Send message via Zalo

This endpoint is used to send Zalo messages individually (1 request per message).

It is ideal to send single personalized messages for use-cases like notifications, alerting or marketing for example.

HTTP request

POST https://rest.esms.vn/MainService.svc/json/SendZaloMessage_V5_post/

• Content Type: application/json

• Response Type: application/json

curl --location 'https://rest.esms.vn/MainService.svc/json/SendZaloMessage_V5_post/' \
--header 'Content-Type: application/json' \
--data '{
    "ApiKey": "{{ApiKey}}",
    "SecretKey": "{{SecretKey}}",
    "OAID": "{{OAID}}",
    "Phone": "{{Phone}}",
    "TempData": [
        {
            "key": "{{key1}}",
            "value": "{{value1}}"
        },
        {
            "key": "{{key2}}",
            "value": "{{value2}}"
        }
    ],
    "SendDate": "{{SendDate}}",
    "TempID": "{{TempID}}",
    "campaignid": "{{Campaignid}}",
    "Sandbox": "{{Sandbox}}",
    "CallbackUrl": "{{CallbackUrl}}"
}'

• Request body

Parameter	Type	Required	Description
Phone	string		The phone number of receivers.
ApiKey	string		Your API Key.
SecretKey	string		Your Secret Key.
OAID	string		Zalo OA Id is the Zalo Official Account Id of the organization. It can be obtained by accessing to the Zalo administrator page. Note: Pre-registration is required.
TempData	Json object		The dynamic json object of the template that is registered at Zalo. The template data structure is specified separatedly for each teamplate.
SendDate	string		Schedule the time when the message to the receiver. If it's empty, the message will be instantly sent to the receiver. Format: yyyy-mm-dd hh:MM:ss
TempID	string		The ID of template for the OA that is registered and provided by eSMS at Zalo to partner. Each template will have a specified structure of body.
campaignid	string		The campaign name of request
Sandbox	string		Sandbox option value (default is 0): 1: For testing purpose to verify the validation of the request. Message is not charged and sent to the receiver. 0: Message will be processed to the receiver properly.
CallbackUrl	string		The webhook URL that will receive the status of message after it processed to the operator. It is used for determine whether the SMS is succcessfully delivered to the receiver or failed. See the sample request at here. More details at here.

---

• Response:

100

{
    "CodeResult": "100",
    "CountRegenerate": 0,
    "SMSID": "d8e0f1f0702544b2acb456ca9ccfd111250"
}

Valid request.

101

{
    "CodeResult": "101",
    "CountRegenerate": 0,
    "ErrorMessage": "Authorize Failed"
}

Invalid credential.

789

{
    "CodeResult": "789",
    "CountRegenerate": 0,
    "ErrorMessage": "TemplateId is not config"
}

The template is not configured on your account.

• Response body

Parameter	Type	Description
CodeResult	string	Response code.
SMSID	string	The message id eSMS system.
ErrorMessage	string	The error message if the request is invalid.

• The detail of error code can refer at Table of error codes .

• Get the sample of code for programing languagues to use in Postman refer at Link of code samples.