Claude API, integrated with your real product
We integrate the Anthropic Claude API into your systems, tool use, extended thinking, streaming, and the production infrastructure that keeps a Claude integration reliable when real users depend on it.
From API keys to production-grade Claude integration
The API is straightforward. Building a reliable integration around it, with versioned prompts, cost controls, and fallback logic, takes real experience.
Claude API integration
Integrating the Anthropic Claude API into your product, messages API, tool use, streaming, and the prompt engineering that makes Claude perform consistently on your specific use case.
Tool use & function calling
Defining the tool schemas that let Claude call your APIs, read your databases, and take actions in your systems, extending the model's capability with your business context.
Extended thinking integration
Leveraging Claude's extended thinking mode for the complex reasoning tasks where step-by-step deliberation produces meaningfully better outputs than a single-pass response.
Production Claude infrastructure
Building the prompt versioning, usage monitoring, cost controls, and fallback handling that a production Claude integration requires beyond the first working prototype.
The right model for tasks that require real reasoning
Anthropic-certified expertise
AppUnik is a certified Claude developer. We know the model's capabilities, its failure modes, and the prompting patterns that produce reliable outputs, not just in demos but under production conditions.
Claude outperforms on reasoning tasks
For tasks that require multi-step reasoning, careful instruction-following, and long-context analysis, Claude consistently produces better results than alternatives. Choosing the right model for the task is half the work.
Tool use is where the value compounds
A Claude integration that only generates text is useful. One that can call your APIs, read your documents, and take actions in your systems is transformative. We build toward the latter.
Want Claude doing real work inside your product?
Tell us the use case. We will tell you whether Claude is the right fit and what a production integration looks like.
