Resources & Insights

Stay informed with the latest in payment intelligence, industry research, and technical documentation.

Pixel-art corgi faces four increasingly tall neon toll gates labeled LITE, STANDARD, PLUS, and PRO. LITE is green and open; the others are locked. Gold coin stacks and an upward meter rise at the right against a purple mountain skyline and blue grid floor.
Featured
Industry Trends

Stripe Radar Pricing Tiers Explained: What Each Tier Really Costs at Scale

Stripe restructured Radar into four feature tiers with per-transaction usage meters. The $10/month headline hides the real cost. Here's what each tier costs at scale.

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Insights

Worried pixel-art corgi stands on a shrinking platform between a faded 2.2% threshold and a descending 1.5% line, as the floor changes from green to a red zone labeled “EXCESSIVE” under an “APRIL 1” HUD.
Payment Intelligence
10 min read

What Is Visa's VAMP Program? A Guide to the 2026 Threshold, Fines, and Compliance

Visa's VAMP threshold dropped 32% in April 2026. Here's what the program actually measures, why your acquirer may care more than Visa does, and what to do about it.

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`Pixel-art corgi holding a confirmation stands beside an APPROVED payment terminal, across a neon chasm from a hotel marked NO ROOM.`
Payment Intelligence
5 min read

Why One Approval Rate Can't Explain Your Hotel Bookings

A card can be approved while the room falls through, and a valid booking can show no charge at all. Here's how to see where your hotel bookings really fail.

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Pixel-art corgi traveler is declined by a red airport security scanner as a countdown clock ticks toward departure.
Payment Intelligence
6 min read

When Real Travelers Look Like Fraud (and What to Do About It)

Last-minute travel bookings share signals with fraud. Learn how to find out who declined each payment, compare similar bookings, and test changes without hiding risk.

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8-bit pixel-art banner of a corgi guard at a neon checkout gate scanning a glowing token badge presented by a line of robot shopping agents, waving a verified agent through toward gold coins while a shadowy impostor robot is declined — illustrating how scoped payment tokens let merchants verify AI buyers by credential instead of guessing from behavior.
Industry Trends
5 min read

AI Agents Are Learning to Buy. What About Fraud?

AI agents drove $262 billion in holiday orders, and your fraud model was trained on humans. Here's what changes when the buyer is a machine, and how to get ready now.

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8-bit pixel-art banner of a corgi at a retro computing terminal feeding TC40 fraud reports and TC15 chargebacks into a calculating machine, with a large gauge needle climbing toward a red 1.5% threshold — illustrating how to calculate your Visa VAMP ratio before you hit the Excessive tier.
Industry Trends
12 min read

How to Calculate Your VAMP Ratio: A Monthly Self-Audit Checklist

Visa's VAMP threshold dropped to 1.5% in April 2026. Here's the exact formula, the data you need from your payment processor, and a monthly checklist to stay ahead of enforcement.

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More Insights

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Your Fraud Model Wasn't Built for Buyers That Aren't Human

AI agents are making purchases on behalf of consumers. Your fraud rules were trained on humans. Here's what breaks and how to prepare.

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Want Zero Payment Fraud? Accept Zero Payments

Fraud tools love telling you what they blocked. They're quieter about all the good customers they turned away to do it. Here are the payment metrics that show you the difference.

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False Declines Cost 13x More Than Fraud: How to Approve More Real Buyers

VAMP tightened the fraud threshold to 1.5%, and merchants are over-correcting. False declines now cost 13x more than the fraud they prevent. Here's how to fix it.

8-bit pixel-art scene of two identical storefronts both signed "ACME SHOP" — the left is a legitimate store with a glowing cash register and a corgi out front, while the right is a cracked, dark clone with a shadowy hooded figure and skull icon. Red TC40 fraud-report envelopes fly from the clone store and slam into the legitimate store's door, illustrating how descriptor misattribution routes fraud fines to the wrong merchant.

TC40 Descriptor Mismatch: Why Merchants Get VAMP Fines for Fraud They Didn't Process

TC40 fraud reports are keyed to your merchant descriptor, not your MID. Cloned sites using your brand name can trigger VAMP fines for fraud you never processed.

Pixel-art corgi holds a microchip token coin up to an open, green-glowing bank vault spilling gold coins, with faded credit cards nearby. Banner text reads 'Trusted Credential = Approved.'

Network Tokenization Delivers a 2% to 6% Authorization Rate Lift. Here's Why Most Merchants Still Miss It.

Network tokenization delivers a documented 2-6% authorization rate lift, but technical complexity keeps half of merchants from claiming it. There's a faster path.

Pixel-art arcade tower-defense scene: a corgi defends a vault overflowing with gold coins behind three neon turrets labeled DEFLECT, REPRESENT, and REMEDIATE, which blast incoming waves of red enemy soldiers and tanks marked TC40 and TC15.

VAMP 2026: Two Months Later, the Playbook Is Taking Shape

Visa's VAMP thresholds dropped to 1.5% in April 2026. Two months in, merchants are shifting from panic to operational discipline. Here's what's working.

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What Corgi Labs Actually Does on Top of Stripe Radar

We ran CORGI on 1.33 million transactions. Disputes dropped 59.5%. Net revenue impact: +$508K. Here's the full technical breakdown.

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Stripe Radar vs Custom ML: Why Network-Wide Fraud Models Miss Your Best Customers

For every $100 your fraud system blocks from a real buyer, you can lose over $1,000. Generic rules can't tell the difference. Custom ML can.

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You Can't See Your Agent Channel Yet. Here's How to Fix That.

AI agents book hotels while your customers sleep. They reorder groceries. They lock in flights the moment prices drop. They transact across geographies in milliseconds, and traditional fraud rules read that as an attack.

Pixel art corgi holding a magnifying glass up to a monitor displaying a green 0.18% chargeback rate chart. Through the magnifying glass, hidden red bar charts and scattered yen coins are revealed. A Japanese torii gate and cherry blossoms frame the dark night sky background.

Japan's Chargeback Rate Looks Perfect. That's the Problem.

Japan reports the world's lowest chargeback rate at 0.18%, yet fraud losses hit ¥307.5 billion in 2024. Here's why your PSP dashboard is telling the wrong story.

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Visa VAMP 2026: Your Compliance Math Changed on April 1

Visa compressed the VAMP merchant threshold by 32% on April 1, 2026. Merchants who were compliant in March may be in violation now without changing a thing.

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How a 15% Decline Rate Compounds Into an ~18% Revenue Loss

A ~15% decline rate, ~70% false decline rate, and 27–33% customer attrition compound into roughly 18% of addressable ecommerce revenue lost. Here is the math.

Corgi Labs ROI

Payment Optimization ROI: How to Build the Business Case Your CFO Will Approve

For a business processing $1 billion in annual transactions, a 1% authorization rate increase equals $10 million in recovered revenue, with no new customers, no additional marketing spend, and no pricing changes (Worldpay). Your CFO doesn’t need to hear about authorization rates. She needs to hear that number, followed by the payback period, the implementation cost, and what happens if you do nothing.

Corgi discovers treasure below the surface

Your Fraud System Is Your Most Expensive Revenue Leak.

When your fraud system blocks a $100 order from a real buyer, you see the lost sale. You don’t see what sinks beneath it: the customer’s lifetime value (40% never come back), your wasted acquisition spend, and the brand damage when 32% post about it online. US merchants lost $81 billion to false declines in 2023. Most finance teams don’t track the cost below the surface.

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Your Authorization Rate Is a Vanity Metric: What That 91% Is Actually Hiding

Your payments dashboard says your authorization rate is 91%. That looks healthy. But buried inside that number are soft declines that could be retried, issuer fraud flags triggered by your own billing patterns, and a “do not honor” code that tells you absolutely nothing. That 91% isn’t a diagnosis. It’s a sedative.