# Upsert instrument events to the provided corporate actions source.

`UpsertInstrumentEvents`

`POST /api/corporateactionsources/{scope}/{code}/instrumentevents`

- [OpenAPI fragment](https://www.lusid.com/docs/api/lusid/endpoints/corporate-action-sources/UpsertInstrumentEvents.json)
- [Rendered page](https://www.lusid.com/docs/api/lusid/endpoints/corporate-action-sources/UpsertInstrumentEvents)

Batch upsert instrument events to corporate action sources.
            
The maximum number of instrument events that this method can upsert per request is 10,000.

## Referenced schemas

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

[< Corporate Action Sources](https://www.lusid.com/docs/api/lusid/endpoints/corporate-action-sources/llms.txt)