Systems and API integration
Connect the systems your business already depends on
Integrations become operational infrastructure when customers, orders, inventory, finance, projects or workflow status move between systems every day.
AI Creative designs API and systems integrations around more than the happy path. We define record ownership, validation, timing, retries, monitoring and exception handling so the connection remains understandable when something fails.
Example system view
Reliable system integration
Integration layer
Transform + validate. Field mapping, identity matching and contract validation before anything is written downstream.
Architecture
Integration starts with ownership
Before connecting two systems, decide which one owns each important record.
A CRM may own account and sales activity. A commerce platform may own storefront orders. An ERP may own financial inventory. A custom operations platform may own job status. The integration should move information between those systems without turning every database into a competing source of truth.
Example system view
System of record
CRM
Account, contact and sales activity are created and corrected in the CRM.
Downstream consumers
- Operations platform
- Support inbox
- Billing
- Marketing lists
Patterns
Common integration patterns
Most reliable integrations combine two or three of these rather than relying on a single connector.
APIs
Best when systems need direct, controlled access to records or actions in near real time.
Fits when the caller needs an answer before it can continue.
Webhooks
Useful when one system should notify another that an event has happened, such as an order being created or a status changing.
Fits when the source system knows first and should push the change.
Scheduled syncs
Appropriate when data can move in batches and immediate updates are unnecessary.
Fits when volume is high and a delay of minutes or hours is acceptable.
Event-driven workflows
Useful when a business event needs to trigger several downstream processes without tightly coupling every system.
Fits when one event has several independent consumers.
Middleware or integration layers
Helpful when many systems need shared transformation, routing, monitoring or governance rather than a growing web of point-to-point connections.
Fits when the number of connections has outgrown ad hoc scripts.
Reliability
Reliability matters more than the connector
A successful API call is not the same as a reliable business process.
Integrations need to handle duplicate events, missing fields, rate limits, authentication expiry, network failures, upstream changes and records that fail validation.
A controlled path
Example workflow
Event received
Signature, authentication and duplicate checks.
Validate
Required fields, types and identity matching.
Transform
Mapping into the receiving system's contract.
Route + write
Delivery to the system that owns the record.
Confirm
Acknowledgement, run history and reconciliation counts.
Retry with backoff
Transient timeouts, rate limits and brief outages.
Exception queue
Failed validation, record conflicts and unmapped values.
Manual recovery
Correct, re-run and confirm without re-entering the record.
What it looks like in use
Monitoring for the people who own the process
Technical logs are useful, but operations teams also need a simple answer to questions such as:
- Did the order sync?
- Which records failed?
- Is the queue growing?
- When was the last successful run?
- Which system is waiting on action?
An integration-health view can make those answers available without asking a developer to inspect logs every time.
- 12Active connections
- 4Records in exception queue
- 09:42Last successful run
| Flow | Last run | Volume | Status |
|---|---|---|---|
| Orders → Finance | 09:42 | 1,284 today | Active |
| CRM → Operations | 09:38 | 212 today | Active |
| Payments → Accounting | 08:55 | 3 retrying | In review |
| Bookings → Scheduling | 07:10 | 4 failed validation | Exception |
Comparison
Replace spaghetti integrations with a governed layer
As systems accumulate, point-to-point connections become difficult to change. One field rename can break several downstream processes, while no one has a complete view of dependencies.
A governed integration layer can centralize transformation, validation, routing and observability while leaving specialist platforms in place.
Example system view
Scope
Integration projects we commonly support
CRM to ERP, ecommerce to finance, booking to operations, payments to accounting, customer portals to internal systems, identity and access integrations, data warehouse feeds, notification services and custom operational platforms.
CRM to ERP
Accounts, orders and financial records kept consistent without duplicate entry between sales and finance.
Read moreEcommerce to finance
Storefront orders, refunds and settlement moved into accounting with reconciliation totals that match.
Read moreBooking to operations
Reservations, capacity and schedule changes reflected in the system that actually runs the work.
Read morePayments to accounting
Idempotent settlement events, fee handling and exception review instead of monthly manual matching.
Read morePortals to internal systems
Customer and partner portals reading and writing against internal records with controlled permissions.
Read moreWarehouse, identity and notification feeds
Data warehouse feeds, identity and access integrations and notification services on the same governed layer.
Read more
The technology varies. The design principles do not: clear ownership, explicit contracts, visible failures and a recovery path.
FAQ
Frequently asked questions
Only where the platform provides a reliable way to exchange data or trigger actions. We confirm API, webhook, import/export and authentication capabilities during discovery.
The design should define retries, alerting, exception handling and reconciliation rather than assuming every request will succeed.
Not always. A direct integration can be appropriate for a simple, stable relationship. Middleware becomes more valuable as the number of systems, transformations and monitoring requirements grow.
Yes. We can assess the current flow, failure modes, ownership and observability before deciding whether to repair, refactor or replace it.
Turn disconnected systems into one controlled workflow
Bring the handoff that breaks most often. We will confirm record ownership, access, failure modes and the right integration pattern before anything is built.