# Webhook

It is necessary to tell the manager the address of your server, which will receive SMS statuses

Method of sending XML document: **`POST`**

For example, in **phpXML**, the document will be accessible via a variable**`$GLOBALS['HTTP_RAW_POST_DATA']`**

The system sends an XML document to the client server with the following content:

```xml
<?xml version="1.0" encoding="utf-8" ?>
<response>.
     <state id_sms="IDSMS in system to check status" time="2011-01-01 12:57:46" sms="Status">Status</state>
     <state id_sms="IDSMS in system to check status" time="2011-01-01 12:57:46" sms="Status" viber="Status">Status</state>
     <state id_sms="IDSMS in system to check status" time="2011-01-01 12:57:46" viber="Status">Status</state>
</response>
```

### Parameter decoding

<table><thead><tr><th width="149.33333333333331">Parameter</th><th width="149">Data type</th><th>Description</th></tr></thead><tbody><tr><td>state</td><td>String</td><td><p>Last message status: </p><ul><li>"send" - message status not received. In this case, an empty time (time="") is transmitted </li><li>"not_deliver" - the message was not delivered. Final status (does not change with time) </li><li>"expired" - the subscriber was not in the network at the moments when the delivery attempt was made. Final status (does not change with time) </li><li>"deliver" - the message has been delivered. </li><li>"read" - the message has been read. Final status (does not change over time) </li><li>"partly_deliver" - the message was sent, but the status was not received.</li></ul></td></tr><tr><td>state.id_sms</td><td>Int</td><td>SMS message number received in the response XML document in the process of sending SMS message</td></tr><tr><td>state.time</td><td>String</td><td>Time of status change</td></tr><tr><td>state.sms, state.viber</td><td>String</td><td><p>Message status. </p><p><mark style="color:orange;">The name of the field depends on the type of the message to be sent and resent</mark></p></td></tr></tbody></table>

### Returned client server response in an XML document

{% hint style="danger" %}
If the client server does not transmit **id\_sms**, the status will be considered as not received by the client. In this case 5 attempts will be made to deliver the status.
{% endhint %}

```xml
<?xml version="1.0" encoding="utf-8" ?>
<response>
     <id_sms>3234</id_sms>
     <id_sms>3235</id_sms>
</response>
```


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