# Settings

### SMS Services configuration

Under `sms` node into settings.json you can specify all providers keys.

As of now **HeroSMS**, **SMSPool** and **5SIM** are supported.

Please specify related keys by editing the following properties:

* `herosmsKey` and put the key that you can find [here](https://hero-sms.com/profile/safety)
* `smsPoolKey`  and put the key that you can find [here](https://www.smspool.net/my/settings)
* `fiveSimKey`  and put the key that you can find [here](https://5sim.net/settings/security)

{% hint style="info" %}
Don't forget to run few tasks at once since as soon as you request a phone number for validating your accounts they holds your money, even if you will not receive the SMS code.

Pepper will try to automatically ask for balance release as soon as possible but it cannot be done before a couple of mins.

Again, run few tasks at once or your balance will be drained in a second.
{% endhint %}