St. Lucia · Payment software

A better connection to your approved provider.

Connect business software with a payment provider you are authorised to use, without taking custody of funds.

Payment-provider integrationsSt. Lucia project information

Payment-provider integrations

A better starting point.
A practical outcome.

We scope the technical connection between your business application and an independently contracted payment provider. The project follows the provider’s authorised interfaces and your approved workflows; onboarding, acceptance and settlement decisions remain with the provider.

We define the deliverables, supplier responsibilities, dependencies and acceptance criteria before implementation. Your project follows its actual requirements, not a preset package.

How we help

The details that
move your project forward.

Focused work, clearly assigned responsibilities and a practical delivery plan.

Provider readiness

Confirm the merchant relationship, permissions and test access.

Interface mapping

Define supported payment states and business identifiers.

Secure integration

Keep provider secrets on the server and use appropriate tokenised or hosted interfaces.

Notifications

Handle signed events and duplicate notifications where the provider supports them.

Status reconciliation

Compare agreed application and provider records.

Testing and handover

Document test results, limitations and maintenance responsibilities.

From the brief to the handover

Know what you’re
working towards.

Agree the outputs your team needs and the responsibilities that remain after delivery.

A provider-integration specification
The agreed software connection
A status and exception test checklist
Configuration and support documentation

Service boundaries

Software integration is not payment processing by Doyos Group. No payment account, money transmission, settlement guarantee or custody service is offered.

Request a scoped proposal

This service

Your questions,
answered.

What is included in the engagement?+

The written proposal specifies the deliverables, fees, dependencies and exclusions. The capabilities on this page are a starting point for scoping, not a fixed package.

Can we use our existing providers?+

Yes. We can review the interfaces and responsibilities of your existing providers and agree an appropriate coordination or technical scope where authorised access is available.

What should we prepare first?+

A short business and activity description, the country or markets involved, your current systems and the outcome you need. Do not send credentials or sensitive identity documents in the initial enquiry.

Connect the wider picture