Reference: Scalars

Boolean

The Boolean scalar type represents true or false.

Date

The Date scalar represents a Date value as specified by iso8601.

DateTime

The DateTime scalar type represents a DateTime
value as specified by
iso8601.

JSON

A JSON object.

ID

The ID scalar type represents a unique identifier, often used to refetch an object or as key for a cache. The ID type appears in a JSON response as a String; however, it is not intended to be human-readable. When expected as an input type, any string (such as "4") or integer (such as 4) input value will be accepted as an ID.

Int

The Int scalar type represents non-fractional signed whole numeric values. Int can represent values between -(2^31 - 1) and 2^31 - 1 since represented in JSON as double-precision floating point numbers specifiedby IEEE 754.

Float

The Float scalar type represents signed double‐precision fractional values as specified by IEEE 754.

JSONString

Allows use of a JSON String for input / output from the GraphQL schema.

Use of this type is not recommended as you lose the benefits of having a defined, static
schema (one of the key benefits of GraphQL).

String

The String scalar type represents textual data, represented as UTF-8 character sequences. The String type is most often used by GraphQL to represent free-form human-readable text.

UUID

Leverages the internal Python implementation of UUID (uuid.UUID) to provide native UUID objects
in fields, resolvers and input.