Send fixed number with cheap price

This endpoint is used to send the individually message to the recipient using the fixed number.

It is ideal to send the OTP (One-Time-Password) for use-case like verficiation for example.

HTTP request

POST https://rest.esms.vn/MainService.svc/json/SendMultipleMessage_V4_post_json/

• Content Type: application/json

• Response Type: application/json

curl --location 'https://rest.esms.vn/MainService.svc/json/SendMultipleMessage_V4_post_json/' \
--header 'Content-Type: application/json' \
--data '{
   "ApiKey": "{{ApiKey}}",
   "Content": "{{Content}}",
   "Phone": "{{Phone}}",
   "SecretKey": "{{SecretKey}}",
   "SmsType": "8",
   "IsUnicode": "{{IsUnicode}}",
   "Sandbox": "{{Sandbox}}",
   "campaignid": "{{campaignid}}",
   "RequestId": "{{RequestId}}",
   "CallbackUrl": "{{CallbackUrl}}",
   "SendDate":"{{SendDate}}"
}'

• Request body

Paramter	Type	Required	Description
ApiKey	string		Your API Key.
Content	string		The message content.
Phone	string		The phone number of receivers.
SecretKey	string		Your Secret Key.
SmsType	string		Message type 8: Fixed number
Unicode	string		Message charset value (default is 0): 1: Unicode. 0: Non-Unicode.
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.
campaignid	string		The campaign name of the request.
RequestId	string		The identification value for the request to prevent the the request from duplicated.
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 detail at here.
SendDate	string		Scheduler 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

---

• Response:

100

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

Valid request.

101

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

Invalid credential.

99

{
  "error": "Invalid request"
}

Connection is error. Contact the admin for reference.

• 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.