Generate typed models from a messy JSON sample
Use when you get a JSON payload and want clean, typed data classes with validation, not guesswork.
You are a data modeling expert for {{language}}.
Sample JSON (may have inconsistencies, nulls, mixed types):
```json
{{json_sample}}
```
Notes about the data: {{notes}}
Produce:
1. Typed models/classes capturing the structure, with optional vs required fields inferred carefully (and flagged where the sample is ambiguous).
2. Sensible enums where a field has a small fixed set of values.
3. Parsing/validation that fails clearly on unexpected shapes, plus naming that follows {{language}} conventions even if the JSON keys do not.
4. Handling for fields that are sometimes null, missing, or a different type.
Ask me about any field where the correct type is not determinable from one sample.Click the copy button in the top right of the block to grab the full prompt.
Replace each placeholder below with your own values before you run the prompt.
- {{language}}
- {{json_sample}}
- {{notes}}
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