# Modify an existing Transaction

#### 1[. Update a Transaction](/tradeaware/using-the-tradeaware-api/api-reference/transactions/modify-an-existing-transaction/update-a-transaction.md)

Change data of a transaction, e.g. updating the country of activity.

#### 2. [Add a Transaction Component](/tradeaware/using-the-tradeaware-api/api-reference/transactions/modify-an-existing-transaction/add-a-transaction-component.md)

Add a component to an existing transaction.

#### 3. [Update a Transaction Component](/tradeaware/using-the-tradeaware-api/api-reference/transactions/modify-an-existing-transaction/update-a-transaction-component.md)

Change data of an individual component of a transaction.

#### 4.. [Delete a Transaction Component](/tradeaware/using-the-tradeaware-api/api-reference/transactions/modify-an-existing-transaction/delete-a-transaction-component.md)

Remove a component from a transaction

### Permissions

Your business must be entitled to access this endpoint. If you run into Error 403, please contact your sales representative.


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.