Fintech
securely connect payments and reconciliation
Integration & Connectivity
API & Integration Technology
Exchange information between systems with clear contracts and controls.
API design involves authentication, versioning, validation, error handling and monitoring as well as data transport.
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WHAT IT IS & WHAT IT DOES
Technology that solves real operational challenges
API design involves authentication, versioning, validation, error handling and monitoring as well as data transport. Specify data contracts, authentication, versioning and clear responses for integration failures.
Secure interfaces between applications
Specify data contracts, authentication, versioning and clear responses for integration failures.
Reliable information exchange
Design rate limits, audit logs, idempotency and monitoring of failed requests.
BUSINESS VALUE
How it helps your organisation
Technology decisions should improve day-to-day work, strengthen data reliability and support measurable business outcomes.
API contracts
Define endpoints, schemas, error codes and versioning rules
Secure authentication
Use appropriate credentials, tokens and permission boundaries
Reliable delivery
Handle retries, duplicate messages, timeouts and rate limits
Observability
Track requests, failures, latency and integration health
REFERENCE ARCHITECTURE
How the components connect
A simplified reference flow, adapted to the actual project requirements:
Client systems
API gateway & identity
Validated service endpoints
Core business systems
Illustrative architecture, not a claim of an existing deployed installation.
RECOGNISED TECHNOLOGIES
Established tools, standards and approaches
Depending on business requirements, solutions may be designed using relevant industry technologies and architectural patterns:
OpenAPIOAuth 2.0OIDCRESTGraphQLwebhooksJSON SchemaAPI gateways
These are recognised industry technologies and architectural approaches that may be evaluated for a project; their mention does not imply Core1 Solutions has deployed, certified, partnered with, or currently supports every named technology.
INDUSTRY APPLICATIONS
Practical use cases across industries
Different sectors apply the same technical foundations to different operational challenges.
Retail
expose stock availability to a storefront
Logistics
integrate dispatch status with customer notifications
IMPLEMENTATION APPROACH
From discovery to dependable delivery
01 · Assess
Review users, processes, existing systems, constraints and priorities.
02 · Design
Integration patterns, API contract considerations, authentication approach and failure-handling requirements.
03 · Validate
Test security, data integrity, performance and real-world workflows.
04 · Improve
Document ownership, support needs and continuous improvements.
COMMON QUESTIONS
Frequently asked questions
What makes an API secure?
Strong authentication, authorisation, validation, encryption and logging with least-privilege access.
How do APIs handle provider outages?
With timeouts, retries, queues, idempotency and clear recovery procedures.
Can old systems expose APIs?
Often through adapters or integration services, depending on their interfaces.
CONNECTED CORE1 SOLUTIONS OFFERINGS
Explore related products and services
See how this capability can complement Core1ERP, business applications and professional services.
LET'S DISCUSS YOUR PROJECT
Plan your api & integration technology initiative
Tell Core1 Solutions about your environment, requirements and business goals.
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