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Developer guide: Build a JSON-RPC 2.0 API with Symfony using a dedicated bundle

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A software developer and bundle author has published a tutorial on building a JSON-RPC 2.0 API using Symfony 7.4 and the otezvikentiy/json-rpc-api package. The guide demonstrates how to set up a task-tracker API featuring DTO validation, batch request handling, and auto-generated OpenAPI documentation. Unlike REST, JSON-RPC routes all calls through a single endpoint using a method-plus-params structure, which the author argues suits verb-oriented domain logic better. Methods are defined via PHP attributes, validation is derived from property types, and Swagger docs are produced through a console command. The bundle has reportedly been running in production for three years across fintech and HRM systems, and a ready-to-run demo project is available on GitHub.

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Developer guide: Build a JSON-RPC 2.0 API with Symfony using a dedicated bundle · ShortSingh