Merchant underwriting

Merchant underwriting is the risk review an acquirer or payment provider carries out before giving a business a merchant account, assessing its business model, owners, processing and chargeback history and finances to decide whether, and on what terms, to accept it.

Also called: merchant risk assessment, acquirer underwriting, merchant onboarding review, merchant risk review, payments underwriting

Updated

On this page4 sections

How does merchant underwriting work?

The merchant applies with company and ownership documents, its website, products, expected volumes and often previous processing statements. The provider runs KYB, checks the merchant category code and the website, and estimates the risk that it will be left paying for refunds, chargebacks or undelivered orders. Stripe’s documentation says its underwriting reviews the business model, billing practices, product usage, processing history and financial stability, and that businesses taking payment far in advance of delivery pose a higher credit risk. Card schemes add a mandatory check: Mastercard describes MATCH Pro as a system its acquirers must use, queried with the details of the merchant and its principal owners before a merchant agreement is signed.

What are the possible outcomes?

Approval, approval with conditions, or decline. Conditions can include a rolling reserve, a processing limit, delayed settlement or a request for more documents. Stripe’s documentation says acquirers must screen applicants against Mastercard’s MATCH and Visa’s VMSS databases of terminated merchants, and that a listing generally disqualifies a merchant from processing with Stripe. As an illustrative example: a store selling annual subscriptions processes 200,000 euros a month. An acquirer approves it with a 10% rolling reserve, holding back 20,000 euros of each month’s sales, because customers pay up to a year before the service is fully delivered.

What are the trade-offs?

Underwriting takes time, and each new provider repeats it with its own risk appetite. A merchant declined by one acquirer may be accepted by another on different terms. Approval is not permanent either: terms can change when volumes, products or dispute levels do.

Where does Omno use it?

Omno does not acquire or underwrite merchants. Each connected PSP onboards the merchant under its own rules, and the set of providers is configured per merchant account. Once several routes are live, routers with order of preference and weights spread traffic across them, and reporting compares success metrics per PSP.

Frequently asked questions

What is the MATCH list?

Mastercard's database of merchants terminated by their acquirers for reasons such as fraud, serious rule breaches or excessive chargebacks, together with their principal owners. Mastercard describes MATCH Pro as mandatory for its acquirers. Stripe's documentation says listings remain active for five years and that only the acquirer that added a merchant can ask for the listing to be removed or corrected. Visa runs a similar database called VMSS.

Why would an acquirer ask for a reserve instead of declining?

Because the business is acceptable but carries more risk of losses the acquirer would have to cover, such as refunds or chargebacks on orders delivered long after payment. Holding back part of the sales for a period covers that exposure and lets the merchant process while it builds a track record.

Does underwriting happen only once?

No. Stripe's documentation says it runs periodic reviews to confirm an account remains in good health and may ask for updated financial information. Changes in products, volumes, delivery times or dispute levels can lead a provider to change limits, reserves or other terms.

Sources

3 references
  1. Stripe credit underwriting process, Stripe
  2. Terminated merchant files, Stripe
  3. MATCH Pro, Mastercard
esc
↑↓ to move ↵ to open All results