Claude API Java & Spring Boot Guide: Integration Tutorial
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Originally published at claudeguide.io/claude-api-java-guide Claude API Java & Spring Boot Guide: Integration Tutorial (2026) The Claude API works with Java and Spring Boot through Anthropic's official Java SDK or direct HTTP calls — add the anthropic-java dependency, inject an Anthropic client bean, and call client.messages().create() to start. Response latency averages 800ms–1.5s for typical 500-token prompts; streaming cuts perceived latency to under 200ms for the first token. T