# Checkout Published articles for Checkout. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Inside LuBot's database-per-tenant architecture DevFeed: [Inside LuBot's database-per-tenant architecture]() Original publisher: [Read original article]() Author: Carlota Soto Published: 2026-09-14T12:00:00Z Content type: article Language: en Sources: [Blog -- Neon Docs]() Topics: [Database](), [Software as a service](), [Supabase](), [Provisioning](), [stripe](), [API]() Tags: [api](), [architecture](), [billing](), [case-studies](), [checkout](), [database](), [infrastructure](), [product](), [provisioning](), [saas](), [scale](), [stripe]() ### AI overview This article explains LuBot's database-per-tenant architecture. LuBot uses Supabase for shared administrative data such as organizations, users, and billing state, while each paying customer receives an isolated Postgres database. Stripe checkout triggers a webhook that provisions a Neon branch through the Neon API, with deterministic naming to prevent duplicate tenants. Neon branches provide independent compute and can scale idle tenants to zero. ### Source excerpt It took six days to go from zero to isolated Postgres per tenant, provisioned the moment someone pays. A traditional Postgres setup would have been a full quarter of work. ## PayZephyr: One Payment API for Stripe, Paystack, and PayPal DevFeed: [PayZephyr: One Payment API for Stripe, Paystack, and PayPal]() Original publisher: [Read original article]() Author: Paul Redmond Published: 2026-09-11T01:46:25Z Content type: tutorial Language: en Sources: [Laravel]() Topics: [Laravel](), [API](), [stripe]() Tags: [api](), [checkout](), [failover](), [installation](), [integration](), [laravel](), [laravel-packages](), [payment](), [payments](), [production](), [protection](), [providers](), [stripe](), [subscription](), [webhooks]() ### AI overview PayZephyr is a Laravel payments package that provides one API for eight payment providers. It supports automatic failover, double-charge protection, signed webhooks, subscriptions, refunds, Composer installation, custom drivers, queue integration, and a playground. ### Source excerpt PayZephyr gives Laravel one payment API across Stripe, PayPal, Paystack, Flutterwave, and four more, with failover and double-charge protection. The post PayZephyr: One Payment API for Stripe, Paystack, and PayPal appeared first on Laravel News. Join the Laravel Newsletter to get Laravel articles like this directly in your inbox. ## How to Confirm Phone Number Ownership with Lookup Identity Match in Python DevFeed: [How to Confirm Phone Number Ownership with Lookup Identity Match in Python]() Original publisher: [Read original article]() Author: Kelley Robinson, Dylan Frankcom Published: 2026-08-28T00:00:00Z Content type: tutorial Language: en Sources: [Twilio Blog]() Topics: [API](), [Python](), [Flask](), [Code]() Tags: [account](), [api](), [checkout](), [developer-insights](), [fake-accounts](), [flask](), [fraud](), [how-to](), [python](), [real-time](), [validation](), [verification](), [verify](), [zero-knowledge]() ### AI overview This tutorial explains how to use Twilio Lookup Identity Match with Python to confirm that a person is associated with a provided phone number. It builds a simple Flask application that collects a phone number and name, then uses the API to support fraud reduction and identity verification. ### Source excerpt Send details like name, address, or date of birth and the Identity Match API will tell you if they match a provided phone number. Reduce fraud and verify identities quickly. ## Detecting Replica Lag That Breaks Read-Your-Writes Consistency DevFeed: [Detecting Replica Lag That Breaks Read-Your-Writes Consistency]() Original publisher: [Read original article]() Author: hello@ankit-rana.com Published: 2026-08-28T00:00:00Z Content type: tutorial Language: en Sources: [Ankit Rana | Mechanical Sympathy]() Topics: [Replication](), [Routing (disambiguation)]() Tags: [checkout](), [consistency](), [lag](), [metric](), [observability](), [postgresql](), [primary](), [read-replica](), [read-replicas](), [replica-lag](), [replication](), [routing]() ### AI overview This article explains how read replicas can break read-your-writes behavior when applications do not route related reads to the primary or wait for replication. It compares byte lag with time lag, explains why idle systems can hide failures, and discusses replay delays caused by write bursts and long-running replica queries. ### Source excerpt Byte lag between primary and replica reads zero on an idle primary even when replication is completely stuck, so the metric that looks healthiest is the one that hides the failure. Time lag measured from the last replayed transaction is the signal that stays honest. Adding a read replica silently removes read-your-writes, which means any flow that writes and then reads back needs either primary routing or an explicit wait for the replica to reach that write's log position. ## Lemon Squeezy vs Stripe: Which One Should You Pick in 2026? DevFeed: [Lemon Squeezy vs Stripe: Which One Should You Pick in 2026?]() Original publisher: [Read original article]() Author: Deepak Jangir Published: 2026-08-25T00:00:00Z Content type: comparison Language: en Sources: [Dodo Payments Blog]() Topics: [stripe](), [API](), [Software]() Tags: [api](), [chargebacks](), [checkout](), [comparison](), [compliance](), [merchant-of-record](), [payment](), [payments](), [pricing](), [saas](), [stripe](), [tax](), [vat]() ### AI overview A 2026 comparison of Lemon Squeezy and Stripe, focusing on their changing relationship after Stripe's acquisition of Lemon Squeezy, differences between Stripe's PSP model and Merchant of Record offerings, pricing, tax liability, and Stripe Managed Payments. ### Source excerpt Lemon Squeezy vs Stripe in 2026: compare the 5% + 50c MoR model against Stripe's 2.9% + 30c PSP pricing, plus what Stripe Managed Payments changes for both. ## The Dodo Digest: Don't Make Customers Learn How to Pay DevFeed: [The Dodo Digest: Don't Make Customers Learn How to Pay]() Original publisher: [Read original article]() Author: Rishabh Goel Published: 2026-08-24T00:00:00Z Content type: article Language: en Sources: [Dodo Payments Blog]() Topics: [P2P](), [App]() Tags: [analytics](), [billing](), [checkout](), [newsletter](), [payments](), [tiktok](), [updates](), [v1](), [whatsapp]() ### AI overview TikTok is exploring peer-to-peer payments in direct messages, while Venmo is expanding into tuition payments. The article argues that products should support payment methods customers already trust to reduce checkout friction and payment-related drop-off. It also highlights Dodo Payments v1.112.0 updates to discount codes, payments, billing, webhooks, and analytics. ### Source excerpt TikTok explores payments in DMs and Venmo moves into tuition. Why founders should offer the payment methods customers already trust, plus v1.112.0 updates. ## The Hidden Cost of Bad UX: How Much Revenue Are You Leaving on the Table? DevFeed: [The Hidden Cost of Bad UX: How Much Revenue Are You Leaving on the Table?]() Original publisher: [Read original article]() Author: Christian Holst Published: 2026-08-19T08:12:00Z Content type: article Language: en Sources: [Baymard Institute]() Topics: [User experience (UX)](), [Usability](), [web applications](), [coding]() Tags: [article](), [best-practices](), [business](), [checkout](), [cost](), [design](), [ecommerce](), [insights](), [leadership](), [metrics](), [product](), [research](), [revenue](), [usability](), [ux]() ### AI overview Baymard presents an Opportunity Sizing Calculator that estimates the revenue recoverable from reducing ecommerce UX friction. It translates user research and usability improvements across areas such as checkout, navigation, and product pages into projections that can support roadmap prioritization, budget decisions, and executive buy-in. ### Source excerpt (Note: Unfortunately, e-mail and RSS don't support advanced layouts and features. If the graphics in this article look strange, you may want to read the article in your web browser.) How much revenue is your site losing each month because of unnecessary UX friction? If you are like most ecommerce leaders or UX managers, you know that friction points across checkout, product pages, and navigation cause shoppers to abandon. Yet, when competing for roadmap resources or budget approvals, UX research is often categorized as an internal software or subscription expense rather than a top-line revenue driver. Without concrete financial estimates to back up your design priorities, critical usability improvements often get pushed aside. To help you translate UX friction into clear commercial impact, Baymard has developed an Opportunity Sizing Calculator. This tool converts Baymard's actionable user research into quantifiable projections, showing you the exact revenue you can unlock by systematically applying proven UX best practices to your site. Moving from Opinions to Research-Backed Forecasting Prioritizing a product roadmap often turns into a debate of subjective opinions, where the loudest voice in the room or the most senior person's viewpoint takes priority. UX designers and product managers must frequently advocate for critical usability fixes against competing internal requests, relying on qualitative arguments that struggle to secure executive support. Baymard's Opportunity Sizing Calculator bridges the gap between design priorities and executive decision-making, helping you secure buy-in. This means you're better able to: Connect specific usability insights directly to top-line revenue Build an unshakeable business case for leadership Give directors and VPs clear line-of-sight into the ROI of resolving site friction Get your personalized opportunity metrics: Book a short call with our team and find out how much revenue you could recover with better UX. Book a demo ## 8 Best Thinkific Alternatives in 2026 for Course Creators DevFeed: [8 Best Thinkific Alternatives in 2026 for Course Creators]() Original publisher: [Read original article]() Author: Deepak Jangir Published: 2026-08-18T00:00:00Z Content type: article Language: en Sources: [Dodo Payments Blog]() Topics: [hosting](), [WordPress](), [Next.js](), [Notion]() Tags: [alternatives](), [billing](), [checkout](), [comparison](), [creator-economy](), [fees](), [global](), [hosting](), [merchant-of-record](), [next-js](), [platform](), [self-hosted](), [tax](), [wordpress]() ### AI overview A comparison of eight Thinkific alternatives for course creators, focusing on platform fees, checkout control, billing, global tax handling, and who is legally responsible for cross-border sales. It highlights hosted platforms, self-hosted WordPress LMS setups, and payment-layer approaches such as Dodo Payments. ### Source excerpt Compare the best Thinkific alternatives for selling online courses in 2026, covering platform fees, checkout control, global tax handling, and the best fit for each seller. ## Free domain for one year, now for all Pro teams DevFeed: [Free domain for one year, now for all Pro teams]() Original publisher: [Read original article]() Author: Elliot Dauber Published: 2026-08-12T00:00:00Z Content type: release Language: en Sources: [Vercel News]() Topics: [Vercel]() Tags: [checkout](), [free](), [vercel]() ### AI overview Vercel now offers all Pro teams, including existing teams, one eligible free domain for the first year. After the first year, the domain renews automatically at the regular checkout price. ### Source excerpt We recently announced that new Pro teams are eligible to claim a free domain for their first year. We are now extending this offer to all Pro teams. Existing Pro teams can now also claim a free domain for one year. The offer covers one eligible domain per team across six TLDs: .online, .site, .space, .store, .tech, and .website. After the first year, your domain will renew automatically at the regular price shown at checkout when you claim it. Claim yours at vercel.com/domains, and see the free domain FAQ for full terms. Read more ## Credit Card Surcharging Rules for Digital Businesses DevFeed: [Credit Card Surcharging Rules for Digital Businesses]() Original publisher: [Read original article]() Author: Deepak Jangir Published: 2026-08-10T00:00:00Z Content type: article Language: en Sources: [Dodo Payments Blog]() Topics: [Software as a service](), [Shared Responsibility Model]() Tags: [australia](), [canada](), [checkout](), [cost](), [fees](), [global](), [india](), [legal](), [payment](), [payments](), [policy](), [pricing](), [saas](), [united-kingdom]() ### AI overview This article explains credit card surcharging for digital businesses, including its definition, geographic restrictions, card-network requirements, caps, notification duties, and disclosure obligations. It emphasizes that SaaS businesses operating globally must evaluate surcharging separately by market because it is prohibited or restricted in several jurisdictions and can put card-acceptance accounts at risk. It also points to market-specific pricing as an alternative. ### Source excerpt How credit card surcharging works, where it is legal, what the card network caps and disclosure rules require, and better alternatives for SaaS pricing. ## New setup page after domain checkout DevFeed: [New setup page after domain checkout]() Original publisher: [Read original article]() Author: Can Temizyurek Published: 2026-08-05T17:00:00Z Content type: release Language: en Sources: [Vercel News]() Topics: [Vercel](), [Routing (disambiguation)](), [Caching](), [DDoS](), [Firewall](), [Amazon Route 53](), [Git](), [Template]() Tags: [cache](), [cdn](), [checkout](), [ddos](), [dns](), [firewall](), [git](), [google](), [routing](), [vercel]() ### AI overview Vercel has introduced a post-checkout setup page for domain purchases. It tracks registration status and provides guided actions for deploying or connecting projects, proxying or redirecting existing sites, and configuring email DNS records. ### Source excerpt Buying a domain on Vercel now takes you to a setup page that tracks registration live, with direct paths to deploy a new project, connect an existing one, proxy or redirect a site you already run, or set up email. Registration can take a few minutes. Each setup action unlocks as soon as the domain is ready. If registration fails, the page shows what went wrong and the status of your refund. Deploy a new project or connect an existing one Deploy something opens project creation with the domain preselected. Connect a Git repository, prompt with v0, or start from a template, and the domain is attached when the project deploys. Connect an existing project attaches the domain to a project you pick from your team. Proxy or redirect a site you already run Enter an origin to proxy traffic to, and requests to the domain route through Vercel's CDN. Vercel will cache applicable requests at the edge, and Vercel Firewall's automated DDoS protections will automatically run. Enter a URL to redirect, and visitors are forwarded there. In both cases, Vercel creates a project to handle the routing and configures it for you. Set up email with DNS presets Choose your email provider and Vercel adds the DNS records it needs. Presets are available for Google Workspace, Outlook, iCloud, Proton Mail, Zoho, Mailgun, and ImprovMX. There's also a preset for using the domain as your Bluesky handle. If you'd rather configure records yourself, Manage DNS records opens the domain's DNS records page. Search for a domain at vercel.com/domains to get started. Read more ## Ecommerce Quantitative UX: 3 High-Level Trends & Takeaways from 20+ Charts DevFeed: [Ecommerce Quantitative UX: 3 High-Level Trends & Takeaways from 20+ Charts]() Original publisher: [Read original article]() Author: Anja Feibel Meerwald Published: 2026-08-04T08:21:00Z Content type: article Language: en Sources: [Baymard Institute]() Topics: [User experience (UX)](), [User Experience](), [data]() Tags: [article](), [checkout](), [data](), [ecommerce](), [research](), [time](), [ux]() ### AI overview Baymard presents quantitative UX findings from a survey of 1,083 US online shoppers, covering more than 20 ecommerce insights. The article highlights declining online return frequency, retailer-specific email frequency as a leading cause of newsletter unsubscribes, and the rising priority of loyalty programs in online account expectations. ### Source excerpt (Note: Unfortunately, e-mail and RSS don't support advanced layouts and features. If the graphics in this article look strange, you may want to read the article in your web browser.) Key Stats & Takeaways 20+ new insights on general ecommerce shopper habits and preferences 1,083 US online shoppers surveyed in this quantitative UX study General ecommerce shopping habits remain consistent overall, but a few noteworthy shifts stand out this year, from declining return frequencies to changing newsletter preferences At Baymard, we've released updated Quantitative Insights into the habits and preferences of online shoppers across key ecommerce stages. These insights are survey-based data visualizations that complement and deepen our large-scale UX research findings. The 20+ insights cover the online shopping experience across a wide range of topics: product discovery, cross-sell preferences, sale-seeking behaviors, checkout friction, return behaviors, account feature expectations, and newsletter management. Ecommerce shoppers make decisions with deeply ingrained expectations regarding transparency, flexibility, and convenience, standards that continually evolve as the online shopping landscape evolves. While the vast majority of our foundational data remains highly stable year after year, tracking this data over time reveals a few subtle, critical shifts in reported consumer habits. Over the last 3 years, consumer habits show clear directional changes in how frequently shoppers make online returns for their past purchases. Further down the funnel, they frequently leverage accounts to manage post-purchase utility, carefully balancing their participation in brand incentive structures with their tolerance for direct retailer outreach. Each of these evolving dynamics plays out at a different stage of the user experience, highlighting exactly where optimization priorities should be re-evaluated. In this article, we'll highlight 3 high-level findings that reflect the most notab ## Introducing Graph API v26.0 and Marketing API v26.0 DevFeed: [Introducing Graph API v26.0 and Marketing API v26.0]() Original publisher: [Read original article]() Published: 2026-07-29T17:00:36Z Content type: release Language: en Sources: [Facebook Developers]() Topics: [API](), [changelog]() Tags: [ads](), [api](), [changelog](), [checkout](), [deprecated](), [errors](), [facebook](), [instagram](), [whatsapp]() ### AI overview Graph API v26.0 and Marketing API v26.0 introduce new capabilities, deprecations, and breaking changes. The article highlights WhatsApp Status ad capabilities, removal of deprecated delivery estimate fields, and deprecation of Commerce Order Management API endpoints for the sunset Facebook and Instagram Shops checkout experience. ### Source excerpt Graph API v26.0 and Marketing API v26.0 include new capabilities, deprecations, and breaking changes. Review the highlights below and visit the V26.0 changelog for the complete list of changes and details. ## How to add authentication and payments to a Webflow Cloud app with Auth0 and Stripe DevFeed: [How to add authentication and payments to a Webflow Cloud app with Auth0 and Stripe]() Original publisher: [Read original article]() Author: Ismail Ajagbe Published: 2026-07-27T00:00:00Z Content type: tutorial Language: en Sources: [Webflow Blog]() Topics: [Auth0](), [stripe](), [webflow](), [Authentication](), [Next.js](), [Web](), [Node.js](), [npm](), [Workers]() Tags: [authentication](), [checkout](), [guides](), [how-to](), [integration](), [next-js](), [node-js](), [npm](), [payments](), [web](), [webflow]() ### AI overview A guide to adding Auth0 session-based authentication and Stripe Checkout payments to a Next.js app hosted on Webflow Cloud. It covers server-side session checks, payment routes, verified webhooks, post-payment provisioning, and Webflow Cloud-specific deployment requirements. ### Source excerpt Learn how to add Auth0 authentication and Stripe Checkout to a Webflow Cloud app, with session middleware, a payment route, and verified webhooks. ## Card Testing Fraud: How to Detect and Stop It in 2026 DevFeed: [Card Testing Fraud: How to Detect and Stop It in 2026]() Original publisher: [Read original article]() Author: Ayush Agarwal Published: 2026-07-24T00:00:00Z Content type: tutorial Language: en Sources: [Dodo Payments Blog]() Topics: [Transactions](), [Bot](), [dashboards](), [data](), [Networks]() Tags: [bots](), [checkout](), [cost](), [fraud](), [guide](), [networks](), [payment](), [payments](), [security](), [transactions](), [web]() ### AI overview This guide explains card testing fraud, in which attackers use automated, low-value or zero-value checkout attempts to identify valid stolen card numbers. It describes the attack pattern, its financial and operational costs, warning signs, and ways to block the activity without harming legitimate customers. ### Source excerpt Card testing fraud floods your checkout with tiny transactions to validate stolen cards. Learn how to spot the signs, the costs it creates, and how to block it without hurting real customers. ## Upgrading Checkout Blocks app to Polaris web components DevFeed: [Upgrading Checkout Blocks app to Polaris web components]() Original publisher: [Read original article]() Author: Justin Henricks Published: 2026-07-16T17:19:40Z Content type: article Language: en Sources: [Shopify Engineering](), [Shopify Engineering - Shopify Engineering]() Topics: [Latency](), [React](), [GraphQL](), [telemetry](), [API]() Tags: [api](), [apis](), [architecture](), [checkout](), [latency](), [performance](), [react](), [telemetry](), [typescript](), [web]() ### AI overview Checkout Blocks migrated five high-traffic checkout extensions from Shopify's legacy Remote UI and React-based path to remote-dom, Polaris web components, Preact, and TypeScript. The upgrade reduced transferred bundle sizes by 40% to 85% and improved extension loading performance. ### Source excerpt We moved five high-traffic checkout extensions to remote-dom and Polaris web components, cutting bundle sizes drastically and making checkout faster. ## What Is Tokenization in Payments? A 2026 Guide for SaaS DevFeed: [What Is Tokenization in Payments? A 2026 Guide for SaaS]() Original publisher: [Read original article]() Author: Ayush Agarwal Published: 2026-07-14T00:00:00Z Content type: article Language: en Sources: [Dodo Payments Blog]() Topics: [tokenization](), [Software as a service](), [Security](), [data](), [Database]() Tags: [checkout](), [data](), [database](), [guide](), [payment](), [payments](), [saas](), [security](), [tokenization]() ### AI overview This guide explains payment tokenization for SaaS products: replacing card numbers with provider- or network-controlled tokens so sensitive card details stay out of application servers, logs, and databases. It covers token types, token properties, PCI DSS scope reduction, stored cards, and provider-based implementation. ### Source excerpt Payment tokenization explained for founders: how it works, why it shrinks PCI scope, network vs vault tokens, and how to enable it without building card vaults. ## Manage Vercel Flags targeting rules from the CLI DevFeed: [Manage Vercel Flags targeting rules from the CLI]() Original publisher: [Read original article]() Author: Chris Widmaier Published: 2026-07-13T00:00:00Z Content type: release Language: en Sources: [Vercel News]() Topics: [Command-line interface](), [Vercel](), [configuration](), [Terminal](), [JSON](), [ls](), [Script](), [dashboards]() Tags: [agents](), [checkout](), [cli](), [configuration](), [documentation](), [json](), [ls](), [production](), [terminal](), [update](), [vercel]() ### AI overview Vercel CLI now supports managing Vercel Flags targeting rules from the terminal. Users and agents can add, reorder, and inspect rules, including entity or segment conditions and single-variant, weighted, or progressive rollout outcomes. The CLI also supports JSON output and handles configuration inheritance when rules are changed in an inheriting environment. ### Source excerpt You can now manage targeting rules for Vercel Flags through the Vercel CLI. With the vercel flags rules command, you and your agents can add new rules, move existing ones, and inspect the current ordering without leaving your terminal. Rules you create from the CLI use the same model as the dashboard. Conditions can target entities or reusable segments, outcomes can serve a single variant, a weighted split, or a progressive rollout, and rules evaluate top to bottom. For scripts and agents, vercel flags rules ls --json prints the full rule set. An environment can inherit its flag configuration from another environment. When you add or update a rule in an inheriting environment, the CLI switches that environment to its own configuration, so your rule applies there without changing the environment it inherited from. Update to the latest Vercel CLI version and run vercel flags rules to get started. Learn more in the Vercel Flags CLI documentation. Read more ## Order to Cash Process: Stages, Bottlenecks, and Automation DevFeed: [Order to Cash Process: Stages, Bottlenecks, and Automation]() Original publisher: [Read original article]() Author: Aarthi Poonia Published: 2026-07-09T00:00:00Z Content type: article Language: en Sources: [Dodo Payments Blog]() Topics: [Process](), [Automation](), [Software as a service](), [Provisioning]() Tags: [automation](), [billing](), [checkout](), [efficiency](), [guide](), [payment](), [process](), [revenue](), [saas](), [time]() ### AI overview This guide explains the order-to-cash process for SaaS and digital businesses, covering order capture, fulfillment or provisioning, invoicing, payment collection, cash application, and reporting. It identifies common bottlenecks that delay cash flow and describes how automation can shorten cycle times and reduce revenue leakage. ### Source excerpt The order-to-cash process explained for SaaS - every stage from order to collection and reporting, where cash flow gets stuck, and how automation shortens the cycle and cuts leakage. ## How Does a Payment Gateway Work? A 2026 Guide DevFeed: [How Does a Payment Gateway Work? A 2026 Guide]() Original publisher: [Read original article]() Author: Aarthi Poonia Published: 2026-07-01T00:00:00Z Content type: tutorial Language: en Sources: [Dodo Payments Blog]() Topics: [Authorization](), [Security](), [tokenization](), [Routing (disambiguation)]() Tags: [checkout](), [conversion](), [guide](), [payment](), [payments](), [routing](), [saas](), [security](), [tokenization]() ### AI overview A 2026 guide explaining how payment gateways capture, encrypt, tokenize, and transmit payment details, route authorization requests, and support settlement. It also distinguishes gateways from payment processors and highlights how security, delays, fees, and checkout friction affect conversion. ### Source excerpt A clear 2026 explainer on how a payment gateway works: the authorization flow, the players involved, security layers, and how gateways differ from processors and merchants of record. ## PayPal Recurring Payments: Setup and Limits in 2026 DevFeed: [PayPal Recurring Payments: Setup and Limits in 2026]() Original publisher: [Read original article]() Author: Aarthi Poonia Published: 2026-06-27T00:00:00Z Content type: tutorial Language: en Sources: [Dodo Payments Blog]() Topics: [API](), [Software as a service]() Tags: [2026](), [api](), [billing](), [checkout](), [how-to](), [payments](), [paypal](), [saas](), [self-service](), [subscriptions](), [webhooks]() ### AI overview This guide explains how PayPal recurring payments work in 2026, including subscription plans, billing cycles, setup through the dashboard or Subscriptions API, customer cancellation, and webhook handling. It also discusses constraints that SaaS businesses may encounter as their subscription operations grow. ### Source excerpt How PayPal recurring payments work in 2026: setting up subscriptions, managing and canceling them, the limitations for SaaS, and stronger alternatives. ## Stripe Recurring Payments: How to Set Them Up in 2026 DevFeed: [Stripe Recurring Payments: How to Set Them Up in 2026]() Original publisher: [Read original article]() Author: Aarthi Poonia Published: 2026-06-26T00:00:00Z Content type: tutorial Language: en Sources: [Dodo Payments Blog]() Topics: [stripe](), [API](), [configuration]() Tags: [2026](), [billing](), [cancellation](), [checkout](), [customer](), [guide](), [how-to](), [lifecycle](), [merchant-of-record](), [payment](), [stripe](), [subscriptions](), [tax](), [webhooks]() ### AI overview A practical guide to Stripe recurring payments covering subscription setup, payment-method collection, billing lifecycles, failed payments and dunning, tax responsibility, and when a merchant of record may be a better fit. ### Source excerpt A practical 2026 guide to Stripe recurring payments: how to set up subscriptions, handle failed payments and dunning, manage tax, and when an MoR fits better. ## Open rails for agentic commerce at Open Source Summit North America 2026 DevFeed: [Open rails for agentic commerce at Open Source Summit North America 2026]() Original publisher: [Read original article]() Author: Google Open Source (noreply@blogger.com) Published: 2026-06-16T23:16:03Z Content type: opinion Language: en Sources: [Google Open Source Blog]() Topics: [Artificial Intelligence](), [Open Source](), [systems](), [Protocol (disambiguation)]() Tags: [2026](), [agentic](), [agentic-commerce](), [ai](), [ai-agents](), [business](), [capabilities](), [checkout](), [consumer](), [e-commerce](), [features](), [fragmentation](), [integration](), [interoperability](), [open-source](), [open-standards](), [payment](), [platforms](), [shopping](), [standard](), [ucp](), [universal-commerce-protocol](), [workflows]() ### AI overview An article from Open Source Summit North America 2026 explains why agentic commerce may require shared, open rules and integrations. It presents Universal Commerce Protocol (UCP) as an open standard intended to let agents, businesses, consumer surfaces, and payment providers work together across shopping, checkout, fulfillment, and post-purchase flows. ### Source excerpt by Anurag Sinha, Universal Commerce Protocol (UCP) At Open Source Summit North America 2026, I shared why agentic commerce needs open rails. As AI agents become more capable, the shopping journey is shifting from "show me" to "help me." Instead of browsing, comparing, clicking, and checking out step by step, people can increasingly ask an agent to help them decide what to buy and, in some cases, complete the purchase. Industry forecasts suggest agentic shopping could account for roughly 10% to 25% of U.S. e-commerce by 2030 (Bain), which points to a meaningful shift in how digital commerce will work. Watch the full keynote here. Why shared rules matter That shift also exposes a challenge. Commerce is still highly fragmented. Different businesses, payment providers, and platforms operate with their own rules, workflows, and business logic. Every new surface adds more integration work. Every bespoke connection creates more complexity. And that fragmentation makes it harder for AI systems to understand and perform commerce actions consistently across businesses. A shared language lowers that barrier for everyone. A common language for agentic commerce That is the problem Universal Commerce Protocol (UCP) is designed to solve. We launched the Universal Commerce Protocol, or UCP, with industry leaders to establish an open standard for agentic commerce, built to work across the shopping journey. UCP creates a common language for agents and systems to operate together across consumer surfaces, businesses, and payment providers, so the ecosystem does not need a different bespoke integration for every new agent or platform. Just as importantly, UCP is designed for the real world. Every business has its own way of selling. Checkout, fulfillment, loyalty, policy logic, shipping, and post-purchase flows can vary widely between a local shop, a marketplace, and a large retailer. UCP is built to support that reality. A layered architecture for a shared commerce language UCP uses a ## Payment Gateway vs Payment Processor: What's the Actual Difference? DevFeed: [Payment Gateway vs Payment Processor: What's the Actual Difference?]() Original publisher: [Read original article]() Author: Aarthi Poonia Published: 2026-06-06T00:00:00Z Content type: article Language: en Sources: [Dodo Payments Blog]() Topics: [Software as a service](), [stripe](), [API](), [tokenization](), [dashboards]() Tags: [api](), [authorization](), [chargebacks](), [checkout](), [gateway](), [glossary](), [payments](), [processor](), [saas](), [stripe](), [tokenization]() ### AI overview This guide explains the historical distinction between payment gateways and payment processors. Gateways handle checkout, encryption, tokenization, and routing, while processors handle authorization, settlement, funding, chargebacks, and refunds. Modern providers such as Stripe, PayPal, Square, and Adyen commonly combine both roles into one platform. ### Source excerpt Payment gateway vs payment processor explained. Where the line is drawn, why most modern providers do both, and what SaaS founders should actually care about. [Next page]()