System and API integration · ERP · CRM · SaaS

API integration that keeps your business systems in sync

We connect the apps you already run (CRM, ERP, payments, shops, cloud and custom software) so records move reliably in both directions. One controlled flow at a time, with a clear path when something fails.

The assessment checks feasibility and risk. Fixed-scope work is quoted after we qualify the brief. This page is not a public price list.

When systems disagree

Where system integrations usually break down

When two tools both claim to be up to date, people retype the same record. A failed sync often stays invisible until a customer or finance notice catches it.

Business professional reviewing operational documents at a desk

Duplicate data entry

The same customer, order or invoice is typed into CRM and ERP because nothing keeps them aligned.

Technology team reviewing systems on large monitors

Failed synchronisations

A payload is rejected or times out. Both screens still look fine. Nobody is told until the totals no longer match.

Server room aisle representing data infrastructure

Fragile legacy links

Old file drops and brittle scripts work until an API version changes. Then recovery lives in someone’s head.

Laptop workstation used for software and API work

Unmonitored APIs

Rate limits, expired auth and schema drift pile up. There is no health view and no named owner.

What we connect

API and system integration work we take on

Nine common connection types. We start with one flow, not a platform rewrite.

CRM and ERP integration

Accounts, contacts and commercial status stay aligned across sales and finance.

Payment gateways

Payment events post to ledgers and order systems with retries and reconciliation hooks.

Accounting systems

Invoices, credit notes and tax fields map cleanly, with validation before write-back.

E-commerce

Orders, stock and fulfilment status move between the shop and the back office.

Inventory and orders

Stock levels and order states sync so warehouses and sales see the same numbers.

SaaS and third-party APIs

Secure connectors to vendor APIs with auth, rate limits and schema handling.

Legacy systems

File, SOAP or older APIs wrapped behind a controlled path instead of a risky rip-and-replace.

Cloud and data

Warehouse and analytics feeds with clear ownership of source-of-truth fields.

Custom API engineering

APIs we design and host when a clean contract is safer than forcing two vendors together.

How a connection behaves

Watch one payload move, including when it fails

This is an illustrative console. Your assessment uses your systems and contracts. It is not a client case study.

Integration console · illustrative

Sample only

    What you receive

    Sample artefacts you can open and review

    These are labelled previews of assessment and delivery outputs, not completed client projects.

    Server room aisle representing integration architecture and infrastructure paths

    Sample

    Integration architecture

    Gateway, auth, validation, transform and destination on one diagram.

    Whiteboard planning session representing before and after system mapping

    Sample

    Before / after map

    Manual exports versus controlled exchange with visible status.

    Laptop showing charts and metrics for an integration monitoring dashboard

    Sample

    Monitoring dashboard

    Connected systems, failures, lag and recent events. Sample data only.

    Developer screen with code representing API and field mapping work

    Sample

    API and field mapping

    Source-of-truth fields, sample payloads, secrets removed.

    Laptop and notebook on a desk representing test evidence and review

    Sample

    Test evidence

    Checks on realistic items, plus a clear note of what was not tested.

    Team collaborating at a table representing runbook and recovery handover

    Sample

    Runbook and recovery

    Who is alerted, how to pause, and how to retry a failed item.

    How we work

    From assessment to support, in five steps

    Clear acceptance criteria. Other applications stay where they are unless you choose otherwise.

    1. AssessSystems, contracts, risk and the one flow worth connecting first.
    2. ArchitectDirection, mapping, auth, failure path and monitoring boundaries.
    3. ImplementBuild and harden the path with retries, logging and secrets handling.
    4. ValidateTest evidence on realistic payloads. Document what was not tested.
    5. SupportOptional Operate agreement for alerts, hours and change requests.

    Boundaries: we do not promise uptime SLAs on this page. Complex custom APIs, migrations and multi-flow programmes are scoped separately. Full rewrites sit under application modernisation.

    How engagement works

    Assess, Connect, Operate, then Expand

    These are scope boundaries for evaluation. Final terms follow qualification. No unapproved public pricing.

    Assess

    Integration assessment

    Feasibility review

    • Systems and API access review
    • One recommended first flow
    • Risks, auth and failure path sketch

    Not a full audit or multi-system redesign.

    Request assessment

    Connect

    Fixed-scope integration

    Quoted after qualification

    • One primary connection path
    • Auth, validation, transform, write-back
    • Test evidence and runbook

    Separate: licences, complex custom APIs, migration.

    Discuss a connection

    Operate

    Monitoring and care

    Separate agreement

    • Monitored integrations and alert path
    • Included support hours
    • Change-request process

    No unlimited support. No uptime guarantee on this page.

    Discuss care

    Expand

    Programme expansion

    Individually scoped

    • Additional flows and systems
    • Enterprise integration programmes
    • Only when a single connection is not enough

    Quoted after a successful Connect, or when you clearly need more than one flow.

    Discuss expansion

    API integration FAQ

    Straight answers on fit, failures, legacy systems, ownership and pricing. The contract still sets the exact terms.

    Can you integrate our existing software?

    Usually yes when APIs, webhooks, files or databases can exchange the record. We confirm compatibility in the assessment. Vendor limits and custom APIs are scoped separately.

    What happens when an API fails?

    We design an explicit failure path: keep the payload, alert a named owner, retry with backoff, and escalate. The destination system should never look successful when the write did not happen.

    Can you work with legacy systems?

    Yes, when a controlled wrapper is safer than a rewrite. File drops, older SOAP and brittle scripts can sit behind a modern path. Full replacements belong under application modernisation.

    Who maintains the integrations?

    You own the process and data in your systems. Operate defines monitored connections, hours and exclusions. We do not claim unlimited support or guaranteed uptime on this page.

    How is customer data protected?

    Least access, prefer your accounts, and keep secrets out of the form and out of sample payloads. Handling details are written into the engagement agreement.

    What do we receive after implementation?

    An architecture diagram, field mapping, sample payloads, test evidence, a monitoring view and a recovery runbook for the scoped flow.

    How does project pricing work?

    Assess reviews feasibility. Connect and Expand are quoted after qualification. This page does not publish a public price list. Commercial figures need internal approval before anyone commits.

    Qualified enquiry

    Request an Integration Assessment

    Tell us which systems disagree. We triage fit and reply with the one flow we would connect first. Your submission creates a New lead, not an automatic Qualified opportunity.

    1. We acknowledge and triage the brief.
    2. If it fits, we outline assessment next steps or ask one clarifying question.
    3. If Connect is the right next step, we quote fixed scope after qualification.