Moving off a legacy processor isn't the goal. Building on modern infrastructure is. NymCard helps banks modernize their payments stack and move onto nCore without disrupting the programs customers rely on today.
The hard part isn't seeing the problem. It's getting from where you are today to where you need to be tomorrow.
Years of cardholder data, complex integrations, operational risk, and customer impact make migration one of the hardest decisions a bank can make. So many banks keep running infrastructure they have already outgrown.
Most platforms treat migration as a one-time project. NymCard treats it as part of the platform.
Migration runs natively inside nCore. Portfolios can move in phases, run in parallel, and follow the approach that fits your business. Existing cards can stay active throughout the transition, or be re-issued as part of a broader transformation program.
AI agents handle mapping, testing, reconciliation, and cutover planning alongside your team. Work that used to take months of engineering becomes automated, reviewable, and controlled.
AI agents do the heavy, error-prone work of migration. Your team stays in control of every step.
Agents read legacy schemas and map cardholder data, BIN ranges, tokens, and operational data into nCore.
Parallel processing and automated reconciliation keep balances, positions, and transactions aligned throughout the migration.
Agents sequence the migration into controlled batches, identify dependencies, and surface risks before they become issues.
Dormant cards
low volume · no deps
Single-currency
depends on 01
High-velocity
depends on 02
Multi-currency
depends on 03
Every recommendation stays visible, reviewable, and subject to approval by your team.
Your customers keep using the program throughout the transition.
Assess the portfolio
Validate the data
Reconcile continuously
Rollback throughout
Retire the legacy stack
Customers move in phases rather than all at once.
available at every step
The new environment is proven before the migration completes.
Legacy
$48,200
nCore
$48,200
balances match
Agents propose. Your team approves.
nothing ships without sign-off
Every action, decision, and migration event is recorded.
one shared audit trail
Most migrations end with a new processor.
A migration to nCore puts cards, lending, money movement, settlement, financial crime, and reconciliation on one architecture, with a 360° customer view, one data layer, and AI built directly into the core.
Modernization doesn't end when the migration finishes. It starts there.
Connects to your existing core banking platform. No replacement required.
Multi-region, NymCard-hosted, fully managed.
Hosted within your country to support data residency requirements.
Run inside your own infrastructure, under your control.
A migration review maps your existing stack and shows how your bank moves onto nCore, phase by phase.
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