gen-model: fetch-v2-schema datamodel-codegen --input v2.json --output model.py --use-standard-collections --output models.py \ --output-model-type pydantic_v2.BaseModel \ --input-file-type openapi \ --use-standard-collections \ --use-union-operator \ --target-python-version 3.11 \ --use-schema-description \ --snake-case-field \ --enable-version-header \ --enum-field-as-literal one \ --use-double-quotes \ --field-constraints \ --allow-population-by-field-name \ --strict-nullable \ --use-title-as-name fetch-v2-schema: curl -O https://neon.tech/api_spec/release/v2.json