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Flow Studio/

API JSON to TypeScript

Paste a real API response, validate the JSON, inspect the formatted payload, and generate TypeScript response types for frontend code.

ready
Source input
Paste your data, run the full workflow
Workflow recipe
3 curated steps
Format JSON
Validate and pretty-print JSON.
text injson out
Wrap Mock Response
Wrap output in a JSON API success envelope.
json injson out
JSON to TypeScript Types
Infer a TypeScript interface from JSON.
json intypescript outtype: ApiResponseEnvelope
Final output
typescript result