We don't just design APIs — we run them. CogniGraph serves graph queries over HTTP. IronFlow exposes workflow execution via REST. PLU Finder's API handles thousands of requests daily. When we design an API for your project, the patterns come from production experience, not a textbook.
Our own products prove our API design — every day, under real load.
In-house — Knowledge Graph over HTTP
Full CRUD for documents, typed graph relationships, and four search modes (vector, semantic, hybrid, graph-augmented) — all via clean Axum endpoints. Lua scripting execution endpoint for server-side graph operations. Pluggable backends behind a single API surface.
In-house — Workflow Execution over REST
Submit Lua workflows via POST, get structured results back. Run history, validation endpoints, node listing, webhook routes with auth. Designed for embedding workflow automation into any service via HTTP.
In-house — Produce Intelligence
api.plufinder.com serves 1,540+ produce items with sub-millisecond lookups. REST endpoints for PLU search, category browsing, and nutritional data. 10-tier subscription model from free to enterprise.
In-house — AI Tool Integration Protocol
PLU Finder MCP server at mcp.plufinder.com — conversational access to produce data for Claude Desktop and AI applications. We build MCP servers that expose business data as AI-accessible tools.
We pick the right style for the problem — not the one we used last time.
Our default for most projects
When clients need flexible queries
End-to-end TypeScript type safety
WebSockets and event-driven
From database-embedded microservices to global edge — we match deployment to requirements.
APIs inside the database
Zero network latency — the API runs next to the data. JavaScript/TypeScript with Express-like routing, graph traversals in single requests, ACID transactions. We've built Foxx services for GameStake, IoT platforms, and enterprise integrations.
Axum, Fastify, FastAPI, OpenResty, RESTEasy
Axum (Rust) for our high-performance tools — CogniGraph, IronFlow, IronCrew. Fastify and Hono (Bun/Node) for web APIs. FastAPI (Python) for data-heavy services. OpenResty (Lua) for API gateways. RESTEasy (Java) for enterprise microservices.
Cloudflare Workers, Netlify Functions, AWS Lambda
Cloudflare Workers for sub-millisecond cold starts across 300+ edge locations, with D1, R2, and Workers AI. Netlify Functions for git-deployed serverless endpoints with built-in identity — a simpler alternative to AWS Lambda when you don't need the full AWS ecosystem.
Railway, Docker, Kubernetes
Railway for fast service deployment with automatic scaling and managed databases. Docker and Kubernetes for containerized deployments on any cloud. Our Rust tools also ship as single binaries — no container required for air-gapped or edge environments.
Built in from the start, not bolted on after launch.
APIs we've owned, operated, and evolved over years.
7+ years — Video Hosting API Platform
Complete API platform ownership — client libraries in PHP, Java, ActionScript 3, C#. Hundreds of third-party integrations. Developer documentation, SDKs, and continuous API evolution serving a global video hosting customer base.
Gaming Platform API Architecture
ArangoDB Foxx Microservices for game state and player data. OpenResty replacing Nakama Server for custom game logic. Payment integration (Stripe, Skrill). Real-time gaming events via WebSocket.
In-house — Production API at Scale
api.plufinder.com and mcp.plufinder.com serving thousands of monthly users across 4 domains. 10-tier subscription model. REST API for produce data plus MCP server for AI application integration.
In-house — Rust HTTP APIs
Both ship with built-in REST APIs — document CRUD, search endpoints, workflow execution, validation, run history. Designed API-first so they can be embedded in any architecture via HTTP.
Contact us to discuss your API design — we'll bring patterns from APIs we run in production, not from a framework tutorial.
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