The data types used in the Web API are:
| String | A string of text. |
| Boolean | A boolean value always represented as 0 (false) or 1 (true). |
| Compound | Contains no individual value itself. Instead, it contains sub-fields that hold the actual values. |
| Integer | An integer value. |
| Float | A floating point number supporting fractional decimal values. |
| DateTime | A date and time specified as YYYY-MM-DD HH:NN:SS. |
| Base64 | Binary data encoded using MIME base64. |