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Payments & Marketplaces.

Payments and multi-party commerce: checkout and payment architecture, marketplaces and creator payouts, and how these choices change project scope.

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Nov 4, 2026 · Muhammad Rehan

PayPal's 25 Webhook Retries Aren't Exactly-Once

Payments & Marketplaces
Integrations & APIs

PayPal retries a failing webhook up to 25 times over 3 days — but that's not deduplication. Here's why you still need an event-ID store.

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Nov 2, 2026 · Muhammad Umar

Shopify's New trusted_vault_origin CVV Signal

Payments & Marketplaces
Apps & Product Engineering

trusted_vault_origin lets payment apps skip CVV checks on vaulted cards, but three separate gates decide whether you ever see the field at all.

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Oct 31, 2026 · Muhammad Rehan

stripe-node Quietly Changed How Webhook Timestamp Checks Work

Payments & Marketplaces
Integrations & APIs

Two stripe-node releases changed webhook timestamp-tolerance defaults for verifyHeader() and constructEvent(). Here's what shifted, and what to check.

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Oct 26, 2026 · Muhammad Umar

Stripe Blocks Direct Charges on Legacy Connect Accounts

Payments & Marketplaces

Stripe now blocks new Connect platforms from direct charges on legacy Express or Custom accounts — a decision that's costly to reverse after launch.

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Oct 25, 2026 · Muhammad Umar

What Stripe's Networked Onboarding Actually Syncs

Payments & Marketplaces

Stripe lets repeat sellers reuse verified KYC data across connected accounts, but only four fields stay synced, and eligibility has a strict API-version cutoff.

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Oct 21, 2026 · Muhammad Umar

Stripe's New 'Pay with Balance' Fee Collection, Explained

Payments & Marketplaces

Stripe's preview payment method lets Connect platforms pull SaaS fees straight from a connected account's own balance. Here's what it requires.

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Oct 18, 2026 · Muhammad Umar

Stripe Connect Stablecoin Payouts: What's Actually Live

Payments & Marketplaces

Stripe Connect now supports USDC payouts to connected accounts — but it's private preview, US-platforms-only, and individuals-only. Here's what that rules out.

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Oct 14, 2026 · Muhammad Umar

Stripe Connect Can Now Defer Bank Details Under Stripe-Run KYC

Payments & Marketplaces

A March 2026 Stripe API change lets Connect platforms skip bank-detail collection even when Stripe runs KYC — with one authentication catch.

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Oct 11, 2026 · Muhammad Umar

Stripe Global Payouts: Per-Currency Default Payout Methods

Payments & Marketplaces

Stripe's Accounts v2 API now maps a default payout method per currency, not one platform default. What breaks if you used default_outbound_destination.

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Oct 9, 2026 · Muhammad Umar

Stripe Connect: Unreject Accounts and Reject With a Balance

Payments & Marketplaces

Stripe's Dahlia release lets platforms reverse their own account rejections and reject accounts that still carry a balance.

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Oct 5, 2026 · Muhammad Umar

Stripe Global Payouts Can Reuse Existing Customer Credentials

Payments & Marketplaces

Stripe's Accounts v2 preview lets platforms reuse a known Customer's payment credentials to create their Global Payouts recipient — no second KYC flow.

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Sep 30, 2026 · Muhammad Umar

Stripe Now Lets Platforms Shift Express Account Losses

Payments & Marketplaces

Stripe unblocked a configuration letting Express connected accounts shift both pricing and negative-balance liability to Stripe.

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Sep 28, 2026 · Muhammad Umar

Stripe's Automatic Transfer Rules for Connect Payouts

Payments & Marketplaces

Stripe's May 2026 release lets platforms route a connected account's payout balance into a Financial Account automatically, no manual sweep required.

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Sep 24, 2026 · Muhammad Umar

Destination Charges vs. Separate Transfers in Stripe

Payments & Marketplaces

Marketplace builders on Stripe Connect must choose between destination charges and separate charges and transfers. Here's Stripe's own decision criteria.

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