Scalars
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BooleanThe Boolean
scalar type represents true
or false
.
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DateTimeRepresents an ISO 8601-encoded datetime.
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EmailAddressRepresents a valid email address transported as a string. For example:
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FloatThe Float
scalar type represents signed double-precision fractional values as specified by IEEE 754.
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ID 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.
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IntThe Int
scalar type represents non-fractional signed whole numeric values. Int can represent values between -(2^31) and 2^31 - 1.
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JSONRepresents untyped JSON
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StringThe 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.