Major platform

Nexus

Build anything. Connect everything.

Headless APIs and programmable infrastructure. For developers, fintechs, enterprises.

Nexus
  • API Gateway
  • Developer Portal
  • Integration Services
  • Programmable…
  • Programmable Business…
  • Programmable…

API Gateway

Centralized access, authentication, authorization, routing and rate limiting.

Get the highlights.

API Gateway

Centralized access, authentication, authorization, routing and rate limiting.

Developer Portal

Documentation, onboarding, credentials, usage information and sandbox access.

Integration Services

Connectors, adapters, webhooks, event subscriptions and workflow orchestration.

Programmable Financial Services

API access to eligible banking, payments, lending and account capabilities.

Programmable Business Services

Interfaces for inventory, accounting, procurement, commerce and operational data.

Programmable Communications

Notifications through supported SMS, email, WhatsApp and USSD integrations.

Headless APIs and programmable infrastructure

Build anything. Connect everything.

Nexus is Access 89's headless technology and API infrastructure platform. It makes capabilities across the Access 89 ecosystem accessible through programmable interfaces. It is an infrastructure platform, not another end-user business application.

Built for

  • Developers
  • Fintechs
  • Enterprises
ARCHITECTURE

How Nexus fits together.

The people it serves, the capabilities inside, and the estate it plugs into. Every capability is modular, so you adopt what you need.

Developers
Product teams
Partners & systems
Nexus
API gateway
Developer portalAgent
Integration servicesAgent
Financial APIs
Business APIsAgent
Communications APIs
AGENTIC LAYERAI agents that work across the platform
Integration agentMaps fields and drafts connector configuration
Webhook watch agentDetects failed deliveries and retries safely
Docs agentAnswers developer questions from your API docs
  • Acts within defined permissions
  • Human approval for sensitive actions
  • Every action logged and reviewable
ConnectBuildTestScale

How everything fits together

COMES INPLATFORMCONNECTS TO
Your apps
Partners
Fintechs
PLATFORMNexus
SMSNotifications
WhatsAppMessaging
USSDService menus
EmailDelivery
IN PRACTICE

See it working.

The screens your teams use to run the work, from approvals and queues to journeys and live dashboards.

Create a paymentPOST /v1/payments
POST /v1/payments{ "amount": 12450,  "currency": "GHS",  "rail": "bank_transfer",  "reference": "INV-2041" } → 201 Created{ "status": "pending_approval" }
API keysSandbox & live
  • Sandbox keyActive
  • Live key · PaymentsActive
  • Live key · MessagingRotate soon
  • Webhook endpointHealthy
RequestsLast 24 hours
API traffic
Sample data
AGENT ACTIVITY

Agents propose. People decide.

Agents do the legwork, check their own work and ask for approval before anything sensitive happens. Every step is logged.

Integration agentWorking on a task
TRIGGERNew connector requested
  • Source fields matched to schema
  • Authentication scope reviewed
  • Test payload passed in sandbox
PROPOSED ACTIONCreate field mapping and a sandbox webhook
Awaiting human approval

Illustrative interface screens with sample data. Final screens depend on configuration and release.

Take a closer look.

Nexus
  • API Gateway
  • Developer Portal
  • Integration Services
  • Programmable…
  • Programmable Business…
  • Programmable…

API Gateway

Centralized access, authentication, authorization, routing and rate limiting.

Developer Portal

Documentation, onboarding, credentials, usage information and sandbox access.

Integration Services

Connectors, adapters, webhooks, event subscriptions and workflow orchestration.

Programmable Financial Services

API access to eligible banking, payments, lending and account capabilities.

Programmable Business Services

Interfaces for inventory, accounting, procurement, commerce and operational data.

Programmable Communications

Notifications through supported SMS, email, WhatsApp and USSD integrations.

Capability 01

API Gateway

Centralized access, authentication, authorization, routing and rate limiting.

  • Centralized access
  • Authentication
  • Authorization
  • Routing
  • Rate limiting
Nexus
  • API Gateway
  • Developer Portal
  • Integration Services
  • Programmable…
  • Programmable Business…
  • Programmable…

API Gateway

Centralized access, authentication, authorization, routing and rate limiting.

Capability 02

Developer Portal

Documentation, onboarding, credentials, usage information and sandbox access.

  • Documentation
  • Onboarding
  • Credentials
  • Usage information
  • Sandbox access
Nexus
  • API Gateway
  • Developer Portal
  • Integration Services
  • Programmable…
  • Programmable Business…
  • Programmable…

Developer Portal

Documentation, onboarding, credentials, usage information and sandbox access.

Capability 03

Integration Services

Connectors, adapters, webhooks, event subscriptions and workflow orchestration.

  • Connectors
  • Adapters
  • Webhooks
  • Event subscriptions
  • Workflow orchestration
Nexus
  • API Gateway
  • Developer Portal
  • Integration Services
  • Programmable…
  • Programmable Business…
  • Programmable…

Integration Services

Connectors, adapters, webhooks, event subscriptions and workflow orchestration.

Capability 04

Programmable Financial Services

API access to eligible banking, payments, lending and account capabilities.

Nexus
  • API Gateway
  • Developer Portal
  • Integration Services
  • Programmable…
  • Programmable Business…
  • Programmable…

Programmable Financial Services

API access to eligible banking, payments, lending and account capabilities.

At a glance

One platform, many possibilities.

  • 6capabilities
  • 3customer types
  • 2connected platforms

And there’s more.

  • Programmable Business Services

    Interfaces for inventory, accounting, procurement, commerce and operational data.

  • Programmable Communications

    Notifications through supported SMS, email, WhatsApp and USSD integrations.

Keep exploring.

PlatformPurposePrincipal customersLevel
Foundry FinanceFull-stack financial services technologyBanks, fintechs, MFIs, credit unionsMajor platform
Foundry BusinessBusiness operations and managementSMEs, distributors, retailers, enterprisesMajor platform
Foundry CapitalCredit and lending infrastructureFinancial institutions, lenders, embedded finance providersSpecialized capability
Foundry SentinelCompliance, risk and reconciliationFinancial institutions, regulated businessesSpecialized capability
Foundry FusionData, AI and intelligence infrastructureEnterprises and platform operatorsSpecialized capability
NexusHeadless APIs and programmable infrastructureDevelopers, fintechs, enterprisesMajor platform
Supply FlowTrade and supply chain orchestrationImporters, exporters, suppliers, logistics providersMajor platform
Foundry HubB2B supplier discovery and commerceBusinesses, wholesalers, suppliersMajor platform
CornershopConsumer commerce and fulfillmentMerchants and consumersMajor platform

Questions? Answers.

Who is Nexus for?

Nexus is designed for developers, fintechs, enterprises.

What does Nexus do?

Nexus is Access 89's headless technology and API infrastructure platform. It makes capabilities across the Access 89 ecosystem accessible through programmable interfaces. It is an infrastructure platform, not another end-user business application.

Does Nexus work with other Access 89 platforms?

Yes. It is designed to work alongside Foundry Finance, Foundry Business. The exact boundary, whether included, optional or separately licensed, is confirmed during scoping.

How do we get started?

Talk to our team. We can start with an advisory engagement, deliver the implementation, or provide managed services after launch, depending on what you need.

Is Access 89 certified and licensed?

Access 89 is ISO/IEC 27001 certified, holds a Value Added Services (VAS) licence from Ghana’s National Communications Authority (NCA), and is a Microsoft and Google partner.

Talk to our team about Nexus.

Tell us about your organization and we’ll show you where the platform fits.

Talk to Our Team