Was ist JSON (JavaScript Object Notation)

Definition

JSON (JavaScript Object Notation) is a standardized, text-based, and lightweight format for exchanging structured data between various IT systems. Thanks to its human- and machine-readable nature, it has established itself as a de facto interface standard on the web.

Explanation

In the context of modern AI systems and B2B SaaS solutions, JSON is pivotal for communication with Machine Learning APIs. When integrating language models through APIs, both input data and responses are typically transmitted in a structured JSON format. Many advanced LLMs offer dedicated output modes (Structured Outputs), which guarantee that generated texts are returned in a valid JSON structure. This enables downstream business processes, such as automated CRM updates or invoice processing, to seamlessly parse and process the data without errors. Without structured data delivery via JSON, seamless and reliable integration of AI functionalities into existing enterprise software would be nearly impossible.