Need help extracting summary fields with Amazon Textract API in a Laravel application

Hello everyone,

I'm currently developing a Laravel application that utilizes Amazon's Textract API to analyze expenses. I've successfully integrated the API and called the analyseExpense method; however, I'm facing challenges in extracting summary fields and establishing correct links between the blocks and summary information from the method's response.

Has anyone worked with the Textract API and could provide guidance on how to extract these specific data and correctly link them?

I'm particularly interested in how to process the response from the analyseExpense method to obtain summary information such as [RECEIVER_NAME, ADDRESS_BLOCK, VAT NUMBER, CLIENT, SIREN number, Invoice number,TOTAL, SUBTOTAL,TAX,PAYMENT TERM] and how to establish the correct links between this information and the corresponding blocks in the Textract response.

Here's an excerpt from my current code to provide more context:

$analyseExpenseResponse = $textractClient->analyseExpense($params);
// retreive the JSONObject to extract the DATA
$facture = $textrackInvoice->processInvoice($analyseExpenseResponse);
Here's an excerpt from my current code to provide more context:

Any help would be greatly appreciated. Thank you in advance!