# Provision Device

<mark style="color:blue;">`GET`</mark> `https://{server_address}/external/api/provision?token={token}&templateId={templateId}`

This API call allows you to complete the device provisioning when using the [WiFi provisioning method](/en/getting-started/activating-devices/blynk-edgent-wifi-provisioning.md).\
**Example:**\
`https://fra1.blynk.cloud/external/api/provision?token=Rps15JICmtRVbFyS_95houlLbm6xIQ2L&templateId=TMPL8sRFwcfqL`

`https://fra1.blynk.cloud/external/api/provision?token=Rps15JICmtRVbFyS_95houlLbm6xIQ2L&templateId=TMPL8sRFwcfqL&build=Oct+1&ver=1.0.0&type=MCU&fwType=TMPL8sRFwcfqL&blVer=2.27.2&boType=ESP32`

#### Path Parameters

<table><thead><tr><th width="190">Name</th><th>Description</th></tr></thead><tbody><tr><td>token</td><td>Device auth token.</td></tr><tr><td>templateId</td><td>Template identifier.</td></tr><tr><td>build</td><td>Firmware build date. Optional.</td></tr><tr><td>ver</td><td>Firmware version (e.g. <code>2.5.1</code>). Optional.</td></tr><tr><td>type</td><td>Firmware type: <code>MCU</code> or <code>NCP</code>. Optional.</td></tr><tr><td>fwType</td><td>User-defined firmware type. Optional.</td></tr><tr><td>blVer</td><td>Blynk library version (e.g. <code>2.5.1</code>). Optional.</td></tr><tr><td>boType</td><td>Board type (e.g. <code>ESP32</code>). Optional.</td></tr></tbody></table>

{% tabs %}
{% tab title="200 OK" %}
Successful response
{% endtab %}

{% tab title="400 Could not find a device token" %}

```
{"error":{"message":"Invalid token."}}
```

{% endtab %}
{% endtabs %}


---

# 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://docs.blynk.io/en/blynk.cloud/device-https-api/is-device-connected-1.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.