> ## Documentation Index
> Fetch the complete documentation index at: https://docs.elasticfunnels.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Buygoods

> Set up Buygoods as a merchant, assign to a domain, and map products

This guide explains how to set up Buygoods as a merchant. The overall flow matches the generic merchant setup; use this page for Buygoods-specific notes.

## Step 1: Create Buygoods Merchant

1. Go to **Settings** → **Merchants** → **Add Merchant**
2. Select **Gateway**: Buygoods
3. Enter your **Account ID** as provided by Buygoods
4. Save

## Step 2: Assign Merchant to Domain

1. Go to **Settings** → **Domains** → **Edit Domain**
2. Select your Buygoods merchant
3. Save

## Step 3: Map Products

1. Go to **Settings** → **Products** → **Edit**
2. Open the **Merchant information** tab
3. Enter the **Buygoods Product ID** for this product
4. Save

## Links and Funnels

Use `[BUY]`, `[UPSELL]`, and `[DOWNSELL]` tags so links auto-adapt per domain and merchant. Avoid pasting hardcoded Buygoods checkout URLs.

* See [How to set up a new merchant](/guides/how-to-set-up-a-new-merchant)
* See [Buy Links](/products/buy-links)
* See [Advanced Purchase Links](/products/advanced-purchase-links)

## Postbacks

Use the **Setup** modal in the **Merchants** list for up-to-date postback instructions and your unique URL. After you configure the URLs in Buygoods and send a test (or run a test purchase), the modal will automatically mark the connection as validated once the webhook is received.

## Troubleshooting

* Wrong gateway on checkout: Verify the domain is assigned to Buygoods
* Link not working: Ensure product mapping has the correct Buygoods Product ID
* Missing affiliate data: Confirm affiliate sync settings and use adaptive tags