            description: Email address, optionally with display name (e.g., "J. Smith <jsmith@host.com>").
        bcc:
          type: array
          items:
            type: string
        cc:
          type: array
          items:
            type: string
        headers:
          $ref: '#/components/schemas/TemplatedMessageHeaders'
        allowNonTLS:
          type: boolean
          description: 'Allow delivery over non-TLS rather than converting to a Secure Portal message. Not HIPAA compliant if the message contains PHI.

            '
          default: false
        forceSecureNotification:
          type: boolean
          description: 'Force delivery as a Paubox Secure Message; recipient gets a pickup notification with a link.

            '
          default: false
        attachments:
          type: array
          items:
            $ref: '#/components/schemas/Attachment'
    TemplatedMessageRequest_data:
      required:
      - message
      - template_name
      - template_values
      type: object
      properties:
        template_name:
          type: string
          description: The name of the template to use (must match exactly)
          example: detailed_test
        template_values:
          type: string
          description: JSON-formatted string containing template variable values
          example: '{ "name": "Howard", "conditional":"true","items":["one","two","three"] }'
        message:
          $ref: '#/components/schemas/TemplatedMessage'
  securitySchemes:
    PauboxToken:
      type: http
      scheme: bearer
      description: 'Paubox API uses Bearer token authentication in the Authorization header.


        Format: `Authorization: Bearer YOUR_API_KEY_HERE`


        Example: `Authorization: Bearer 9e5b092b632445b8f570c62ae54f30fda1044305`


        The legacy format `Authorization: Token token=YOUR_API_KEY_HERE` is also supported.

        '

Paubox Dynamic Templates API

Operations 6

Documentation

Specifications

Schemas & Data

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OpenAPI Specification