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The data type of Ignition tag created is determined by the incoming JSON value - for example a value of 70 will result in a tag with an Integer data type and a value of 70.25 will result in a tag with a Double data type.

For null payload values:

• If a tag already exists, null payload values are supported.
• If the tag does not already exist, no tag will be created as the data type is indeterminate.

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