LLM Gateway Build — Multi-Provider LLM Management

I will build a centralised LLM gateway for your organisation — serving as the single access point for all LLM API calls across your applications, with provider routing, automatic failover between providers, rate limiting per team or application, centralised prompt logging and cost tracking, and a management dashboard giving leadership visibility into LLM usage across the organisation. Organisations with multiple applications or teams using LLMs independently accumulate duplicate prompt logic, inconsistent error handling, no organisation-wide cost visibility, and vendor lock-in that makes switching models expensive — a gateway resolves all four simultaneously.

The gateway covers a REST API abstracting multiple LLM providers, provider routing and load balancing, automatic failover on provider errors or rate limits, per-application rate limiting and budget enforcement, centralised request/response logging, cost attribution by team and application, and a management dashboard.