# Test environment ( Sandbox)

* To send messages in the testing environment, You need to include the params "Sandbox"  in the body of the request. The message will not be stored in the eSMS system, no fees will be charged, and the message will not be delivered to the enduser phone.
* Truyền Sandbox = 1 cho các api có hỗ trợ môi trường Sandbox.

## **Body mẫu cho gửi thử nghiệm tin nhắn Chăm sóc khách hàng:**

{% code overflow="wrap" %}

```json
curl --location 'https://rest.esms.vn/MainService.svc/json/SendMultipleMessage_V4_post_json/' \
--header 'Content-Type: application/json' \
--data '{
    "ApiKey": "{{ApiKey}}",
    "Content": "Cam on quy khach da su dung dich vu cua chung toi. Chuc quy khach mot ngay tot lanh!",
    "Phone": "{{Phone}}",
    "SecretKey": "{{SecretKey}}",
    "Brandname": "Baotrixemay",
    "SmsType": "2",
    "Sandbox": "1"
}'
```

{% endcode %}

## **Body mẫu cho gửi thử nghiệm tin nhắn Zalo:**

{% code overflow="wrap" %}

```json
curl --location 'https://rest.esms.vn/MainService.svc/json/SendZaloMessage_V5_post/' \
--header 'Content-Type: application/json' \
--data '{
    "ApiKey": "{{ApiKey}}",
    "SecretKey": "{{SecretKey}}",
    "OAID": "4097311281936189049",
    "Phone": "{{Phone}}",
    "TempData": [
        {
            "key": "otp",
            "value": "686868"
        }
    ],
    "TempID": "205644",
    "Sandbox": "1"
}'
```

{% endcode %}

## Body mẫu cho gửi thử nghiệm tin nhắn Viber:

```json
curl --location 'https://rest.esms.vn/MainService.svc/json/Send_Multiple_Sms_OTT/' \
--header 'Content-Type: application/json' \
--data '{
    "ApiKey": "{{ApiKey}}",
    "SecretKey": "{{SecretKey}}",
    "Brandname": "BAT DONG SAN GIA TOT",
    "SmsType": "23",
    "Content": "Chúng tôi vừa mở bán căn hộ ĐẸP NHẤT thuộc siêu dự án- Đất nền sổ đỏ sở hữu lâu dài.",
    "OttImgUrl": "https://freesms.vn/wp-content/uploads/2021/07/esms-la-gi.png",
    "OttLabel": "eSMS.vn",
    "OttUrl": "https://esms.vn",
    "Phones": [
        "{{Phones}}"
    ],
    "IsSandBox": "1"
}'
```

## Body mẫu cho gửi thử nghiệm tin nhắn Quảng cáo:

```json
curl --location 'https://rest.esms.vn/MainService.svc/json/SendMultipleSMSBrandname_json/' \
--header 'Content-Type: application/json' \
--data '{
    "ApiKey":"{{ApiKey}}",
    "SecretKey":"{{SecretKey}}",
    "Content":"TEST SANDBO",
    "SmsType":"1",
    "Brandname":"Svoucher",
    "Phones":["{{Phones1}}","{{Phones2}}","{{Phones3}}"],
    "Sandbox":"1"
}'
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://developers.esms.vn/en/esms-api/moi-truong-test-sandbox.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.