DocsOverview
What is JSON Schema?Getting Started
Creating your first schemaReference
JSON Schema GlossaryLearn JSON SchemaUnderstanding JSON SchemaConventions used in this bookWhat is a schema?
Specificationnull¶
When a schema specifies a type of null, it has only one acceptable value: null.
It's important to remember that in JSON, null isn't equivalent to something being absent. See Required Properties for an example.
Language-specific info:
Python
Ruby
In Python,
null is analogous to None.
schema1
{ "type": "null" }data
1
null
compliant to schemadata
1
false
not compliant to schemadata
1
0not compliant to schemadata
1
""not compliant to schemadata
1
⠀not compliant to schema