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Enterprise payment-system testing

Engineer payment transactions.
Prove every outcome.

IsoTran unifies ISO 8583 simulation, functional automation, controlled load generation, EMV, payment cryptography, observability, and test evidence in one customer-controlled platform.

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On-premises deployment ISO 8583 depth EMV-aware simulation
Operations Center Session active
Transaction flow
Target trafficControlledRamp and rate policy
ResponsesCorrelatedTiming and outcome
EvidenceRetainedSession and trace history
Live orchestration
Customer controlled
Purpose-built for
IssuersProcessorsPayment networksFintech engineeringCertification teams
A connected operating model

Four ways to exercise the same payment configuration

Move from one-message investigation to repeatable scripts, scheduled execution, and controlled high-volume testing without rebuilding your test assets.

01

Virtual Device

Create and inspect individual payment messages while controlling the host connection and transaction context.

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Script Processor

Execute repeatable functional and regression flows with retained session status, response data, and operator notes.

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Load Processor

Ramp controlled traffic, coordinate concurrent plans, and observe throughput, latency, and response quality as work runs.

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Schedules

Automate one-time and recurring execution windows without separating orchestration from the test configuration.

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Payment-domain depth

Configure once. Exercise every path.

IsoTran gives payment specialists fine-grained control over the data, behavior, and execution context behind each transaction.

  • Reusable profiles reduce configuration drift
  • Permission-aware workspaces support shared environments
  • Test traffic remains inside customer-controlled infrastructure

ISO 8583 message engineering

Model message types, fields, templates, variables, linked transactions, and network-management exchanges.

Card and device simulation

Build reusable card, account, ICC, terminal, device, and location profiles for realistic test populations.

EMV transaction data

Generate configurable chip data and cryptograms from card and terminal inputs, then inspect issuer responses.

Payment cryptography

Work with keys, PIN data, MAC workflows, cryptograms, and controlled export utilities inside the test environment.

Remote host control

Define endpoints, connection behavior, sign-on, echo, key exchange, retries, and test-specific host usage.

Evidence and analysis

Retain sessions, traces, response timing, counts, comparisons, and execution details for review and approval.

Performance engineering without the guesswork

Generate controlled traffic and see the system respond.

Define the workload, coordinate remote hosts, ramp toward target transaction rates, and retain the operational detail needed to explain what happened.

  • Synchronized multi-plan batches
  • Configurable ramp-up, duration, volume, and reconnect behavior
  • Live process, queue, throughput, response, and latency visibility
  • Retained sessions and side-by-side result comparison
Explore performance testing
LOAD PROCESSOR / LIVE monitoring
Running03
Queued01
TargetPolicy
ResponseTracked
TARGETRAMP
RUNNINGIssuer authorization mixRemote host Alive
RUNNINGEMV purchase workloadRemote host Blive
QUEUEDReversal validationWaiting for batchready
Evidence by design

A complete payment-test lifecycle

Testing is more valuable when configuration, execution, observation, and proof remain connected.

01

Configure

Create reusable hosts, cards, devices, messages, security profiles, and execution plans.

02

Execute

Run interactive, scripted, scheduled, and high-volume transaction workloads.

03

Observe

See live processes, queues, throughput, response timing, host state, and transaction traces.

04

Prove

Preserve repeatable sessions and evidence that can be reviewed, compared, and communicated.

On-premises by design

Keep test traffic, configurations, and sensitive payment data under your control.

IsoTran is installed within the customer environment and connects directly to authorized test endpoints. Teams use a browser-based interface while execution services and test data remain inside the deployment boundary.

  • No dependency on production cardholder traffic
  • Direct connectivity to internal test hosts
  • Role- and permission-aware access
  • Backup, restore, audit-oriented sessions, and trace retention
Review deployment architecture
Move payment testing forward

Bring transaction engineering, automation, load, and evidence into one platform.

See how IsoTran can fit your issuer, processor, network, or certification test environment.

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