# Add group Creates a new group. _This operation is only available to group administrators and system administrators._ Endpoint: POST /groups Version: 2.0.0 Security: APIToken, OAuth2 ## Header parameters: - `Authorization` (string) API Access Token used to authenticate requests to Smartsheet APIs. - `smartsheet-integration-source` (string) Uses the following metadata to distinguish between human-initiated API requests and third-party service-initiated calls by AI Connectors or ITSM: - Integration source type - Organization name - Integration source name Format: TYPE,OrgName,SourceName Examples: AI,SampleOrg,My-AI-Connector-v2 SCRIPT,SampleOrg2,Accounting-updater-script APPLICATION,SampleOrg3,SheetUpdater Example: "AI,SampleOrg,My-AI-Connector-v2" ## Request fields (application/json): - `name` (string) name (required) Must be unique within the organization account. Example: "API-created group" - `description` (string) description (optional) Example: "Group created via API" - `members` (array) - `members.email` (string) Group member's email address. Example: "john.doe@smartsheet.com" ## Response 200 fields (application/json): - `message` (string) Message that indicates the outcome of the request. (One of SUCCESS or PARTIAL_SUCCESS.) Enum: "PARTIAL_SUCCESS", "SUCCESS" - `resultCode` (number) * '0' Success * '3' Partial Success of Bulk Operation Enum: 0, 3 - `result` (object) - `result.id` (number) Group ID. Example: 4583173393803140 - `result.name` (string) Group name. Example: "Group 1" - `result.description` (string) Group description. Example: "My group" - `result.owner` (string) Group owner’s email address. Example: "john.doe@smartsheet.com" - `result.ownerId` (number) Group owner's user ID. Example: 2331373580117892 - `result.createdAt` (any) - `result.modifiedAt` (any) ## Response 400 fields (application/json): - `refId` (string) The ID of the specific error occurrence. Please include this information when contacting Smartsheet support. - `errorCode` (number) Custom error code from Smartsheet. See the complete [Error Code List](/api/smartsheet/error-codes). - `message` (string) Descriptive error message. ## Response 401 fields (application/json): - `refId` (string) The ID of the specific error occurrence. Please include this information when contacting Smartsheet support. - `errorCode` (number) Custom error code from Smartsheet. See the complete [Error Code List](/api/smartsheet/error-codes). - `message` (string) Descriptive error message. ## Response 500 fields (application/json): - `refId` (string) The ID of the specific error occurrence. Please include this information when contacting Smartsheet support. - `errorCode` (number) Custom error code from Smartsheet. See the complete [Error Code List](/api/smartsheet/error-codes). - `message` (string) Descriptive error message.