# Zoho Zeptomail Integration via LowCodeAPI

**Last Updated**: February 10, 2026

## Overview
Email service

**Categories:**
- {'id': 'transactional-email', 'name': 'Transactional Email'}

## Base Endpoint
https://api.lowcodeapi.com/zohozeptomail

**Important**: Always include the provider name in the URL path after `api.lowcodeapi.com/`

## Authentication
**Type:** TOKEN

**Official Documentation:** https://www.zoho.com/zeptomail/email-api.html

## URL Format (Important)

LowCodeAPI supports two URL formats. **Always try the New Format first**, then fall back to Old Format if needed.

### New Format (Priority)
- Path parameters stay in the URL path
- Do NOT include path parameters as query parameters
- Example: `https://api.lowcodeapi.com/{provider}/resource/{id}?api_token=XXX`

### Old Format (Fallback)
- Path parameters become query parameters
- Example: `https://api.lowcodeapi.com/{provider}/resource/id?id={id}&api_token=XXX`

### Decision Flow for AI Agents
1. Always use **New Format** first - keep path parameters in the URL path
2. If you get a 404 or error, try **Old Format** with sanitized path
3. Log which format worked for future requests to this provider

## API Categories

## Common Endpoints

### Send a batch of transactional emails

**Method:** POST
**LowCodeAPI Path:** /v1.1/email/batch

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/email/batch?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/email/batch?api_token=YOUR_API_TOKEN

**Request Body:**

| Field | Type | Description |
|-------|------|-------------|
| attachment | array |  |
| bcc | array |  |
| cc | array |  |
| cid | string |  |
| client_reference | string |  |
| from | object |  |
| htmlbody | string |  |
| inline_images | array |  |
| mime_headers | object |  |
| subject | string |  |
| textbody | string |  |
| to | array |  |
| track_clicks | boolean |  |
| track_opens | boolean |  |

**Example Request (New Format):**

```bash
curl -X POST 'https://api.lowcodeapi.com/zohozeptomail/v1.1/email/batch?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/batch-email-sending.html

### Send transactional emails

**Method:** POST
**LowCodeAPI Path:** /v1.1/email

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/email?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/email?api_token=YOUR_API_TOKEN

**Request Body:**

| Field | Type | Description |
|-------|------|-------------|
| attachments | array |  |
| bcc | array |  |
| bounce_address | string |  |
| cc | array |  |
| cid | string |  |
| client_reference | string |  |
| from | object |  |
| htmlbody | string |  |
| inline_images | array |  |
| mime_headers | object |  |
| name | string |  |
| reply_to | array |  |
| subject | string |  |
| textbody | string |  |
| to | array |  |
| track_clicks | boolean |  |
| track_opens | boolean |  |

**Example Request (New Format):**

```bash
curl -X POST 'https://api.lowcodeapi.com/zohozeptomail/v1.1/email?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/email-sending.html

### Upload files to File Cache

**Method:** POST
**LowCodeAPI Path:** /v1.1/files

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/files?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/files?api_token=YOUR_API_TOKEN

**Request Body:**

| Field | Type | Description |
|-------|------|-------------|
| name | string |  |

**Example Request (New Format):**

```bash
curl -X POST 'https://api.lowcodeapi.com/zohozeptomail/v1.1/files?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/file-upload.html

### Send a batch of emails using the template

**Method:** POST
**LowCodeAPI Path:** /v1.1/email/template/batch

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/email/template/batch?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/email/template/batch?api_token=YOUR_API_TOKEN

**Request Body:**

| Field | Type | Description |
|-------|------|-------------|
| attachments | array |  |
| bounce_address | string |  |
| cid | string |  |
| client_reference | string |  |
| from | object |  |
| mime_headers | object |  |
| reply_to | array |  |
| template_key | string |  |
| to | array |  |
| track_clicks | boolean |  |
| track_opens | boolean |  |

**Example Request (New Format):**

```bash
curl -X POST 'https://api.lowcodeapi.com/zohozeptomail/v1.1/email/template/batch?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/batch-email-templates.html

### Adding email templates

**Method:** POST
**LowCodeAPI Path:** /v1.1/mailagents/{mailagent_alias}/templates

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/mailagent_alias/templates?mailagent_alias={mailagent_alias}&api_token=YOUR_API_TOKEN

**Path Parameters:**

| Parameter | Type | Description |
|-----------|------|-------------|
| mailagent_alias | string |  |

**Request Body:**

| Field | Type | Description |
|-------|------|-------------|
| htmlbody | string |  |
| subject | string |  |
| template_alias | string |  |
| template_name | string |  |
| textbody | string |  |

**Example Request (New Format):**

```bash
curl -X POST 'https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/add-template.html

### Update email template

**Method:** PUT
**LowCodeAPI Path:** /v1.1/mailagents/{mailagent_alias}/templates/{template_key}

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates/{template_key}?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/mailagent_alias/templates/template_key?mailagent_alias={mailagent_alias}&template_key={template_key}&api_token=YOUR_API_TOKEN

**Path Parameters:**

| Parameter | Type | Description |
|-----------|------|-------------|
| mailagent_alias | string |  |
| template_key | string |  |

**Request Body:**

| Field | Type | Description |
|-------|------|-------------|
| htmlbody | string |  |
| subject | string |  |
| template_alias | string |  |
| template_name | string |  |
| textbody | string |  |

**Example Request (New Format):**

```bash
curl -X PUT 'https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates/{template_key}?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/update-template.html

### Get email templates

**Method:** GET
**LowCodeAPI Path:** /v1.1/mailagents/{mailagent_alias}/templates{template_key}

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates{template_key}?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/mailagent_alias/templatestemplate_key?mailagent_alias={mailagent_alias}&template_key={template_key}&api_token=YOUR_API_TOKEN

**Path Parameters:**

| Parameter | Type | Description |
|-----------|------|-------------|
| mailagent_alias | string |  |
| template_key | string |  |

**Example Request (New Format):**

```bash
curl -X GET 'https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates{template_key}?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/get-template.html

### List email templates

**Method:** GET
**LowCodeAPI Path:** /v1.1/mailagents/{mailagent_alias}/templates

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/mailagent_alias/templates?mailagent_alias={mailagent_alias}&api_token=YOUR_API_TOKEN

**Path Parameters:**

| Parameter | Type | Description |
|-----------|------|-------------|
| mailagent_alias | string |  |

**Query Parameters:**

| Parameter | Type | Description |
|-----------|------|-------------|
| limit | number |  |
| offset | number |  |

**Example Request (New Format):**

```bash
curl -X GET 'https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/list-template.html

### Delete template

**Method:** DELETE
**LowCodeAPI Path:** /v1.1/mailagents/{mailagent_alias}/templates{template_key}

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates{template_key}?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/mailagent_alias/templatestemplate_key?mailagent_alias={mailagent_alias}&template_key={template_key}&api_token=YOUR_API_TOKEN

**Path Parameters:**

| Parameter | Type | Description |
|-----------|------|-------------|
| mailagent_alias | string |  |
| template_key | string |  |

**Example Request (New Format):**

```bash
curl -X DELETE 'https://api.lowcodeapi.com/zohozeptomail/v1.1/mailagents/{mailagent_alias}/templates{template_key}?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/delete-template.html

### Send one email at a time using the template

**Method:** POST
**LowCodeAPI Path:** /v1.1/email/template

**New Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/email/template?api_token=YOUR_API_TOKEN

**Old Format URL:**
https://api.lowcodeapi.com/zohozeptomail/v1.1/email/template?api_token=YOUR_API_TOKEN

**Request Body:**

| Field | Type | Description |
|-------|------|-------------|
| attachments | array |  |
| bounce_address | string |  |
| cid | string |  |
| client_reference | string |  |
| from | object |  |
| merge_info | object |  |
| mime_headers | object |  |
| reply_to | array |  |
| template_key | string |  |
| to | array |  |
| track_clicks | boolean |  |
| track_opens | boolean |  |

**Example Request (New Format):**

```bash
curl -X POST 'https://api.lowcodeapi.com/zohozeptomail/v1.1/email/template?api_token=YOUR_API_TOKEN'
```

**Official Documentation:** https://www.zoho.com/zeptomail/help/api/email-templates.html


## Usage Examples

### Example 1: Basic API Request (New Format)

Making a simple GET request to retrieve resources:

```bash
# Get a list of resources - no path parameters needed
curl -X GET "https://api.lowcodeapi.com/zohozeptomail/endpoint?api_token=YOUR_API_TOKEN"
```

### Example 2: Request with Path Parameters (New Format)

Retrieving a specific resource using its ID:

```bash
# Get specific resource by ID - replace RESOURCE_ID with actual ID from previous response
curl -X GET "https://api.lowcodeapi.com/zohozeptomail/endpoint/{RESOURCE_ID}?api_token=YOUR_API_TOKEN"
# Note: RESOURCE_ID typically comes from a previous list request or from the provider dashboard
```

### Example 3: POST Request with Body (New Format)

Creating a new resource:

```bash
# Create a new resource
curl -X POST "https://api.lowcodeapi.com/zohozeptomail/endpoint?api_token=YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"field": "value", "another_field": "another_value"}'
```

## Error Handling

LowCodeAPI returns standard HTTP status codes. Common errors:

| Status Code | Description |
|-------------|-------------|
| 200 | Success - Request completed successfully |
| 400 | Bad Request - Invalid parameters or request body |
| 401 | Unauthorized - Invalid or missing API token |
| 403 | Forbidden - Insufficient permissions |
| 404 | Not Found - Endpoint or resource doesn't exist |
| 429 | Too Many Requests - Rate limit exceeded |
| 500 | Server Error - Provider API error |

All error responses include error details:

```json
{
  "data": {
    "error": {
      "message": "Error description",
      "code": "ERROR_CODE"
    }
  }
}
```

## Complete Endpoint Reference

| Endpoint | Method | Category |
|----------|--------|----------|
| Send a batch of transactional emails | POST | Batch Email Sending |
| Send transactional emails | POST | Email Sending API |
| Upload files to File Cache | POST | File Cache Upload API |
| Send a batch of emails using the template | POST | Templates API - Batch Emails |
| Adding email templates | POST | Templates API - Batch Emails |
| Update email template | PUT | Templates API - Batch Emails |
| Get email templates | GET | Templates API - Batch Emails |
| List email templates | GET | Templates API - Batch Emails |
| Delete template | DELETE | Templates API - Batch Emails |
| Send one email at a time using the template | POST | Templates API - Single Email |

## API Definition Endpoints

You can fetch the complete API specification for this provider:

**New Format (OpenAPI spec):**
```bash
curl 'https://backend.lowcodeapi.com/zohozeptomail/openapi'
```

**Old Format (API definition):**
```bash
curl 'https://backend.lowcodeapi.com/zohozeptomail/definition'
```

## Response Format

All responses are wrapped in a `data` key:

```json
{
  "data": {
    // Actual response from provider (object or array)
  }
}
```