# Toss Payments
## Authenticated payment
{% tabs %}
{% tab title="Test" %}
### **Test environment setup**
1. [i'mport Admin console](https://admin.iamport.kr)→ **Payment integration** → **Test settings** → Select PG (**Toss Payments**) → **(Prev) Toss Payments** -> **Add**
2. Check the auto-generated test MID value and click **Save**
{% hint style="info" %}
**Note - Authenticated payment module information**
The Toss Payments authenticated payment method provided by i'mport uses the **previous module** integration method and is planned for upgrade to the new module. From merchants' perspective, there is no difference in terms of service between the old and new modules.
{% endhint %}
{% endtab %}
{% tab title="Live" %}
### Live environment setup
* **Payment integration -> Live settings**
* Select PG (**Toss Payments**) → **Toss Payments** -> **Add**
* Enter merchant info (MID/MertKey) issued by Toss Payments upon contract signing.
{% hint style="danger" %}
Request MID for the previous module
For Toss Payments authenticated payment through i'mport, you must request for the **previous authenticated payment module method** when requesting for authenticated payment MID to obtain the correct MID.
{% endhint %}
{% endtab %}
{% endtabs %}
{% hint style="info" %}
**Note - How to apply for non-authenticated payment**
To use Toss Payments non-authenticated payment, [**sing up from the i'mport Admin**](<https://admin.iamport.kr>) and request for the service by sending your **account ID** (email address) to .
{% endhint %}
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