NLG API Service — Text Generation Endpoint for Your Applications

I will build a production-grade NLG API service — providing REST endpoints for your text generation use cases, supporting synchronous generation for real-time requests and asynchronous batch generation for high-volume tasks, with caching for repeated inputs, usage tracking, and a management interface for updating generation templates without code deployment. A centralised NLG API serving multiple applications from a single service prevents the duplication of generation logic across applications, enables consistent quality controls and template updates across all consumers, and provides unified visibility into generation volume and quality.

The service covers FastAPI REST endpoints (synchronous and async batch), template or LLM backend configuration, response caching for repeated inputs, usage tracking and cost attribution per calling application, a template management interface for non-technical updates, and Docker deployment.