Find me on LinkedinRoi Lagziel is a payments engineer specializing in authorization optimization, retry strategies, and issuer-level behavior. His work focuses on building practical, data-driven systems that help payment teams reduce false declines and recover lost revenue.
23 articles
This article explains how integrated digital invoicing, richer transaction data, and smarter routing help payment teams reduce failed payments, improve cash flow, and recover more revenue with less manual effort.
August 4, 2026 By Roi Lagziel
This article explains how merchants can reduce cross-border declines during the World Cup through smarter routing, richer auth data, and recovery tactics that protect revenue and lift approval rates.
May 9, 2026 By Roi Lagziel
This article explains why blended approval rate can distort payment decisions and how teams can use recovery, cohort, and retry metrics to protect revenue and reduce false declines.
April 16, 2026 By Roi Lagziel
This article explains how MDR is built, what drives payment acceptance costs, and which operational levers help PSPs and merchants lift approvals, reduce false declines, and protect margin.
March 18, 2026 By Roi Lagziel
This article explains why travel virtual cards fail at hotels and what operators can do to recover approvals, cut manual intervention, and protect margins across issuing and acquiring.
March 8, 2026 By Roi Lagziel
This article explains how MiCA helps crypto merchants and PSPs translate compliance into stronger issuer trust, smarter authentication, and better payment approval performance across regulated flows.
March 8, 2026 By Roi Lagziel
This article explains why international card transactions underperform, from issuer risk models to data mismatches and recurring billing gaps, and shows operators where to act to recover revenue and reduce false declines.
March 8, 2026 By Roi Lagziel
This article explains why Code 43 is a terminal decline, how to remove dead credentials from retry logic, and how disciplined handling protects approval rates, margin, and customer recovery.
March 8, 2026 By Roi Lagziel
This guide explains how to classify payment declines, respond with the right retry strategy, and reduce unnecessary churn, fees, and approval-rate drag across checkout and recurring billing.
March 8, 2026 By Roi Lagziel
This article explains why Code 41 is a definitive lost-card decline, how to stop harmful retries, and where account updater, tokenization, and targeted dunning improve recovery and authorization performance.
March 8, 2026 By Roi Lagziel
This article explains why issuers return Authorization Code 59, how false positives hurt conversion, and what payment teams can do to recover legitimate revenue without damaging approval rates.
March 8, 2026 By Roi Lagziel
This article explains how issuer advice codes turn vague declines into clear retry actions, helping payments teams recover revenue, cut unnecessary retries, and reduce involuntary churn.
March 8, 2026 By Roi Lagziel
This article explains how integrated digital invoicing, richer transaction data, and smarter routing help payment teams reduce failed payments, improve cash flow, and recover more revenue with less manual effort.
August 4, 2026 By Roi Lagziel
This article explains how merchants can reduce cross-border declines during the World Cup through smarter routing, richer auth data, and recovery tactics that protect revenue and lift approval rates.
May 9, 2026 By Roi Lagziel
This article explains why blended approval rate can distort payment decisions and how teams can use recovery, cohort, and retry metrics to protect revenue and reduce false declines.
April 16, 2026 By Roi Lagziel
This article explains how MDR is built, what drives payment acceptance costs, and which operational levers help PSPs and merchants lift approvals, reduce false declines, and protect margin.
March 18, 2026 By Roi Lagziel
This article explains why travel virtual cards fail at hotels and what operators can do to recover approvals, cut manual intervention, and protect margins across issuing and acquiring.
March 8, 2026 By Roi Lagziel
This article explains how MiCA helps crypto merchants and PSPs translate compliance into stronger issuer trust, smarter authentication, and better payment approval performance across regulated flows.
March 8, 2026 By Roi Lagziel
This article explains why international card transactions underperform, from issuer risk models to data mismatches and recurring billing gaps, and shows operators where to act to recover revenue and reduce false declines.
March 8, 2026 By Roi Lagziel
This article explains why Code 43 is a terminal decline, how to remove dead credentials from retry logic, and how disciplined handling protects approval rates, margin, and customer recovery.
March 8, 2026 By Roi Lagziel
This guide explains how to classify payment declines, respond with the right retry strategy, and reduce unnecessary churn, fees, and approval-rate drag across checkout and recurring billing.
March 8, 2026 By Roi Lagziel
This article explains why Code 41 is a definitive lost-card decline, how to stop harmful retries, and where account updater, tokenization, and targeted dunning improve recovery and authorization performance.
March 8, 2026 By Roi Lagziel
This article explains why issuers return Authorization Code 59, how false positives hurt conversion, and what payment teams can do to recover legitimate revenue without damaging approval rates.
March 8, 2026 By Roi Lagziel
This article explains how issuer advice codes turn vague declines into clear retry actions, helping payments teams recover revenue, cut unnecessary retries, and reduce involuntary churn.
March 8, 2026 By Roi Lagziel