# How Corecard uses Feedzai

**46%** Reduction in declined transactions for fraud

As published on [feedzai.com](https://www.feedzai.com/customer-stories/corecard/), February 2025. Captured by usedby on 2026-10-07.

- Company: [Corecard](https://www.usedby.ai/companies/corecard.md)
- Tool: [Feedzai](https://www.usedby.ai/tools/feedzai.md)
- Industry: [Fintech & Payments](https://www.usedby.ai/companies/industry/fintech-payments.md)

## The use case: how Corecard deploys Feedzai

CoreCard, a financial technology provider, uses Feedzai's transaction fraud solution to detect attempted fraud and reduce declined transactions for its programs and clients. Its clients can also create their own rules and queues using the machine learning capabilities.

Summary written by usedby from the source page, in English. The figures are those of Feedzai and Corecard, not ours.

> Reduce declined transactions for fraud by 46%—boosting customer satisfaction. Detect 64% of all attempted fraud—keeping programs and customers safe. Empower clients to quickly create their own rules and queues, thanks to advanced machine learning.

## Feedzai users in Fintech & Payments

- [BigPay](https://www.usedby.ai/companies/bigpay.md) — Confirmed
- [Credibanco](https://www.usedby.ai/companies/credibanco.md) — Confirmed
- [Elo](https://www.usedby.ai/companies/elo.md) — Confirmed
- [Jack Henry](https://www.usedby.ai/companies/jack-henry.md) — Confirmed
- [PayU](https://www.usedby.ai/companies/payu.md) — Confirmed
- [Unzer](https://www.usedby.ai/companies/unzer.md) — Confirmed

## What usedby checked

We compared the story with its live page on 2026-10-07.

- Checked: the figure 46% is on the page; its label is our wording.
- Checked: the passage quoted above is copied word for word from the page, near the name of Corecard.
- Checked: the publication date is read from the page’s own metadata, never guessed.
- Checked: Corecard uses Feedzai. Confirmed line. Latest check across sources: 2026-10-20.
- Not checked: the result itself. We quote it; we did not measure it.

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Source: https://www.usedby.ai/case-studies/corecard-feedzai · How we check: https://www.usedby.ai/methodology