# Upsert transactions

`UpsertTransactions`

`POST /api/transactionportfolios/{scope}/{code}/transactions`

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

Create or update transactions in the transaction portfolio. A transaction will be updated
if it already exists and created if it does not.

The maximum number of transactions that this method can upsert per request is 10,000.

## Referenced schemas

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

[< Transaction Portfolios](https://www.lusid.com/docs/api/lusid/endpoints/transaction-portfolios/llms.txt)