# bank

Published articles for bank.

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## London property manager breach may have exposed bank details and lockbox codes

DevFeed: [London property manager breach may have exposed bank details and lockbox codes](<https://devfeed.tech/articles/london-property-manager-breach-may-have-exposed-bank-details-and-lockbox-codes-42151.md>)

Original publisher: [Read original article](<https://www.theregister.com/security/2026/09/17/london-property-manager-breach-may-have-exposed-bank-details-and-lockbox-codes/5297232>)

Author: Connor Jones

Published: 2026-09-17T15:30:00Z

Content type: news

Language: en

Sources: [www.theregister.com - Articles](<https://devfeed.tech/sources/www-theregister-com-articles.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [Security & Privacy](<https://devfeed.tech/topics/security-privacy.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [data](<https://devfeed.tech/topics/data.md>)

Tags: [bank](<https://devfeed.tech/tags/bank.md>), [breach](<https://devfeed.tech/tags/breach.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [customer](<https://devfeed.tech/tags/customer.md>), [data](<https://devfeed.tech/tags/data.md>), [london](<https://devfeed.tech/tags/london.md>), [security](<https://devfeed.tech/tags/security.md>)

### AI overview

City Relay says intruders accessed its Metabase Cloud instance twice and extracted customer data, potentially exposing bank details and lockbox codes.

### Source excerpt

City Relay says intruders accessed its Metabase Cloud instance twice and extracted customer data

## Built for Reliability: How American Express Processes Payments at Scale

DevFeed: [Built for Reliability: How American Express Processes Payments at Scale](<https://devfeed.tech/articles/built-for-reliability-how-american-express-processes-payments-at-scale-17984.md>)

Original publisher: [Read original article](<https://blog.bytebytego.com/p/built-for-reliability-how-american>)

Author: ByteByteGo

Published: 2026-09-08T18:31:03Z

Content type: article

Language: en

Sources: [ByteByteGo](<https://devfeed.tech/sources/bytebytego.md>)

Topics: [Architecture & Design](<https://devfeed.tech/topics/architecture-design.md>), [Microservice](<https://devfeed.tech/topics/microservice.md>), [Microservices](<https://devfeed.tech/topics/microservices.md>), [Network](<https://devfeed.tech/topics/network.md>), [Server](<https://devfeed.tech/topics/server.md>)

Tags: [account-balance](<https://devfeed.tech/tags/account-balance.md>), [architecture](<https://devfeed.tech/tags/architecture.md>), [bank](<https://devfeed.tech/tags/bank.md>), [card](<https://devfeed.tech/tags/card.md>), [cell-based-architecture](<https://devfeed.tech/tags/cell-based-architecture.md>), [microservices](<https://devfeed.tech/tags/microservices.md>), [network](<https://devfeed.tech/tags/network.md>), [payments](<https://devfeed.tech/tags/payments.md>), [scale](<https://devfeed.tech/tags/scale.md>), [server](<https://devfeed.tech/tags/server.md>), [services](<https://devfeed.tech/tags/services.md>)

### AI overview

The article explains how American Express processes payments through a cell-based architecture. Transactions move through independent processing units and microservices, with isolation designed to limit disruption when services fail.

### Source excerpt

In this article, we will try to understand how the transaction runs through such a cell-based architecture and how the payments are processed even when some services are failing.

## Remittance Advice: What It Is, When to Send One, and Free Templates

DevFeed: [Remittance Advice: What It Is, When to Send One, and Free Templates](<https://devfeed.tech/articles/remittance-advice-what-it-is-when-to-send-one-and-free-templates-10308.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/remittance-advice-guide-templates/>)

Author: Aarthi Poonia

Published: 2026-06-07T00:00:00Z

Content type: tutorial

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Software as a service](<https://devfeed.tech/topics/saas.md>), [Finance](<https://devfeed.tech/topics/finance.md>)

Tags: [accounting](<https://devfeed.tech/tags/accounting.md>), [ach](<https://devfeed.tech/tags/ach.md>), [b2b](<https://devfeed.tech/tags/b2b.md>), [bank](<https://devfeed.tech/tags/bank.md>), [batch](<https://devfeed.tech/tags/batch.md>), [glossary](<https://devfeed.tech/tags/glossary.md>), [id](<https://devfeed.tech/tags/id.md>), [payment](<https://devfeed.tech/tags/payment.md>), [payments](<https://devfeed.tech/tags/payments.md>), [reconciliation](<https://devfeed.tech/tags/reconciliation.md>), [saas](<https://devfeed.tech/tags/saas.md>), [saas-billing](<https://devfeed.tech/tags/saas-billing.md>), [saas-finance](<https://devfeed.tech/tags/saas-finance.md>)

### AI overview

A practical guide to remittance advice for B2B SaaS businesses. It explains what remittance advice is, when to use it for bank-transfer payments, the information it should contain, and how it supports invoice reconciliation.

### Source excerpt

Remittance advice explained for SaaS founders. What it is, when buyers and sellers send one, formats, and how modern billing automates the whole flow.

## SWIFT Code vs BIC: What's the Difference and When You Need Each

DevFeed: [SWIFT Code vs BIC: What's the Difference and When You Need Each](<https://devfeed.tech/articles/swift-code-vs-bic-what-s-the-difference-and-when-you-need-each-10414.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/swift-code-vs-bic-explained/>)

Author: Aarthi Poonia

Published: 2026-06-04T00:00:00Z

Content type: tutorial

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Software as a service](<https://devfeed.tech/topics/saas.md>), [networking](<https://devfeed.tech/topics/networking.md>)

Tags: [bank](<https://devfeed.tech/tags/bank.md>), [cross-border](<https://devfeed.tech/tags/cross-border.md>), [financial](<https://devfeed.tech/tags/financial.md>), [global](<https://devfeed.tech/tags/global.md>), [glossary](<https://devfeed.tech/tags/glossary.md>), [guide](<https://devfeed.tech/tags/guide.md>), [iso](<https://devfeed.tech/tags/iso.md>), [payments](<https://devfeed.tech/tags/payments.md>), [routing](<https://devfeed.tech/tags/routing.md>), [saas](<https://devfeed.tech/tags/saas.md>)

### AI overview

This guide explains that SWIFT code and BIC are interchangeable names for the same bank identifier under ISO 9362. It covers the 8- or 11-character format, distinguishes SWIFT from IBAN and ABA routing numbers, and explains when SaaS businesses need the identifier for international payments.

### Source excerpt

SWIFT code and BIC explained for SaaS founders accepting global payments. Format, how to find one, ACH and SEPA equivalents, and when SWIFT actually matters.

## What Is ACH Payment? A Complete Guide for SaaS Founders

DevFeed: [What Is ACH Payment? A Complete Guide for SaaS Founders](<https://devfeed.tech/articles/what-is-ach-payment-a-complete-guide-for-saas-founders-10439.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/what-is-ach-payment-saas-guide/>)

Author: Ayush Agarwal

Published: 2026-05-27T00:00:00Z

Content type: tutorial

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Software as a service](<https://devfeed.tech/topics/saas.md>), [Transactions](<https://devfeed.tech/topics/transactions.md>)

Tags: [ach](<https://devfeed.tech/tags/ach.md>), [bank](<https://devfeed.tech/tags/bank.md>), [batch](<https://devfeed.tech/tags/batch.md>), [business](<https://devfeed.tech/tags/business.md>), [compliance](<https://devfeed.tech/tags/compliance.md>), [cost](<https://devfeed.tech/tags/cost.md>), [guide](<https://devfeed.tech/tags/guide.md>), [payment](<https://devfeed.tech/tags/payment.md>), [payments](<https://devfeed.tech/tags/payments.md>), [saas](<https://devfeed.tech/tags/saas.md>), [scheduled](<https://devfeed.tech/tags/scheduled.md>), [standard](<https://devfeed.tech/tags/standard.md>), [us](<https://devfeed.tech/tags/us.md>)

### AI overview

This guide explains ACH payments for SaaS companies, including how the US bank-transfer network works, why ACH fees can be lower than card fees, settlement timelines, and options for accepting ACH without operating a merchant account.

### Source excerpt

ACH payments explained for SaaS - how they work, why they cost 10x less than cards, settlement timelines, and how to accept them without your own merchant account.

## Dodo Digest: Stablecoins Are Quietly Becoming the Internet's Payment Layer

DevFeed: [Dodo Digest: Stablecoins Are Quietly Becoming the Internet's Payment Layer](<https://devfeed.tech/articles/dodo-digest-stablecoins-are-quietly-becoming-the-internet-s-payment-layer-10165.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/newsletter-may15/>)

Author: Rishabh Goel

Published: 2026-05-15T00:00:00Z

Content type: opinion

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Internet](<https://devfeed.tech/topics/internet.md>), [systems](<https://devfeed.tech/topics/systems.md>)

Tags: [bank](<https://devfeed.tech/tags/bank.md>), [cross-border](<https://devfeed.tech/tags/cross-border.md>), [crypto](<https://devfeed.tech/tags/crypto.md>), [infrastructure](<https://devfeed.tech/tags/infrastructure.md>), [newsletter](<https://devfeed.tech/tags/newsletter.md>), [payment](<https://devfeed.tech/tags/payment.md>), [payments](<https://devfeed.tech/tags/payments.md>), [stablecoins](<https://devfeed.tech/tags/stablecoins.md>)

### AI overview

The article argues that stablecoins are shifting from primarily crypto assets toward payment infrastructure for internet businesses. It cites changing institutional views, including comments from the Bank of England, and highlights faster settlement, simpler cross-border transfers, and reduced dependence on traditional banking rails. It also announces Dodo Payments support for USDC, USDP, and USDG in v1.97.6, alongside entitlements and subscription-cancellation improvements.

### Source excerpt

Stablecoins are shifting from crypto assets to payment infrastructure. Dodo Payments now supports USDC, USDP, and USDG in v1.97.6, plus entitlements and more.

## Move fast and save things: A quick guide to recovering a hacked account

DevFeed: [Move fast and save things: A quick guide to recovering a hacked account](<https://devfeed.tech/articles/move-fast-and-save-things-a-quick-guide-to-recovering-a-hacked-account-8355.md>)

Original publisher: [Read original article](<https://www.welivesecurity.com/en/cybersecurity/move-fast-save-things-quick-guide-recovering-hacked-account/>)

Author: Christian Ali Bravo Tomáš Foltýn

Published: 2026-03-20T10:00:00Z

Content type: tutorial

Language: en

Sources: [WeLiveSecurity](<https://devfeed.tech/sources/welivesecurity.md>)

Topics: [Security](<https://devfeed.tech/topics/security.md>), [incident](<https://devfeed.tech/topics/incident.md>), [password reset](<https://devfeed.tech/topics/password-reset.md>), [passwords](<https://devfeed.tech/topics/passwords.md>), [Malware](<https://devfeed.tech/topics/malware.md>), [Support](<https://devfeed.tech/topics/support.md>)

Tags: [account](<https://devfeed.tech/tags/account.md>), [bank](<https://devfeed.tech/tags/bank.md>), [digital-security](<https://devfeed.tech/tags/digital-security.md>), [guide](<https://devfeed.tech/tags/guide.md>), [incident](<https://devfeed.tech/tags/incident.md>), [malware](<https://devfeed.tech/tags/malware.md>), [password](<https://devfeed.tech/tags/password.md>), [phishing](<https://devfeed.tech/tags/phishing.md>), [recovery](<https://devfeed.tech/tags/recovery.md>), [support](<https://devfeed.tech/tags/support.md>)

### AI overview

A practical guide to responding quickly after an online account is hacked. It covers checking access, beginning account recovery, contacting financial institutions, disconnecting potentially infected devices, scanning for malware, and preserving evidence.

### Source excerpt

What you do - and how fast - after an account is compromised often matters more than it may seem

## Best Payment Methods for SaaS in 2026

DevFeed: [Best Payment Methods for SaaS in 2026](<https://devfeed.tech/articles/best-payment-methods-for-saas-in-2026-9663.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/best-payment-methods-for-saas/>)

Author: Joshua D'Costa

Published: 2026-01-13T00:00:00Z

Content type: article

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Software as a service](<https://devfeed.tech/topics/saas.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>)

Tags: [2026](<https://devfeed.tech/tags/2026.md>), [apple](<https://devfeed.tech/tags/apple.md>), [bank](<https://devfeed.tech/tags/bank.md>), [card](<https://devfeed.tech/tags/card.md>), [checkout](<https://devfeed.tech/tags/checkout.md>), [compliance](<https://devfeed.tech/tags/compliance.md>), [conversion](<https://devfeed.tech/tags/conversion.md>), [ecommerce](<https://devfeed.tech/tags/ecommerce.md>), [google](<https://devfeed.tech/tags/google.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [payment](<https://devfeed.tech/tags/payment.md>), [payments](<https://devfeed.tech/tags/payments.md>), [saas](<https://devfeed.tech/tags/saas.md>), [subscriptions](<https://devfeed.tech/tags/subscriptions.md>), [tokenization](<https://devfeed.tech/tags/tokenization.md>)

### AI overview

This article reviews major payment methods for SaaS businesses in 2026, including cards, digital wallets, buy now, pay later, cryptocurrency, and cash on delivery. It explains how the methods work and outlines their advantages and drawbacks, including fees, settlement delays, PCI compliance, and chargeback risk.

### Source excerpt

See the top payment methods SaaS customers prefer in 2026 with pros, cons, regional coverage, and selection tips to improve checkout conversion rates.

## UPI Autopay: Benefits and Use cases

DevFeed: [UPI Autopay: Benefits and Use cases](<https://devfeed.tech/articles/upi-autopay-benefits-and-use-cases-10426.md>)

Original publisher: [Read original article](<https://dodopayments.com/blogs/upi-autopay/>)

Author: Joshua D'Costa

Published: 2025-11-21T00:00:00Z

Content type: tutorial

Language: en

Sources: [Dodo Payments Blog](<https://devfeed.tech/sources/dodo-payments-blog.md>)

Topics: [Software as a service](<https://devfeed.tech/topics/saas.md>)

Tags: [automatic](<https://devfeed.tech/tags/automatic.md>), [bank](<https://devfeed.tech/tags/bank.md>), [billing](<https://devfeed.tech/tags/billing.md>), [card](<https://devfeed.tech/tags/card.md>), [india](<https://devfeed.tech/tags/india.md>), [payments](<https://devfeed.tech/tags/payments.md>), [product](<https://devfeed.tech/tags/product.md>), [saas](<https://devfeed.tech/tags/saas.md>), [scheduled](<https://devfeed.tech/tags/scheduled.md>), [subscriptions](<https://devfeed.tech/tags/subscriptions.md>), [webhooks](<https://devfeed.tech/tags/webhooks.md>)

### AI overview

This tutorial explains UPI Autopay for SaaS and subscription businesses serving customers in India. It covers mandate creation and approval, scheduled or variable automatic debits, merchant setup, and notifications through webhooks.

### Source excerpt

Understand UPI Autopay for SaaS subscriptions in India, including mandate flows, merchant setup steps, user benefits, and renewal success impact.

## Как McKinsey предлагает банкам извлекать выгоду из AI

DevFeed: [Как McKinsey предлагает банкам извлекать выгоду из AI](<https://devfeed.tech/articles/mckinsey-ai-24012.md>)

Original publisher: [Read original article](<https://habr.com/ru/companies/redmadrobot/articles/893228/>)

Author: redmadrobot (red\_mad\_robot)

Published: 2025-03-21T16:46:10Z

Content type: opinion

Language: ru

Sources: [Redmadrobot EN](<https://devfeed.tech/sources/redmadrobot-en.md>), [Redmadrobot RU](<https://devfeed.tech/sources/redmadrobot-ru.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [genai](<https://devfeed.tech/topics/genai.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [ai-agent](<https://devfeed.tech/tags/ai-agent.md>), [bank](<https://devfeed.tech/tags/bank.md>), [banking](<https://devfeed.tech/tags/banking.md>), [genai](<https://devfeed.tech/tags/genai.md>), [red-mad-robot](<https://devfeed.tech/tags/red-mad-robot.md>), [tag-4e7487fdecca](<https://devfeed.tech/tags/tag-4e7487fdecca.md>), [tag-8e9a901cca08](<https://devfeed.tech/tags/tag-8e9a901cca08.md>), [tag-fa773991fb10](<https://devfeed.tech/tags/tag-fa773991fb10.md>)

### AI overview

The article summarizes McKinsey research on using GenAI in banking and presents four principles for building an AI-first bank: defining a value-focused vision, transforming entire business domains and processes, creating an integrated AI stack, and scaling transformation through enabling teams and governance.

### Source excerpt

Аналитический центр red_mad_robot перевёл исследование McKinsey о применении GenAI для банковского сектора. Помимо нового уровня автоматизации, AI поможет сделать банки более интеллектуальными, эффективными и финансово устойчивыми. Собрали для вас основные принципы построения AI-First банка, в конце вас ждёт пара полезных артефактов -- ставьте лайки, если материал пригодится. Читать далее

## Web Payments SDK and ACH Beta

DevFeed: [Web Payments SDK and ACH Beta](<https://devfeed.tech/articles/web-payments-sdk-and-ach-beta-15952.md>)

Original publisher: [Read original article](<https://developer.squareup.com/blog/web-payments-sdk-and-ach-beta>)

Author: Leher Pathak

Published: 2021-05-20T03:00:00Z

Content type: release

Language: en

Sources: [Square Corner Blog](<https://devfeed.tech/sources/square-corner-blog-medium.md>), [Square Corner Blog RSS Feed](<https://devfeed.tech/sources/square-corner-blog-rss-feed.md>)

Topics: [SDKs](<https://devfeed.tech/topics/sdks.md>), [JavaScript](<https://devfeed.tech/topics/javascript.md>), [API](<https://devfeed.tech/topics/api.md>), [Web](<https://devfeed.tech/topics/web.md>)

Tags: [ach](<https://devfeed.tech/tags/ach.md>), [apis](<https://devfeed.tech/tags/apis.md>), [bank](<https://devfeed.tech/tags/bank.md>), [javascript](<https://devfeed.tech/tags/javascript.md>), [payments](<https://devfeed.tech/tags/payments.md>), [release](<https://devfeed.tech/tags/release.md>), [sdk](<https://devfeed.tech/tags/sdk.md>), [web](<https://devfeed.tech/tags/web.md>)

### AI overview

Square publicly released its Web Payments SDK, a customizable and responsive JavaScript SDK for branded online payment experiences. The article also announces beta ACH payments in the U.S., enabling direct bank-account debits while Square manages payment responsibilities for developers and sellers.

### Source excerpt

Build responsive online payment experiences and accept ACH bank payments

## ING-DiBa Foundation Sponsorship

DevFeed: [ING-DiBa Foundation Sponsorship](<https://devfeed.tech/articles/ing-diba-foundation-sponsorship-33124.md>)

Original publisher: [Read original article](<https://reactos.org/project-news/ing-diba-foundation-sponsorship/>)

Published: 2011-10-23T00:00:00Z

Content type: news

Language: en

Sources: [Front Page on ReactOS Website](<https://devfeed.tech/sources/front-page-on-reactos-website.md>)

Topics: [ReactOS](<https://devfeed.tech/topics/reactos.md>)

Tags: [bank](<https://devfeed.tech/tags/bank.md>), [community](<https://devfeed.tech/tags/community.md>), [competition](<https://devfeed.tech/tags/competition.md>), [free](<https://devfeed.tech/tags/free.md>), [funding](<https://devfeed.tech/tags/funding.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [os](<https://devfeed.tech/tags/os.md>), [react](<https://devfeed.tech/tags/react.md>), [reactos](<https://devfeed.tech/tags/reactos.md>), [sponsorship](<https://devfeed.tech/tags/sponsorship.md>), [win32](<https://devfeed.tech/tags/win32.md>), [winapi](<https://devfeed.tech/tags/winapi.md>)

### AI overview

The ReactOS Foundation is participating in an ING-DiBa AG competition in which the top 1,000 foundations receive a EUR 1,000 donation. The article asks community members to vote to help ReactOS remain among the winners.

### Source excerpt

The German ING-DiBa AG bank is running a competition which people have until November 15th to vote on which foundation they support. The top 1000 foundations will receive a 1000EUR  donation from the bank. At the time of writing the ReactOS Foundation is sitting at 9th place, but three weeks is a long time for other projects to catch up and perhaps even bump ReactOS from the top 1000. Instructions for how to vote are located here and requires only an email.

## How CVV, CVV2, and CVC Values Are Calculated

DevFeed: [How CVV, CVV2, and CVC Values Are Calculated](<https://devfeed.tech/articles/cvv-numbers-35284.md>)

Original publisher: [Read original article](<https://darkcoding.net/credit-card/cvv-numbers/>)

Author: Graham King

Published: 2005-10-23T16:46:27Z

Content type: article

Language: en

Sources: [Graham King](<https://devfeed.tech/sources/graham-king.md>)

Topics: [Algorithm](<https://devfeed.tech/topics/algorithm.md>), [des](<https://devfeed.tech/topics/des.md>), [account](<https://devfeed.tech/topics/account.md>), [Network](<https://devfeed.tech/topics/network.md>)

Tags: [account](<https://devfeed.tech/tags/account.md>), [algorithm](<https://devfeed.tech/tags/algorithm.md>), [bank](<https://devfeed.tech/tags/bank.md>), [batch](<https://devfeed.tech/tags/batch.md>), [card](<https://devfeed.tech/tags/card.md>), [concatenation](<https://devfeed.tech/tags/concatenation.md>), [credit-card](<https://devfeed.tech/tags/credit-card.md>), [des](<https://devfeed.tech/tags/des.md>), [format](<https://devfeed.tech/tags/format.md>), [network](<https://devfeed.tech/tags/network.md>), [numbers](<https://devfeed.tech/tags/numbers.md>), [parameter](<https://devfeed.tech/tags/parameter.md>), [payment](<https://devfeed.tech/tags/payment.md>), [value](<https://devfeed.tech/tags/value.md>), [verification](<https://devfeed.tech/tags/verification.md>)

### AI overview

This article explains that CVV, CVV2, CVC, and Indent CVC are three-digit card verification values calculated with the same CVV algorithm. It describes the inputs, including the card number, expiration date, service code, and DES keys, and explains variations involving card batches, service codes, and expiration-date formats.

### Source excerpt

Unraveling the mysteries of card verification values.

## Finance basics

DevFeed: [Finance basics](<https://devfeed.tech/articles/finance-basics-35290.md>)

Original publisher: [Read original article](<https://darkcoding.net/finance/finance-basics/>)

Author: Graham King

Published: 2005-10-23T16:18:11Z

Content type: tutorial

Language: en

Sources: [Graham King](<https://devfeed.tech/sources/graham-king.md>)

Topics: [Finance](<https://devfeed.tech/topics/finance.md>)

Tags: [bank](<https://devfeed.tech/tags/bank.md>), [corporate](<https://devfeed.tech/tags/corporate.md>), [details](<https://devfeed.tech/tags/details.md>), [equity](<https://devfeed.tech/tags/equity.md>), [finance](<https://devfeed.tech/tags/finance.md>), [government](<https://devfeed.tech/tags/government.md>), [money](<https://devfeed.tech/tags/money.md>), [repo](<https://devfeed.tech/tags/repo.md>)

### AI overview

An introductory reference covering financial concepts including securities, bonds, convertible bonds, repurchase agreements, and the time value of money. It notes that its accuracy is not guaranteed.

### Source excerpt

Definitions and details of the financial world, with no guarantee of accuracy.

## Credit card numbers

DevFeed: [Credit card numbers](<https://devfeed.tech/articles/credit-card-numbers-35282.md>)

Original publisher: [Read original article](<https://darkcoding.net/credit-card-numbers/>)

Author: Graham King

Published: 2005-10-23T14:16:56Z

Content type: article

Language: en

Sources: [Graham King](<https://devfeed.tech/sources/graham-king.md>)

Topics: [Testing](<https://devfeed.tech/topics/testing.md>), [Algorithm](<https://devfeed.tech/topics/algorithm.md>)

Tags: [algorithm](<https://devfeed.tech/tags/algorithm.md>), [bank](<https://devfeed.tech/tags/bank.md>), [credit-card](<https://devfeed.tech/tags/credit-card.md>), [e-commerce](<https://devfeed.tech/tags/e-commerce.md>), [graham-king](<https://devfeed.tech/tags/graham-king.md>), [processor](<https://devfeed.tech/tags/processor.md>), [random](<https://devfeed.tech/tags/random.md>), [validation](<https://devfeed.tech/tags/validation.md>)

### AI overview

This technical resource describes random credit card numbers that conform to the Luhn (MOD 10) check for testing e-commerce pre-validation. It clarifies that the numbers are not valid for purchases and should be declined by the card processor or bank.

### Source excerpt

Credit card numbers that conform to the Luhn formula (MOD 10 check). Usefull for testing e-commerce sites (because they should get past any pre-validation you do, and be declined at the card processor or bank stage). In testing situations any expiry date within the next 3 years should work Feedback forces me to clarify this: These are NOT valid credit card numbers. You can't buy anything with these. They are random numbers that happen to conform to the MOD 10 algorithm.