# E-pin Sales

E-Pin Sales allow you to sell **digital PIN codes** that are delivered instantly after the payment is completed. E-Pins are ideal for prepaid services, vouchers codes, gift cards,  top-ups, promo or event codes and digital access keys.

E-Pin codes must be added to a **Sales Package**, and currently they can be sold **only through Sales Links (Flows)** inside Zotlo.

## **E-Pin Sales**

E-Pin sales operate through a simple flow:

1. You upload a file containing your PIN codes.
2. Each successful purchase consumes **one PIN** from your inventory.
3. Zotlo automatically delivers that PIN to the customer.
4. The PIN is deducted from stock instantly.
5. Zotlo notifies you when your inventory is running low.

This automated structure makes it easy to sell PIN-based digital products without operating your own fulfillment system.

## **E-Pin Products**

When creating an E-Pin Purchase type Sales Package, Zotlo will ask you to upload a **PIN inventory file**.

The file should contain:

* One PIN per line
* Unique, unused PINs
* Plain text format (no formatting or special characters)

After upload, Zotlo securely stores your PINs and prepares them for use.

## **Selling E-Pins**

Currently, E-Pin Sales work exclusively with **Sales Links**.

This allows you to place E-Pin products inside:

* Quiz funnels
* Multi-step flows
* Single-page sales links
* Upsell / downsell paths

E-Pin delivery happens automatically at the end of the flow after a successful payment.

## **Delivery & Stock Control**

Zotlo handles:

### **Instant Delivery**

Once payment succeeds, the customer receives their PIN via:

* Success page display
* Email (if configured)
* API callback / webhook (optional)

### **Stock Deduction**

Each delivered PIN is immediately removed from inventory.

### **Stock Tracking**

You can view:

* Total PINs uploaded
* Remaining PINs
* Used / delivered PINs
* Delivery logs

### **Low Stock Notifications**

When your PIN inventory reaches a low threshold, Zotlo automatically **alerts the merchant** so you can upload new codes before stock runs out.

## **Pricing Options**

E-Pin products support:

* **Base Price** (USD)
* **Localized Pricing**

Because E-Pins are one-time transactions, no renewals or subscription logic is included.


---

# 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.zotlo.com/features/products-and-plans/e-pin-sales.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.