A high-volume regulated remitter, AFT/OCT compliance, and a 1.5% lift on every dollar. Acceptance economics, re-engineered.
A heavily regulated global Money Services Business processing nine-figure annual remittance volume — caught between bloated PSP and fraud-vendor spend, AFT/OCT compliance pressure on cross-border money movement, and data silos that hid where margin was actually leaking.
- Problem
- Regulated global money-services business with rising PSP and fraud-vendor costs, AFT/OCT compliance drag, and acceptance economics nobody owned end-to-end.
- Approach
- Revenue Performance Package — mapped true cost of acceptance, re-engineered API orchestration to align with scheme mandates, unified the view across Finance, Product and Customer Service.
- Outcome
- 30% off PSP & fraud-vendor spend, +1.5% acceptance lift, roughly $9M of previously-declined volume recovered in year one, multi-year LTV flywheel underneath. Outcomes vary by engagement scope.
How SideB helped a regulated remitter cut PSP and fraud-vendor costs 30% and lift authorization acceptance 1.5%.
A heavily regulated global Money Services Business — running nine-figure annual remittance volume under cross-border AFT/OCT mandates — was running a payment stack that worked, but worked expensively. PSP and fraud-vendor fees were drifting up renewal after renewal, redundant authorization checks were running in series across vendors, and Visa and Mastercard scheme mandates on cross-border money movement kept tightening.
Under the Revenue Performance Package, sideb.io mapped the full cost of acceptance, re-engineered the API orchestration to align with scheme mandates, and unified acceptance economics into the hands of Finance, Product, and Customer Service. The result wasn't a single line item — it was a 30% reduction in PSP and fraud-vendor cost, a 1.5% lift on the client's authorization volume, and a customer-retention flywheel that compounds every year forward. Specific outcomes from any future engagement will vary by scope, stack, and baseline.
Navigating compliance and friction in high-volume remittance.
High-volume cross-border remitters don't fail on a single line. They fail at the seams — between PSPs, between fraud vendors, between scheme mandates and product reality. The client was hitting all three.
- Inefficient API orchestration. Sub-optimal sequencing of API calls across multiple PSPs and fraud-prevention vendors meant the same transaction was hitting redundant decision layers — bloating processing latency, bloating per-transaction cost, and bloating the surface area where things could fail.
- AFT/OCT compliance risk. Card-scheme mandates for Account Funding Transactions (AFTs) and Original Credit Transactions (OCTs) shift on a multi-year cadence and apply with extra severity to money-movement businesses. Falling out of alignment risks scheme penalties, automated declines, and forced repricing on the entire portfolio.
- Data silos across the org. Finance owned the cost picture, Product owned the funnel picture, Customer Service owned the dispute picture — and none of them owned a unified view. Troubleshooting a failed transaction meant cross-team archeology; serving a customer on a decline meant guesswork.
- Compounding vendor fees. Multi-year PSP and fraud-vendor contracts had drifted into a “stacked” cost structure where overlapping coverage produced overlapping fees — without anyone individually owning the total cost-of-acceptance number.
- Margin invisible. Without a unified cost-of-acceptance dashboard, the team couldn't see which corridors, BINs, or customer segments were carrying the unprofitable load — so they couldn't price, route, or risk-manage around it.
Precision orchestration and compliance alignment.
The Revenue Performance Package isn't a tooling project — it's a sustained audit of how every dollar moves through the acceptance stack, paired with the operating capability to fix what the audit surfaces. sideb.io ran three parallel workstreams.
- 01 Technical optimization · API re-orchestration. Audited and restructured the full digital payment acceptance architecture — collapsed redundant decision layers across PSPs and fraud vendors, re-sequenced API calls into a single coherent flow, and removed the per-transaction tax of running parallel checks that didn't need to run.
- 02 Compliance alignment · AFT / OCT. Built structural rules ensuring every cross-border and domestic remitter transaction perfectly aligned with current Visa/Mastercard mandates for Account Funding and Original Credit Transactions — eliminating the scheme-penalty exposure and the automated-decline drag that comes with falling out of alignment.
- 03 Data democratization · cost of acceptance, unified. Unified acceptance economics and transaction data into clean cross-departmental dashboards — empowering Customer Service to answer “why did this transaction decline?” in seconds instead of days, and giving Finance a defensible per-corridor margin view for the first time.
The 30% vendor savings is the headline. The flywheel underneath is the story.
Total project value compounds across four vectors. Each one alone justifies the engagement; together they reset the merchant's acceptance economics for the long arc.
Immediate reduction in PSP and fraud-vendor fees from the re-orchestrated call sequence and consolidated coverage. Recurring, not one-off.
A 1.5% acceptance-rate increase on the client's authorization baseline = roughly $9M of transactional volume per year that was previously declining at the scheme or fraud layer.
Historical client data shows every successful payment approval increases the statistical probability of that customer returning by 1.5x. Recovering roughly $9M of previously-declined volume isn't just $9M of revenue this year — it's a cohort of customers 1.5x more likely to come back and transact again.
Translated into operating terms: every prevented first-time decline slashes future Customer Acquisition Cost (CAC) for that customer, and lifts the lifetime value (LTV) the merchant ever realizes from them. The compounding effect is multi-year — the year-one impact is the floor, not the ceiling.
Bringing the stack into full AFT/OCT alignment removes a category of cost that doesn't show on a P&L until it lands as a fine or a forced decline — at which point it's already moved capital. Theoretical capital saved scales with volume; at nine-figure annual movement, the avoided downside is material.
Hard savings + ~$9M recovered volume + the multi-year LTV flywheel + eliminated scheme exposure — the Revenue Performance Package compounds across all four vectors. For a high-volume regulated remitter, the project pays back inside the first quarter and keeps paying long after.
Faster disputes. Sharper product calls. Customer Service that knows the answer before the customer asks.
The financial outcome is the headline, but the durable change is operational. With unified data and a re-orchestrated stack, the org started running differently.
Cost of acceptance, per corridor and per BIN, finally legible. Pricing and renewal conversations newly defensible — no more negotiating in the dark.
Funnel decline drivers attributable to specific rules, vendors, and orchestration paths — letting product prioritize fixes where they actually move acceptance.
Dispute and decline triage cut from days to minutes. Frontline reps can see exactly why a transaction declined — and recover the customer in real time.
AFT/OCT alignment built into the rules layer, not the policy doc — every transaction is structurally compliant by default, not by audit.
If you process meaningful volume and the answer to “what does each transaction actually cost us?” lives across three vendors and two teams — that's the engagement.
Revenue Performance is the package for merchants who've outgrown ad-hoc PSP renewals and need a single operator unifying acceptance economics, compliance posture, and conversion lift into one engagement.
Frequently asked questions
What is a Payments Optimization Sprint and who is it for?
A 2-week working sprint for teams ready to act on payment cost and acceptance lift — not just identify the opportunities. Includes a full Payments Diagnostic plus a vendor-renegotiation playbook (target rates, BATNA, scripts), BIN-routing optimization, decline-recovery rules, and a sequenced 90-day execution plan. Built for Heads of Payments, CFOs, and RevOps leaders at fintechs, marketplaces, and PSPs.
What is AFT/OCT compliance and which businesses does it affect?
AFT (Account Funding Transactions) and OCT (Original Credit Transactions) are Visa and Mastercard scheme-level mandates that govern how certain money-movement transactions must be authorized, flagged, and settled. They apply most stringently to specific MCC categories — including money services, gaming, crypto on/off-ramps, and some financial-services use cases — and apply both to domestic and cross-border flows. Falling out of alignment risks scheme penalties, automated declines, and forced repricing on the portfolio. SideB engages with the in-scope orchestration and rule changes to bring the stack into current alignment.
How did SideB lift authorization rates on this engagement?
The 1.5% acceptance lift documented in this case study came from three combined moves: re-sequencing API calls across PSPs and fraud vendors to eliminate redundant decisioning, aligning the stack with current scheme mandates (AFT/OCT for in-scope MCCs, network tokens, smart routing), and adding decline-recovery rules that retry intelligently on soft declines. On the client's nine-figure annual volume, that 1.5% translated to roughly $9M of newly recovered transactional throughput. Outcomes vary by stack, volume, baseline, and scope of work.
How long does a Payments Optimization Sprint take to deliver?
The sprint itself runs 2 weeks. Any vendor renegotiations and orchestration changes the team chooses to execute typically close within the following 30–60 days. Scope and timing of post-sprint execution are owned by the client team.