# Mainline Cashback — Compare Rates Across 1 Cashback Portals

> au.GotCashback.com tracks Mainline cashback rates across 1 cashback portals, updated 2026-07-24T22:16:47Z. Current best rate: **6 points / $1** via **Qantas Shopping**. This page is the agent-readable version of https://au.gotcashback.com/Stores/Mainline/.

- Canonical HTML page: https://au.gotcashback.com/Stores/Mainline/
- Data freshness: rates last checked 2026-07-24T22:16:47Z; rates change frequently — treat values older than 24 hours as stale and re-fetch.
- All rates apply to online purchases initiated through the portal's tracking link unless noted otherwise.

Discover Mainline cashback rates of up to up to 6 points / $1 from 1 trusted Austalia cashback portals.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | 6 points / $1 |
| Portal | [Qantas Shopping](https://au.gotcashback.com/Portals/qantas-shopping/) |
| Rate type | flat |
| Cashback link | https://au.gotcashback.com/Click/qantas-shopping/Mainline/ |

## All Portal Rates

Sorted by cashback rate, highest first. Use the "Cashback link" URL to activate rate comparison and tracking.

| Portal | Cashback rate | End date | Conditions | Cashback link |
|---|---|---|---|---|
| [Qantas Shopping](https://au.gotcashback.com/Portals/qantas-shopping/) | 6 points / $1 | — | — | https://au.gotcashback.com/Click/qantas-shopping/Mainline/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://au.gotcashback.com/Stores/Mainline/History/Json/year/
- Last 30 days: https://au.gotcashback.com/Stores/Mainline/History/Json/month/

## Terms & Exclusions

Common conditions for cashback (verify per portal before purchase):

- Cashback typically applies to orders initiated through the portal's tracking link; in-store offers, where available, are listed separately above.
- Gift card purchases usually do not earn cashback.
- Cashback is voided if another browser extension or coupon code claims the affiliate attribution.
- Tracking requires clicking through the portal link with ad/tracker blocking disabled.
- Portal-specific conditions are listed in the "Conditions" column above.

## How It Works

1. Compare rates in the tables above and pick a portal.
2. Follow the cashback link, sign in (or register) at the portal, and click through to Mainline from the portal.
3. Complete your purchase in the same session without visiting other coupon sites.
4. Cashback tracks in your portal account and becomes withdrawable after the portal's payout waiting period.

## FAQ

**What is Mainline cashback and how does it work?**
Mainline cashback refers to the money you earn back from your purchases made through cashback portals. When you shop at participating retailers, a portion of your spending is returned to you as cashback, which can be redeemed for shopping or other rewards.

**How do I start earning Mainline cashback through cashback portals?**
To start earning Mainline cashback, create an account on a cashback portal, browse through the listed retailers, and click through to the store's website to make your purchase. Your cashback will be tracked and credited to your account.

**Are there any fees associated with earning Mainline cashback?**
No, earning Mainline cashback is typically free. Cashback portals make money through affiliate marketing and share a portion of that revenue with you as cashback.

**Can I combine Mainline cashback with store promotions?**
Yes, you can often stack Mainline cashback offers with ongoing sales or promo codes from the retailer, maximizing your savings and cashback rewards.

**How long does it take to receive my Mainline cashback?**
The time it takes to receive your Mainline cashback can vary by retailer, but it generally takes a few days to a few weeks for the cashback to be confirmed and credited to your account.

**Do I need to make a minimum purchase to earn Mainline cashback?**
Some cashback portals or retailers may have a minimum purchase requirement to earn Mainline cashback, so be sure to check the terms before making a purchase.

**Can I earn Mainline cashback on all my online shopping?**
You can earn Mainline cashback on purchases from participating retailers listed on the cashback portal. However, not all retailers may be included, so always check the cashback portal for eligible stores.

**What should I do if my Mainline cashback isn’t tracked?**
If your Mainline cashback isn’t tracked, you can usually submit a missing cashback claim on the cashback portal. Be sure to keep your purchase confirmation details handy for reference.

**Is there a limit to how much Mainline cashback I can earn?**
While there is generally no cap on how much Mainline cashback you can earn, some promotions may have limits. Always check the terms to understand any restrictions on cashback earnings.

**How can I increase my Mainline cashback earnings?**
To maximize your Mainline cashback earnings, frequently check for special promotions, use cashback portals regularly, and combine cashback offers with coupon codes or retail sales.

**Do I need to use a specific payment method to earn Mainline cashback?**
Most cashback portals do not require a specific payment method to earn Mainline cashback, but some retailers may have restrictions. Always use the payment method that is easiest for you.

**Can I earn Mainline cashback on in-store purchases?**
Some cashback portals offer options for earning Mainline cashback on in-store purchases through specific retail partnerships, usually requiring you to link cards or redeem codes.

**Will I still earn Mainline cashback if I return an item?**
If you return an item, your Mainline cashback will typically be deducted from your account. Ensure to check the portal's policy on returns and cashback.

**How do I redeem my Mainline cashback?**
To redeem your Mainline cashback, log into your cashback portal account and follow the instructions for withdrawal or redemption, which can often be done through PayPal or gift cards.

**Are there any specific times when I can earn increased Mainline cashback?**
Yes, many cashback portals run special promotions, seasonal events, or holidays where you can earn increased Mainline cashback percentages. Keep an eye out for these opportunities!

**How do I ensure I’m getting the most out of my Mainline cashback?**
To maximize your Mainline cashback, compare multiple cashback portals, use them regularly, and stay updated on upcoming promotions and bonus offers.

**What happens if I disable my cookies while earning Mainline cashback?**
Disabling cookies may affect your ability to track your Mainline cashback. Ensure cookies are enabled when shopping through cashback portals to receive proper credit for your purchases.

**Can I earn Mainline cashback on subscription services?**
Yes, many subscription services are eligible for Mainline cashback through cashback portals, provided they are offered by participating retailers.

**Will my Mainline cashback ever expire?**
Cashback expiration policies can vary by portal, but many have a set timeframe during which you must redeem your cashback. Always check the terms and conditions of your cashback portal.

## Related

- All stores index (HTML): https://au.gotcashback.com/Stores/
- Site index for agents: https://au.gotcashback.com/llms.txt

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "Mainline",
  "canonical": "https://au.gotcashback.com/Stores/Mainline/",
  "lastUpdated": "2026-07-24T22:16:47Z",
  "bestRate": {
    "advertised": "6 points / $1",
    "effectivePercent": 6,
    "tiered": false,
    "portal": "Qantas Shopping",
    "portalUrl": "https://au.gotcashback.com/Portals/qantas-shopping/",
    "clickUrl": "https://au.gotcashback.com/Click/qantas-shopping/Mainline/"
  },
  "portalCount": 1,
  "portals": [
    {
      "name": "Qantas Shopping",
      "rate": "6 points / $1",
      "effectivePercent": 6,
      "tiered": false,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://au.gotcashback.com/Click/qantas-shopping/Mainline/"
    }
  ]
}
```