Explicit field mapping
Implement the commercial rules behind a recurring service with clear invoices and state transitions.
Subscription and usage-based billing
Turn your pricing model into a working billing flow.
Implement the commercial rules behind a recurring service with clear invoices and state transitions.
Project valueQuoted to scopeNo payment before scope agreement
DeliveryAgreed with your quoteScoped after discovery; after brief, access and approvals
Your first milestoneInspect the interfacesA useful review point before the next stage
Agree the source of truth
Safe retries and reconciliation
When two systems disagree, the integration needs a rule. We map fields, events and ownership before writing code so reconciliation is not an afterthought.
Documented operational ownership
Documented mappings and responsibilities make the connection easier to maintain.
In our clients’ words.
“ICM Technologies did a fantastic job on my project.”
“They have expertise to handle any kind of project.”
“ICM performed a stellar job on this contract and they ALWAYS give more than what you bargain for.”
WHAT YOU RECEIVE
Your Subscription and usage-based billing project, clearly defined.
Businesses connecting ecommerce, finance, CRM, ERP, shipping or other operational tools.
Plan and usage model
Define each plan, included allowance, billable unit and overage rule before connecting billing. Customers must be able to understand what creates a charge and when it will be invoiced.
Billing integration
Connect the supported account and verify the important transaction states: success, pending, cancellation and failure. The scope identifies recurring provider charges and any refund or renewal behavior that needs separate configuration.
Cancellation and failed-payment handling
Connect the supported account and verify the important transaction states: success, pending, cancellation and failure. The scope identifies recurring provider charges and any refund or renewal behavior that needs separate configuration.
Scope and requirements
Recurring support and payment mandates must be available from the chosen gateway.
Any additional work is scoped and priced for your approval.
THE DELIVERY PATH
From your brief to the finished work.
Follow the preparation, review and delivery stages for this service.
Inspect the interfaces
Confirm API access, plans, objects, volumes and source-of-truth rules.
Agree the mapping
Document directions, triggers, conflicts and exception behavior.
Build and validate
Test success, failure, duplicates and representative record samples.
Release with monitoring
Provide operating notes, alerts and an agreed support boundary.
What is included?
Includes Plan and usage model, Billing integration and Cancellation and failed-payment handling. Recurring support and payment mandates must be available from the chosen gateway.
What if the vendor has no public API?
We assess approved export or integration options. We do not promise a connection that the platform cannot support.
Can the integration move historical records?
Backfilling is scoped separately from ongoing synchronization, including volumes and reconciliation checks.
Who supplies API access?
Your business supplies authorized accounts or delegated access through secure onboarding. Do not send API secrets in the inquiry form.
Related services
YOUR NEXT LEAP STARTS HERE
Ready to put Subscription and usage-based billing to work?
Share the change you want to make. We will help turn it into a clear, practical project.