# OnBuy Cashback — Compare Rates Across 1 Cashback Portals

> GotCashback.com tracks OnBuy cashback rates across 1 cashback portals, updated 2026-07-31T01:42:58Z. Current best rate: **0.5%** via **CapitalOne Shopping**. This page is the agent-readable version of https://www.gotcashback.com/Stores/OnBuy/.

- Canonical HTML page: https://www.gotcashback.com/Stores/OnBuy/
- Store website: https://onbuy.com
- Data freshness: rates last checked 2026-07-31T01:42:58Z; 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 OnBuy cashback offering of up to up to 0.5% from 1 trusted cashback websites.

## Best Current Rate

| Field | Value |
|---|---|
| Best rate | 0.5% |
| Portal | [CapitalOne Shopping](https://www.gotcashback.com/Portals/capitalone-shopping/) |
| Rate type | flat |
| Cashback link | https://www.gotcashback.com/Click/capitalone-shopping/OnBuy/ |

## 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 |
|---|---|---|---|---|
| [CapitalOne Shopping](https://www.gotcashback.com/Portals/capitalone-shopping/) | 0.5% | — | — | https://www.gotcashback.com/Click/capitalone-shopping/OnBuy/ |

## Rate History

Chart-ready JSON with historical best rates per portal:

- Last 12 months: https://www.gotcashback.com/Stores/OnBuy/History/Json/year/
- Last 30 days: https://www.gotcashback.com/Stores/OnBuy/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 OnBuy 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

**How can I earn cashback on OnBuy?**
You can earn cashback on OnBuy by shopping through cashback portals like SimplyBestCoupons.com.

**Is earning cashback on OnBuy through cashback portals safe?**
Yes, earning cashback on OnBuy through reputable cashback portals is safe and secure.

**How long does it take to receive cashback from OnBuy through cashback portals?**
The time it takes to receive cashback from OnBuy through cashback portals varies, but typically ranges from a few days to a few weeks.

**Are there any restrictions on earning OnBuy cashback through cashback portals?**
Some cashback portals may have specific terms and conditions for earning cashback on OnBuy, so be sure to check before making a purchase.

**Do I need to have an account with the cashback portal to earn OnBuy cashback?**
Yes, you usually need to have an account with the cashback portal and be logged in to earn cashback on OnBuy.

**Can I earn cashback on all purchases made on OnBuy through cashback portals?**
Not all purchases on OnBuy may be eligible for cashback through cashback portals, so it's important to check the terms and conditions.

**What should I do if my cashback from OnBuy is not showing up on the cashback portal?**
If your cashback from OnBuy is not showing up on the cashback portal, contact the portal's customer support for assistance.

**Are there any fees or costs associated with earning OnBuy cashback through cashback portals?**
Typically, there are no fees or costs associated with earning cashback on OnBuy through cashback portals.

**Can I combine OnBuy cashback from cashback portals with other offers or discounts?**
In some cases, you may be able to combine cashback earned on OnBuy with other offers or discounts, but it's best to check the terms and conditions.

**Is there a limit to how much cashback I can earn on OnBuy through cashback portals?**
The amount of cashback you can earn on OnBuy through cashback portals may be subject to limitations, so check the terms and conditions for details.

**How can I maximize my cashback earnings on OnBuy through cashback portals?**
To maximize your cashback earnings, look out for special promotions, bonus cashback offers, and increased cashback rates on the cashback portal.

**What happens if I return a purchase made on OnBuy through the cashback portal?**
If you return a purchase made on OnBuy through the cashback portal, the cashback earned may be reversed or adjusted based on the return.

**Can I earn cashback on OnBuy through multiple cashback portals for the same purchase?**
Typically, you can only earn cashback on OnBuy through one cashback portal for a single purchase, so choose wisely.

**Is there a minimum purchase amount required to earn cashback on OnBuy through cashback portals?**
Some cashback portals may have a minimum purchase amount requirement to earn cashback on OnBuy, so check the terms and conditions.

**Are there any specific product categories on OnBuy that offer higher cashback rates through cashback portals?**
Certain product categories on OnBuy may offer higher cashback rates through cashback portals, so keep an eye out for these special offers.

**Can I earn cashback on OnBuy through cashback portals on mobile purchases?**
Yes, you can usually earn cashback on OnBuy through cashback portals on purchases made via mobile devices, as long as you follow the portal's guidelines.

**What should I do if my OnBuy cashback is not tracked by the cashback portal?**
If your cashback from OnBuy is not tracked by the cashback portal, submit a missing cashback claim with the required details for investigation.

**Can I earn cashback on OnBuy through cashback portals for international purchases?**
It depends on the cashback portal's policies, but in some cases, you may be able to earn cashback on international purchases made on OnBuy.

**Does earning cashback on OnBuy through cashback portals affect my warranty or returns policy?**
Earning cashback on OnBuy through cashback portals typically does not affect your warranty or returns policy, but it's best to check with the retailer.

**Is there a time limit to claim cashback on purchases made on OnBuy through cashback portals?**
Cashback portals usually have a time limit for claiming cashback on purchases made on OnBuy, so make sure to submit your claim within the specified period.

## Related

- All stores index (HTML): https://www.gotcashback.com/Stores/
- Site index for agents: https://www.gotcashback.com/llms.txt
- Similar stores (agent-readable): [Zazzle](https://www.gotcashback.com/Stores/Zazzle/llms.txt), [Bloomingdale's](https://www.gotcashback.com/Stores/Bloomingdale-s/llms.txt), [Sam's Club](https://www.gotcashback.com/Stores/Sam-s-Club/llms.txt), [Wish](https://www.gotcashback.com/Stores/Wish/llms.txt), [Etsy](https://www.gotcashback.com/Stores/Etsy/llms.txt), [Alibaba](https://www.gotcashback.com/Stores/Alibaba/llms.txt), [Target](https://www.gotcashback.com/Stores/Target/llms.txt), [Sears](https://www.gotcashback.com/Stores/Sears/llms.txt), [Overstock.com](https://www.gotcashback.com/Stores/Overstock-com/llms.txt), [BestBuy.com](https://www.gotcashback.com/Stores/BestBuy-com/llms.txt), [Newegg](https://www.gotcashback.com/Stores/newegg/llms.txt), [eBay](https://www.gotcashback.com/Stores/eBay/llms.txt), [Wayfair](https://www.gotcashback.com/Stores/Wayfair/llms.txt), [Walmart](https://www.gotcashback.com/Stores/Walmart/llms.txt)

---
*Machine-readable metadata*

```json
{
  "type": "CashbackStoreOffer",
  "store": "OnBuy",
  "storeUrl": "https://onbuy.com",
  "canonical": "https://www.gotcashback.com/Stores/OnBuy/",
  "lastUpdated": "2026-07-31T01:42:58Z",
  "bestRate": {
    "advertised": "0.5%",
    "effectivePercent": 0.5,
    "tiered": false,
    "portal": "CapitalOne Shopping",
    "portalUrl": "https://www.gotcashback.com/Portals/capitalone-shopping/",
    "clickUrl": "https://www.gotcashback.com/Click/capitalone-shopping/OnBuy/"
  },
  "portalCount": 1,
  "portals": [
    {
      "name": "CapitalOne Shopping",
      "rate": "0.5%",
      "effectivePercent": 0.5,
      "tiered": false,
      "locationType": "Online",
      "offerType": "Cashback Portals",
      "url": "https://www.gotcashback.com/Click/capitalone-shopping/OnBuy/"
    }
  ]
}
```