Mandatory Fields Reference
Learn about the mandatory fields for O Series APIs.
About Mandatory fields
The O Series APIs, like all APIs, have mandatory fields that are required to send a successful request. If you do not complete these fields, the API returns an error that indicates that your request is incomplete. These are referred to as mandatory fields.
Schema Mandatory vs. Service Mandatory
Please note that the mandatory fields identified here are those fields mandatory to successfully complete a request using an O Series API. There are many values that may be required to successfully calculate tax, lookup a tax area, manage a transaction, or configure tax, many of which can vary based on jurisdiction, tax type, document type, or other criteria.
For details on the values required to successfully calculate tax or perform another function via the O Series APIs , see our O Series product documentation hosted on Vertex Community.
Mandatory field summaries
This table summarizes the mandatory fields for each O Series API.
Calculation, transaction, and lookup mandatory field summaries
| API | Requests | Summary |
|---|---|---|
| Tax Calculation and Tax GIS | Calculate | The transactionType field is required for both Sales (Supplies) and Purchase (Procurement) requests. |
| Tax Calculation and Tax GIS | Delete, reverse, or check transaction | The id field is required to delete or reverse a transaction and the transactionid field is required to check a transaction. |
| Tax Calculation and Tax GIS | Lookup tax areas | The The The The |
| Tax Calculation and Tax GIS | Tax area changes | The The |
See Tax Calculation and Tax GIS Mandatory Fields for details.
Tax configuration mandatory fields
| API | Requests | Summary |
|---|---|---|
| Tax Configuration | Tax categories | The id field is required to retrieve a tax category by ID or to retrieve a tax category and all descendants by ID. |
| Tax Configuration | Commodity code | The The |
| Tax Configuration | Taxability driver | The The |
| Tax Configuration | Location | The The |
| Tax Configuration | Mapping | The The |
| Tax Configuration | Registration | The The |
| Tax Configuration | Taxpayer | The The |
See Tax Configuration Mandatory Fields for details.
User management mandatory field summaries
| API | Request | Summary |
|---|---|---|
| User Management | Users | The The |
See User Management Mandatory Fields for details.