# Upsert Execution

`UpsertExecutions`

`POST /api/executions`

- [OpenAPI fragment](https://www.lusid.com/docs/api/lusid/endpoints/executions/UpsertExecutions.json)
- [Rendered page](https://www.lusid.com/docs/api/lusid/endpoints/executions/UpsertExecutions)

Upsert; update existing executions with given ids, or create new executions otherwise.

## Referenced schemas

- [ExecutionSetRequest](https://www.lusid.com/docs/api/lusid/schemas/ExecutionSetRequest.txt)
- [ResourceListOfExecution](https://www.lusid.com/docs/api/lusid/schemas/ResourceListOfExecution.txt)

[< Executions](https://www.lusid.com/docs/api/lusid/endpoints/executions/llms.txt)