The Pulse blog

Insights for software platforms building on payments.

Industry analysis, product updates, and implementation playbooks for ISVs and software platforms embedding payments with Pulse.

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Nacha's Account Validation Rule Covers Consumer Web Debits, Not Merchant Settlement, and Even There It Only Asks Whether the Account Is Open. Here Is What Checking a Settlement Account Actually Takes.
Merchant ServicesOct 9, 2026

Nacha's Account Validation Rule Covers Consumer Web Debits, Not Merchant Settlement, and Even There It Only Asks Whether the Account Is Open. Here Is What Checking a Settlement Account Actually Takes.

Nacha's account validation rule covers consumer WEB debits, not merchant settlement, and even where it applies it asks only whether an account is open. What prenotes, micro-entries and validation services actually prove, why ACH never checks the name, and what to put in your boarding and account-change policy.

Kyle HallKyle Hall
7 min
Mastercard's Transaction Link Identifier Reaches Recurring Payments on 23 October. When You Get Charged for Missing It Depends on Whose Bulletin You Read.
Payment ProcessingOct 8, 2026

Mastercard's Transaction Link Identifier Reaches Recurring Payments on 23 October. When You Get Charged for Missing It Depends on Whose Bulletin You Read.

Since October 2025 Mastercard's rules have required acquirers to echo its new Transaction Link Identifier on captures, reversals and refunds. From 23 October 2026, processors say it must also go on every subscription renewal and card-on-file charge. What the rules say, where the published enforcement dates disagree, and what an ISO should check.

Kyle HallKyle Hall
7 min
The Federal Definition of Hemp Changes on 12 November and Again on 11 December. What Acquirers With CBD and Hemp Merchants Need to Check Before Then.
Merchant ServicesOct 6, 2026

The Federal Definition of Hemp Changes on 12 November and Again on 11 December. What Acquirers With CBD and Hemp Merchants Need to Check Before Then.

Congress replaced the 0.3 percent delta-9 test with total THC, a ban on synthesised cannabinoids and a 0.4 milligram per-container cap. Products outside the new definition are treated as marijuana, which puts them under the card networks' illegal-transaction rules. The dates, the statute and what an underwriting team should do.

Kyle HallKyle Hall
8 min
Visa Moved Its Merchant Name Rule Into the Core Rules, and Mastercard Now Bars Names That Belong to Someone Else. What Both Networks Require of the Name on a Cardholder's Statement.
Payment ProcessingOct 3, 2026

Visa Moved Its Merchant Name Rule Into the Core Rules, and Mastercard Now Bars Names That Belong to Someone Else. What Both Networks Require of the Name on a Cardholder's Statement.

The merchant name keyed in at boarding becomes the line on every cardholder statement. Visa moved its merchant name rule into the Core Rules in September 2025, and Mastercard added an anti-impersonation requirement in June 2025. What both rulebooks require, and what an onboarding team should check.

Kyle HallKyle Hall
7 min
Visa Calls Your ISO a Third Party Agent, Mastercard Calls It a Service Provider. Both Make the Sponsor Bank Register It First, and From 24 October Visa Wants the BINs Too.
Merchant ServicesOct 2, 2026

Visa Calls Your ISO a Third Party Agent, Mastercard Calls It a Service Provider. Both Make the Sponsor Bank Register It First, and From 24 October Visa Wants the BINs Too.

An ISO works under its sponsor bank's card-network membership, and both Visa and Mastercard require that bank to register it before it sells. What the April 2026 Visa rules and June 2026 Mastercard Rules require of the bank and the ISO, from sub-ISOs and contract terms to change notices, and what Visa adds on 24 October 2026.

Kyle HallKyle Hall
8 min
Mastercard Brings Back the Global Merchant Audit Program on 1 April 2027. It Now Counts Reported Fraud With Chargebacks, Scores the Acquirer's Whole Portfolio, and Can Measure Each Sub-Merchant on Its Own.
Industry NewsOct 1, 2026

Mastercard Brings Back the Global Merchant Audit Program on 1 April 2027. It Now Counts Reported Fraud With Chargebacks, Scores the Acquirer's Whole Portfolio, and Can Measure Each Sub-Merchant on Its Own.

From 1 April 2027 Mastercard's GMAP replaces the Acquirer Chargeback Monitoring Program, adding a combined fraud-and-chargeback ratio for merchants and acquirers, separate measurement of each sub-merchant, and a lower Excessive Chargeback threshold each year to 2031. What the industry summaries of the bulletin agree on, and what to confirm with your acquirer.

Kyle HallKyle Hall
8 min
The FCC Voted on 30 September to Rewrite Its Robocall Opt-Out Rules. Here Is What a Sales Team Calling and Texting Business Owners Still Owes Under the TCPA.
Industry NewsSep 30, 2026

The FCC Voted on 30 September to Rewrite Its Robocall Opt-Out Rules. Here Is What a Sales Team Calling and Texting Business Owners Still Owes Under the TCPA.

The FCC voted on 30 September 2026 on an order that, in its published draft, lets callers designate an exclusive opt-out method and narrows the revoke-all rule. What the TCPA already requires of a merchant-services sales team that calls and texts owners' mobiles, what the draft changes, and what it leaves alone.

Kyle HallKyle Hall
7 min
Visa Makes a Sub-Merchant Sign With the Acquirer at US$1 Million. Mastercard Waits Until US$10 Million. What the Two Rulebooks Require of a Payment Facilitator.
Merchant ServicesSep 28, 2026

Visa Makes a Sub-Merchant Sign With the Acquirer at US$1 Million. Mastercard Waits Until US$10 Million. What the Two Rulebooks Require of a Payment Facilitator.

Visa requires a direct acquirer agreement once a sponsored merchant passes US$1 million a year, and since October 2025 an existing one gets two years with no renewal trigger. Mastercard's line is US$10 million. Here is what each network's public rules require of a payment facilitator and its acquirer.

Kyle HallKyle Hall
8 min
Two FTC Processor Settlements in One Week, and a Knowledge Test to Go With Them. What the Nuvei and Humboldt Orders Tell an Underwriting Team.
Merchant ServicesSep 27, 2026

Two FTC Processor Settlements in One Week, and a Knowledge Test to Go With Them. What the Nuvei and Humboldt Orders Tell an Underwriting Team.

In September 2026 the FTC settled with Nuvei ($4.85 million) and Humboldt Merchant Services ($12 million) over merchants they boarded. The court orders set out screening, monitoring and sales-agent rules in detail, and a statement from the FTC's chairman and a commissioner says a processor is liable when it knew, should have known or looked away, measured against what card-network diligence would have found.

Kyle HallKyle Hall
8 min
OFAC Rewrote Its Name-Match Guidance on 9 September. It No Longer Sends You to the Hotline to Confirm a Hit, and Your Onboarding Team Now Owns the Call.
Merchant ServicesSep 27, 2026

OFAC Rewrote Its Name-Match Guidance on 9 September. It No Longer Sends You to the Hotline to Confirm a Hit, and Your Onboarding Team Now Owns the Call.

On 9 September 2026 OFAC replaced FAQ 5, its guidance on assessing sanctions-list matches. The old version ended with a call to the compliance hotline; the new one sets out six steps, says OFAC does not confirm matches or false positives, and expects a documented risk-based decision. What changed, how the 50 Percent Rule, the 10-business-day reports and the 10-year recordkeeping rule fit around it, and what the IMG Academy settlement adds for merchant onboarding.

Kyle HallKyle Hall
8 min
Visa's Compelling Evidence 3.0 Changes on 24 October. The Prior Purchases Can Come From Other Merchants, and in Pre-Arbitration Only From Ones Your Acquirer Processed.
Payment ProcessingSep 24, 2026

Visa's Compelling Evidence 3.0 Changes on 24 October. The Prior Purchases Can Come From Other Merchants, and in Pre-Arbitration Only From Ones Your Acquirer Processed.

From 24 October 2026, Visa lets a merchant defend a 10.4 card-absent fraud dispute with a cardholder's earlier undisputed purchases at other merchants, not only its own, and in pre-arbitration the acquirer may submit only transaction data it processed itself. What CE3.0 requires today, what changes, and what an acquirer or ISO should check first.

Kyle HallKyle Hall
7 min
Industry NewsSep 22, 2026

Texas Now Registers Merchant Cash Advance Brokers, Not Only Funders. The Deadline Is 31 December 2026, and an ISO With No Texas Office Is Still Inside It.

Texas House Bill 700 added Chapter 398 to the Finance Code in September 2025, and the implementing rules took effect on 9 July 2026. Anyone who obtains or offers to obtain sales-based financing for a Texas merchant for compensation is a broker under the chapter, has to register with the Office of Consumer Credit Commissioner through NMLS by 31 December 2026, and is covered whether or not the business has a Texas address. Here is what the chapter requires and what to check before the deadline.

Kyle HallKyle Hall
7 min
The FTC's Click-to-Cancel Rule Was Vacated a Year Ago and Is Being Rebuilt From Scratch. Everything That Actually Binds a Subscription Merchant, and Its Processor, Is Still in Force.
Merchant ServicesSep 21, 2026

The FTC's Click-to-Cancel Rule Was Vacated a Year Ago and Is Being Rebuilt From Scratch. Everything That Actually Binds a Subscription Merchant, and Its Processor, Is Still in Force.

The Eighth Circuit threw out the FTC's amended Negative Option Rule in July 2025, days before its compliance date, and the Commission restarted the rulemaking with an advance notice in March 2026. None of that touched ROSCA, the Visa and Mastercard subscription rules, or the state auto-renewal laws, and the FTC has twice applied ROSCA to a payment company rather than the merchant. Here is what is in force, what the card rules require at the checkout and at the end of a trial, and what to check in a subscription portfolio, as of September 2026.

Kyle HallKyle Hall
9 min
A Federal Court Vacated the Debit Interchange Cap a Year Ago and Nothing Has Changed at the Terminal. Here Is Where Regulation II Stands, and What a Merchant-Services Team Should Be Doing About It.
Industry NewsSep 20, 2026

A Federal Court Vacated the Debit Interchange Cap a Year Ago and Nothing Has Changed at the Terminal. Here Is Where Regulation II Stands, and What a Merchant-Services Team Should Be Doing About It.

In August 2025 a North Dakota federal court held that the Federal Reserve's 21-cent debit interchange cap exceeds what the Durbin Amendment allows, then stayed its own vacatur so the market would not go unregulated. A Kentucky court upheld the same rule six weeks later. The Eighth Circuit heard argument in May 2026, the Sixth Circuit hears it on 22 October, and the Board's 2023 proposal to cut the cap to 14.4 cents is still unfinished. Here is what is in force, what is not, and what to check in a debit portfolio, as of September 2026.

Kyle HallKyle Hall
8 min
Bank Regulators Have Struck Reputation Risk From Supervision, Including the FDIC's Payment-Processor Guidance. Here Is What That Changes for High-Risk Merchant Boarding, and What It Does Not.
Industry NewsSep 19, 2026

Bank Regulators Have Struck Reputation Risk From Supervision, Including the FDIC's Payment-Processor Guidance. Here Is What That Changes for High-Risk Merchant Boarding, and What It Does Not.

Since June 2026 the OCC and FDIC are barred by their own rule from criticising a bank on the basis of reputation risk, and the FDIC has cut the term from the payment-processor guidance sponsor banks apply to ISOs and payment facilitators. The OCC, meanwhile, has named adult entertainment, firearms, tobacco and digital assets among the sectors the largest banks wrongly restricted. Here is what the rule binds, what it leaves alone, and what to change in an underwriting policy, as of September 2026.

Kyle HallKyle Hall
10 min
PCI SSC Rewrote the FAQ That Let a Merchant and Its QSA Trim a ROC to an SAQ. The Decision Now Belongs to Whoever Accepts the Merchant's Compliance, and for Most Portfolios That Is the Acquirer.
Industry NewsSep 18, 2026

PCI SSC Rewrote the FAQ That Let a Merchant and Its QSA Trim a ROC to an SAQ. The Decision Now Belongs to Whoever Accepts the Merchant's Compliance, and for Most Portfolios That Is the Acquirer.

In August 2026 the PCI Security Standards Council replaced FAQ 1331. A merchant assessed by Report on Compliance can no longer use an SAQ's eligibility criteria to narrow the assessment on its QSA's say-so; the approach has to be explicitly reviewed, discussed and agreed with the merchant's compliance-accepting entity. Visa and Mastercard both put that role on the acquirer. Here is what changed, who now has to decide, and what to record, as of September 2026.

Kyle HallKyle Hall
9 min
If You Move Merchant Money by ACH Through Someone Else's Bank, Nacha Calls You a Third-Party Sender. Here Is What That Obliges You to Do.
Merchant ServicesSep 17, 2026

If You Move Merchant Money by ACH Through Someone Else's Bank, Nacha Calls You a Third-Party Sender. Here Is What That Obliges You to Do.

A payment facilitator, ISO or software platform that originates ACH entries for its merchants through a sponsor bank is a Third-Party Sender under the Nacha Operating Rules. The label brings an origination agreement with prescribed terms, registration by the ODFI, a risk assessment and an annual audit that cannot be borrowed from anyone else, and the bank's own monitoring duties performed on its behalf. Here is what the rules require, as of September 2026.

Kyle HallKyle Hall
9 min
Visa's Integrity Risk Program: What the Public Rules Require of an Acquirer, and What Only the Member Guide Says
Merchant ServicesSep 16, 2026

Visa's Integrity Risk Program: What the Public Rules Require of an Acquirer, and What Only the Member Guide Says

The VIRP tier table and fee schedule are member-only, but the acquirer's obligations are not. The 18 April 2026 Visa Core Rules spell out the registration prerequisites, a 30-day baseline and daily monitoring standard, seven-day response clocks, the content prohibitions, and non-compliance assessments of up to USD 100,000 a month. Here is what they say, what the third-party guides get right, and where the reports of the fees contradict each other.

Kyle HallKyle Hall
10 min
MATCH Is Now MATCH Pro. Here Is What the Rules Actually Require, and What Changes on 15 October.
Merchant ServicesSep 15, 2026

MATCH Is Now MATCH Pro. Here Is What the Rules Actually Require, and What Changes on 15 October.

Mastercard's terminated-merchant file is now MATCH Pro, legacy access is being switched off, and from 15 October 2026 an inquiry returns a merchant risk score with the possible matches. Here is what Chapter 11 of Mastercard's rules requires of acquirers and payment facilitators, the five-day clock, the eleven reason codes, the 30-day response duty, where Visa's rules point at the same file, and where the guidance most teams work from is out of date.

Kyle HallKyle Hall
9 min
Illinois Pushed Its Interchange-on-Tax-and-Tips Law to July 2027, and a Federal Court Has Enjoined It for Most of the Industry. Here Is Who Is Still Inside It.
Industry NewsSep 14, 2026

Illinois Pushed Its Interchange-on-Tax-and-Tips Law to July 2027, and a Federal Court Has Enjoined It for Most of the Industry. Here Is Who Is Still Inside It.

The Illinois Interchange Fee Prohibition Act now takes effect 1 July 2027, is permanently enjoined as to national banks, out-of-state state banks, federal savings associations and the card networks, and still applies on paper to Illinois-chartered banks and credit unions. What the statute requires, what the OCC and the court did to it, and what an acquiring team should do before then.

Kyle HallKyle Hall
9 min
Mastercard Doubled the Specialty Merchant Registration Fee in May and Added Per-Transaction Charges in June. Here Is Who Pays, and Which MCCs Are in Scope.
Industry NewsSep 13, 2026

Mastercard Doubled the Specialty Merchant Registration Fee in May and Added Per-Transaction Charges in June. Here Is Who Pays, and Which MCCs Are in Scope.

Mastercard's Specialty Merchant Registration Program now costs acquirers $1,000 a year per registered merchant, $50,000 a year for the licence to acquire them at all, and two cents plus ten basis points on every purchase those merchants run. Here is what the bulletin and the current rules manual actually say, and what it changes for underwriting and pricing.

Kyle HallKyle Hall
8 min
The Visa-Mastercard Settlement Has Preliminary Approval. Nothing Changes Yet, and Most of What Will Change Runs Through the Acquirer.
Industry NewsSep 12, 2026

The Visa-Mastercard Settlement Has Preliminary Approval. Nothing Changes Yet, and Most of What Will Change Runs Through the Acquirer.

On 9 June 2026 the court gave preliminary approval to the amended Visa and Mastercard rules settlement: a 10-basis-point cut to average credit interchange, a 125-basis-point cap on standard consumer cards, surcharging without regard to American Express, and the right to decline whole categories of cards. None of it is in force. Here is what the agreement actually says, what it keys each change to, and why the operational work lands on acquirers, ISOs and payment facilitators rather than merchants.

Kyle HallKyle Hall
8 min

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