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Activities and Assignments

To create activities and associated data in the activity sheet, complete the following sequence of REST services:

1. Create a manual activity sheet in a specific project using the Create or Update Manual Activity Sheet service.
2. Create WBS codes using the Create and Update WBS Codes service.
3. Create manual activities using the Create, Update, and Delete Activities in the Manual Activity Sheet of a Specific Shell service.
4. Define dependencies between activities using the Create Activity Dependency service.
5. Create resources and roles using the following services:
   • Create and Update Resources in the Master Rate Sheet
   • Create and Update Roles in the Master Rate Sheet
6. Assign resources and roles to activities using the following services:
   • Create and Update Resources in the Master Rate Sheet
   • Create and Update Roles in the Master Rate Sheet
7. Create a schedule with the correct data date using the Create Schedule of Manual Activity Sheet service. It automatically initiates recosting.
8. (Optional) Initiate recosting manually using the Recost Project for Manual Activity Sheet service.
9. Verify and confirm the successful completion scheduling and recosting jobs using the Get Job Status service.
10. Create a baseline project using the current project data in the manual activity sheet using the Create or Update Baseline Schedule for Manual Activity Sheet service.
11. Progress Activities using Activity API and Reschedule with Future Data Date (if needed) using the Schedule service. This will update the Planned Value (PV), Earned Value(EV), and Schedule Variance values. Use the following services:
    • Create Schedule of Manual Activity Sheet
    • Create, Update, and Delete Activities in the Manual Activity Sheet of a Specific Shell

In This Section

Create, Update, and Remove Assignments

Create or Update Assignment Spreads

Create or Update Activity Spreads

Create Activity Dependency

Create, Update, and Remove Activities from the System Activity Sheet of a Specific Shell

Create, Update, and Delete Activities in the Manual Activity Sheet of a Specific Shell

Create or Update Manual Activity Sheet

Create or Update Baseline Schedule for Manual Activity Sheet

Create Schedule of Manual Activity Sheet

Get Activities from the System Activity Sheet of a Specific Shell

Get Activities from the Manual Activity Sheet of a Specific Shell

Get Activity Spread

Get Assignments

Get Assignment Spread

Get Manual Activity Sheet Dependencies

Get Manual Activity Sheet Properties

Get Spread File

Get Spread Job Status

Get Job Status

Delete Activities

Recost Project for Manual Activity Sheet

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Last Published Friday, October 17, 2025