Send ZNS

Note:

• For APIs used for Shop, the API key is: <api_key>. The base_url information of the Shop.

• For APIs used for Partner, the API key is: <shop_key>. The base_url information of the Partner.

SendZNS

post

Body

modestring · enumOptionalPossible values:

oa_idstring · int64Optional

phonestringOptional

sending_modestring · enumOptionalPossible values:

template_idintegerOptional

tracking_idstringOptional

Responses

200

A successful response

application/json

post

HTTPcURLJavaScriptPython

POST /SendZNS HTTP/1.1
Host: $BASE_URL.Zalo
Content-Type: application/json
Accept: */*
Content-Length: 161

{
  "mode": "unknown",
  "oa_id": "text",
  "phone": "text",
  "sending_mode": "unknown",
  "template_data": {
    "ANY_ADDITIONAL_PROPERTY": "text"
  },
  "template_id": 1,
  "tracking_id": "text"
}

200

A successful response

{
  "campaign_id": "text",
  "created_at": "2025-07-07T09:27:09.417Z",
  "delivery_status": "unknown",
  "delivery_time": "2025-07-07T09:27:09.417Z",
  "enable_sms_on_zns_failure": true,
  "error_code": 1,
  "error_message": "text",
  "fee_main": 1,
  "fee_token": 1,
  "feedback": [
    "text"
  ],
  "id": "text",
  "is_charged": true,
  "is_development": true,
  "journey_id": "text",
  "msg_id": "text",
  "note": "text",
  "oa_id": "text",
  "phone": "text",
  "rate": 1,
  "request_time": "2025-07-07T09:27:09.417Z",
  "sent_time": "2025-07-07T09:27:09.417Z",
  "shop_id": "text",
  "sms": {
    "brandname": "text",
    "code": "text",
    "description": "text",
    "message": "text",
    "request_time": "2025-07-07T09:27:09.417Z",
    "send_time": "2025-07-07T09:27:09.417Z",
    "status": "text",
    "status_description": "text",
    "unicode": true
  },
  "status": "Z",
  "submit_time": "2025-07-07T09:27:09.417Z",
  "template_data": {
    "ANY_ADDITIONAL_PROPERTY": "text"
  },
  "template_id": 1,
  "timeout": 1,
  "tracking_id": "text",
  "type": "unknown",
  "updated_at": "2025-07-07T09:27:09.417Z",
  "user_id": "text",
  "zl_user_id": "text"
}

Request:

curl --location '$BASE_URL.Zalo/SendZNS' \
--header 'Content-Type: application/json' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer $API_KEY' \
--data '{
  "mode": "unknown",
  "oa_id": "string",
  "phone": "string",
  "sending_mode": "unknown",
  "template_data": {
    "property1": "string",
    "property2": "string"
  },
  "template_id": "<int>",
  "tracking_id": "<string>"
}'

Response:

{
  "campaign_id": "string",
  "created_at": "2019-08-24T14:15:22Z",
  "delivery_status": "unknown",
  "delivery_time": "2019-08-24T14:15:22Z",
  "error_code": 0,
  "error_message": "string",
  "fee_main": 0,
  "fee_token": 0,
  "id": "string",
  "is_charged": true,
  "is_development": true,
  "journey_id": "string",
  "msg_id": "string",
  "oa_id": "string",
  "phone": "string",
  "sent_time": "2019-08-24T14:15:22Z",
  "sending_mode": "unknown",
  "shop_id": "string",
  "status": "Z",
  "template_data": {
    "property1": "string",
    "property2": "string"
  },
  "template_id": 0,
  "timeout": 0,
  "tracking_id": "string",
  "type": "unknown",
  "updated_at": "2019-08-24T14:15:22Z",
  "user_id": "string"
}

Request body structure

Parameters	Data type	Describe
mode	string	Enum: "unknown" "development" development : When you need to send a ZNS sample for testing before sending it officially, you can call the ZNS API command in development mode. Development mode only supports sending a ZNS sample to the application administrator or OA administrator. If the mode parameter is not passed, defaults to mode = unknown
id	int64	OA ID
template_id	int	ID of the message
sending_mode	string	Send mode: Value Send mode name Describe "unknown" Unknown Unknown "default" Regular Send ZNS messages are sent in the usual manner. "tag3" Send over limit Mechanism to allow OA to send ZNS tag 3 messages exceeding the limit Note: Sending over limit mode (sending_mode = "tag3") only applies to whitelisted OAs.
phone	string	Recipient phone number
template_data	object	Properties of the message you registered with Zalo Note: The template_data structure is specified separately for each message.
tracking_id	string	Your API call tracking number, defined by you. You can use tracking_id for reconciliation without depending on the message_id provided by eTelecom.

Return data attribute structure

Parameters	Data type	Describe
id	int64	Message ID on eTelecom system
shop_id	int64	Store ID on eTelecom system
user_id	int64	Sender ID on eTelecom system
campaign_id	int64	Campaign ID
delivery_status	string	Unkown: Unknown Received: Received Seen: Viewed
delivery_time	string<date-time>	Time the user's device receives the ZNS notification
error_code	int	Error code
error_message	string	Error message
fee_main	int	Main fee
fee_token	int	Token Creation Fee
is_charged	boolean	True: ZNS News is charged False: ZNS news is free of charge
is_development	boolean	True: ZNS message in experimental development mode False: ZNS message is not in beta development mode
journey_id	string	Journey ID
msg_id	string	ZNS message ID
type	string	template: ZNS usually journey: ZNS journey
status	string	Status Z: Newly created P: Enable N: Disable
template_data	object	Message parameters
phone	string	Recipient phone number
sent_time	string<date-time>	ZNS notification sending time
sending_mode	string	Value included: "unknown": Unknown "default": ZNS messages are sent in the usual way "tag3": ZNS message sent by over-limit mechanism
template_id	integer	ID of the message
timeout	integer	Maximum time required by the system to process the request
tracking_id	string	Your API call tracking number, defined by you. You can use tracking_id for reconciliation without depending on the message_id provided by eTelecom.
updated_at	string<date-time>	Update date
created_at	string<date-time>	Date created