PROJECT
A custom API for connected applications
Node.js, database models, permissions, documentation and integration contracts in an API project outline.
A shared contract for different applications
The custom-API brief described an interface for web applications, mobile clients, internal systems and external partners. It covered CRUD operations, data processing and third-party connections through REST or GraphQL. The business task was to define a dependable way for these consumers to work with the same resources and rules.
Models, routes and access
The implementation outline named Node.js with Express or Fastify, MariaDB for relational storage and Sequelize for models and relationships. Routes, controllers, models and middleware had distinct responsibilities. Redis was an option for caching frequently requested data, while query optimisation and protection against SQL injection were explicit requirements.
JWT or OAuth 2.0 appeared in the authentication requirements; the implementation outline described JWT middleware and bcrypt password hashing. Role permissions, TLS and request limits were included in the design. Caching needs a rule for how long data stays valid. Access control needs to determine which user can see each response. Both decisions need to be made before choosing the implementation.
Documentation and failure behaviour
Swagger or Postman documentation would describe endpoints, request and response examples, and error behaviour. Central logging and error-handling middleware were intended to make failed operations understandable. Unit and integration tests, together with a delivery pipeline, belonged to the scope.
The brief describes the architecture. It does not establish capacity benchmarks or confirm that both REST and GraphQL were delivered. For a new API, begin with resources, permissions and failure behaviour before adding endpoints.
Explore API integrations, custom applications and release infrastructure. Describe the clients your API needs to serve.
Original API brief
This page draws on the API requirements and architecture outline. Final deployment, current operation and measured results still need confirmation.