KlearStack API Documentation & API Integration

API Documentation

KlearStack v 5.7.3: API Documentation

Introduction

Klearstack is a SaaS application that extracts data from unstructured documents into a structured format using Artificial Intelligence. This document contains information about 4 REST API’s for our Invoices module.
Documentation includes:
Description of API
Input Parameters
Success Response
Method used in API
URL for each API
Note: SSL verification must be turned off.
For E.g.
In python, post by passing verify = False parameter.
In Postman, turn off SSL Certificate Verification.

Upload Multiple Invoices In A Zip Folder And Get Batch Id

This API is used to get the batch id for a single invoice (image/pdf) uploaded by the user

Request

Method
URL
POST
URL/access/klearstack/uploadinvoice
Type Params Values Description
POST company_name string Name of the company
POST username string Username for a particular user of a company
POST password string Password for a particular user of a company
POST file Binary Single image (pdf/jpeg/png) or native pdf file
POST processing_pref string Either “Speed” or “Accuracy” (It’s not case sensitive)
POST document_type string Type of document to be processed -“Invoices” or “Receipts” or“PurchaseOrders”
POST invoice_type string “B2B” for invoices commissioned by a business to another business directly;“B2C” for invoices commissioned by a business to a consumer

Response

Status Example Response
200 {
“Function successfully executed!”: “169a4df0-52c4-4835-8bb4-10296c8e5e3a”
}
400 {“error”: “Please provide username.”}
400 {“error”: “Please provide password.”}
401 {“error”: “Incorrect username or password.”}
500 {“error”: “Something went wrong. Please try again later.”}

Get Extracted Results For Invoices In A Batch Id

This API is used to get the extracted data/results for invoices that belong to a specific batch id.

Request

Method
URL
POST
URL/access/klearstack/getbatchinvoices
Type Params Values Description
POST company_name string Name of the company
POST username string Username for a particular user of a company
POST password string Password for a particular user of a company
POST format_number string Format type of a Invoice. (1–old format/2-new format)
POST batch_id string Batch ID of a specific batch.
POST approve_flag string If approve_flag is true, then it returns the invoices which are approved.
POST save_flag string If save_flag is true, then it returns the invoices which are saved

Get Results of Invoices Accessible By A Specific User

This API is used to get the results of all the invoices uploaded by that particular user of a company.

Request

Method
URL
POST
URL/access/klearstack/getuserinvoices
Type Params Values Description
POST company_name string Name of the company
POST username string Username for a particular user of a company
POST password string Password for a particular user of a company
POST format_number string Format type of aInvoice. (1–old format/2-new format)format)
POST approve_flag string If approve_flag is true, then it returns the invoices which are approved.
POST save_flag string If save_flag is true, then it returns the invoices which are saved

Get Results of Modified Invoices since the last pull

This API is used to get the results of modified invoices which are modified by any user of a company since the last pull.

Request

Method
URL
POST
URL/access/klearstack/getmodifiedinvoices
Type Params Values Description
POST company_name string Name of the company
POST username string Username for a particular user of a company
POST password string Password for a particular user of a company
POST document_type string Type of document to be processed – “Invoices” or“Receipts” or “PurchaseOrders”By default “Invoices” will beset if this parameter is not passed
Note: Optional Parameter

Get Results of Approved Invoices using Date filter

This API is used to get the results of approved invoices which are approved by the approver of a company using date range filter, QBE status filter and username list.

Request

Method
URL
POST
URL/access/klearstack/getapproveinvoices
Type Params Values Description
POST company_name string Name of the company
POST username string Username for a particular user of a company
POST password string Password for a particular user of a company
POST document_type string Type of document to be processed – “Invoices” or“Receipts” or “PurchaseOrders”By default “Invoices” will beset if this parameter is not passed. Note: Optional Parameter
POST from_date string Date from which user wants approved invoices.Format : “DD/MM/YYYY”
POST to_date string Date till which user wants approved invoices.Format : “DD/MM/YYYY”
POST user_list string Name of users whose invoices are required.(comma separated)Ex. “Creator,Creator1”By default all users are considered. Note: Optional Parameter
POST QBE_status string Status of QBE integration.Only two values are considered“successful” or “failed”

Get Results of Approved Invoices using Date filter

This API is used to get the results of approved invoices which are approved by the approver of a company using date range filter, QBE status filter and username list.

Response

Status Example Response
200 {
“result”: [
{
“Document_id”: “5e9ebf7c1ed959c4bb4dc214”, “is_approved”: 0,
“approved_date”: “Wed Apr 14 2021”, “file_name”: “tata capital west bengal 5712.pdf”, “overall_confidence”: 0.917829326729445,
“AccountsData”: {
“Supplier GL Account #”: “1200021”,
“Supplier ID”: 1001,
“Supplier name”: “Tatiana Henderson LLP”, “CGST”: “450002, Central Input GST”,
“SGST”: “450001, State Input GST”,
“IGST”: “420003, Inter State Input GST”, “PurchaseAc”: “980001, Printing & Stationery”, “SplitFlag”: “false”,
“LineItemAccounts”: [
“LineItem1, 980001, Printing & Stationery, 49,357.00” ],
“SplitAccounts”: [], “individualQuickBookAc”: [], “individualQbItemType”: [], “sgstv”: “”,
“cgstv”: “”,
“igstv”: “8,884.26”, “qbItemName”: “”, “qbItemType”: “”
}, “Inv_Date”: {
“value”: “23 February, 2020”, “confidence”: 0.566981644843936, “page_index”: 1
}, “Inv_Number”: {
“value”: “MATTB-2331”, “confidence”: 0.946715178008698, “page_index”: 1,
“coordinate”: [
1283, 383, 1409, 409
] },
“Inv_PO”: {
“value”: “P6060”,
“confidence”: 0.998517162654257, “page_index”: 1,
“coordinate”: [
1287, 443, 1349, 468
] },
“Inv_Total”: {
“value”: “30199”,
“confidence”: 0.970878755401809, “page_index”: 1,
“coordinate”: [
0, 0, 0, 0
] },
“Inv_CGST_Value”: {
“value”: “1661”,
“confidence”: 0.822383355941637, “page_index”: 1
}, “Inv_SGST_Value”: {
“value”: “1661”,
“confidence”: 0.881396053757078, “page_index”: 1
}, “Inv_CGST_Percent”: {
“value”: “5”,
“confidence”: 0.827240639155472, “page_index”: 1
}, “Inv_SGST_Percent”: {
“value”: “5”,
“confidence”: 0.823984961348311, “page_index”: 1
}, “Inv_Supplier”: {
“value”: “Pai International Electronics Ltd”, “page_index”: 1,
“coordinate”: [
0, 0, 0, 0
],
“confidence”: 0.805663607700772 },
“Inv_Customer”: {
“value”: “Pai, INTERNATIONAL,”, “page_index”: 1,
“coordinate”: [
406, 58,
795,
105 ],
“confidence”: 0.954218689055312 },
“Inv_Type”: {
“value”: “Tax Invoice”, “confidence”: 0.981186005027941, “page_index”: 1
}, “Inv_Currency”: {
“value”: “INR”, “confidence”: 0.978, “page_index”: 1
}, “Inv_Origin”: {
“value”: “India”, “confidence”: 0.978, “page_index”: 1
}, “Inv_Supplier_Address”: {
“value”: “GST INVOICE , PAI INTERNATIONAL ELECTRONICS LTD. , Corporate Office: # 28/1A, 100 Feet Road, Indiranagar, Bangalore-560 – 560038.”,
“page_index”: 1, “coordinate”: [
406, 3, 1179, 157
],
“confidence”: 0.962132237592736 },
“Inv_Supplier_State”: { “value”: “Karnataka”, “confidence”: 0.95, “page_index”: 1
}, “Inv_Supplier_City”: {
“value”: “Bengaluru”, “confidence”: 0.981349645091967, “page_index”: 1
}, “Inv_Supplier_Pincode”: {
“value”: “560038”,
“confidence”: 0.981349645091967, “page_index”: 1
}, “line_items”: [
{
“row”: {
“Description”: “Dell Latitude 3400 C15 Intel Core I5 8265 U 8 Gb Ddr4 /512 Gb Ssd 14” Screen(1366×768) Intel Uhd Graphic 620 10/100/1000 Ehernate Port Window 10 Pro With Bag Pack”,
“of Goods”: “”,
“HSN Code”: “8471”, “Quantity”: “1 NOS”,
“Rate”: “49,357.00”,
“per”: “NOS”, “Line_Item_Total”: “49,357.00”
},
“page_index”: 1, “coordinate”: [
95, 776, 1343, 892
] },
{
“row”: {
“Description”: “3 year warranty Output IGST 18%”, “HSN Code”: “”,
“Quantity”: “”,
“Rate”: “18”,
“per”: “%”,
“Line_Item_Total”: “8,884.26” },
“page_index”: 2, “coordinate”: [
92, 777, 1325, 812
] }
], “data_items”: [
{
“row”: {
“Description”: “APPLE IPHONE732GB 7 BLACK”, “serial_number”: “MOBIP63”,
“imei_number”: “356642080262057”, “Line_Item_Total”: “29900”
},
“page_index”: 1, “coordinate”: [
153, 593, 342, 657
],
“confidence”: 0.973677977720621 },
{
“row”: {
“Description”: “2 2 BOAT NECKLACE STYLE IN EAR SPORTS BT HEADSET ROCKERZ 255RBL”,
“serial_number”: “8904130843761/5314”,
“imei_number”: “”,
“Line_Item_Total”: “1899” },
“page_index”: 1, “coordinate”: [
152, 754, 374, 781
],
“confidence”: 0.973677977720621 },
{
“row”: {
“Description”: “3 3 MOBILE CARRY BAG (PAPER)”, “serial_number”: “BAG04”,
“imei_number”: “”,
“Line_Item_Total”: “”
},
“page_index”: 1, “coordinate”: [
152, 835, 224, 859
],
“confidence”: 0.973677977720621 }
] }
],
“status”: “complete” }
400 {“error”:”Please provide username.”}
400 {“error”:”Please provide password.”}
401 {“error”:”Incorrect username or password.”}
500 {“error”:”Something went wrong. Please try again later.”}

Update Results of Approved Invoices with QBE response

This API is used to update the results of invoices with QBE response which were approved.

Request

Method
URL
POST
URL/access/klearstack/updateqbestatus
Type Params Values Description
POST company_name string Name of the company
POST username string Username for a particular user of a company
POST password string Password for a particular user of a company
POST document_type string Type of document to be processed – “Invoices” or “Receipts” or“PurchaseOrders”. By default “Invoices” will be set if this parameter is not passed. Note: Optional Parameter
POST QBE_response string Response of Quickbooks to particular invoice. This will be a string of Json. Ex.
“{“document_id”:”6073ff72de02f2c94bca9cef”,
“QBE_status”:”successful”,”error_message”:
“ErrMsg”,”QBE_timestamp”:”14/04/2021 12:32:49″}”

Update Results of Approved Invoices with QBE response

This API is used to update the results of invoices with QBE response which were approved.

Response

Status Example Response
200 “QBE status updated successfully”
200 if document id is not found. “Document ID not found”

Type	Params	Values	Description
POST	company_name	string	Name of the company
POST	username	string	Username for a particular user of a company
POST	password	string	Password for a particular user of a company
POST	file	Binary	Single image (pdf/jpeg/png) or native pdf file
POST	processing_pref	string	Either “Speed” or “Accuracy” (It’s not case sensitive)
POST	document_type	string	Type of document to be processed -“Invoices” or “Receipts” or“PurchaseOrders”
POST	invoice_type	string	“B2B” for invoices commissioned by a business to another business directly;“B2C” for invoices commissioned by a business to a consumer

Status	Example Response
200	{ “Function successfully executed!”: “169a4df0-52c4-4835-8bb4-10296c8e5e3a” }
400	{“error”: “Please provide username.”}
400	{“error”: “Please provide password.”}
401	{“error”: “Incorrect username or password.”}
500	{“error”: “Something went wrong. Please try again later.”}

Type	Params	Values	Description
POST	company_name	string	Name of the company
POST	username	string	Username for a particular user of a company
POST	password	string	Password for a particular user of a company
POST	format_number	string	Format type of a Invoice. (1–old format/2-new format)
POST	batch_id	string	Batch ID of a specific batch.
POST	approve_flag	string	If approve_flag is true, then it returns the invoices which are approved.
POST	save_flag	string	If save_flag is true, then it returns the invoices which are saved

Status	Example Response
200	{ “result”: [ { “Document_id”: “5e9ebf7c1ed959c4bb4dc214”, “is_approved”: 0, “approved_date”: “Wed Apr 14 2021”, “file_name”: “tata capital west bengal 5712.pdf”, “overall_confidence”: 0.917829326729445, “AccountsData”: { “Supplier GL Account #”: “1200021”, “Supplier ID”: 1001, “Supplier name”: “Tatiana Henderson LLP”, “CGST”: “450002, Central Input GST”, “SGST”: “450001, State Input GST”, “IGST”: “420003, Inter State Input GST”, “PurchaseAc”: “980001, Printing & Stationery”, “SplitFlag”: “false”, “LineItemAccounts”: [ “LineItem1, 980001, Printing & Stationery, 49,357.00” ], “SplitAccounts”: [], “individualQuickBookAc”: [], “individualQbItemType”: [], “sgstv”: “”, “cgstv”: “”, “igstv”: “8,884.26”, “qbItemName”: “”, “qbItemType”: “” }, “Inv_Date”: { “value”: “23 February, 2020”, “confidence”: 0.566981644843936, “page_index”: 1 }, “Inv_Number”: { “value”: “MATTB-2331”, “confidence”: 0.946715178008698, “page_index”: 1, “coordinate”: [ 1283, 383, 1409, 409 ] }, “Inv_PO”: { “value”: “P6060”, “confidence”: 0.998517162654257, “page_index”: 1, “coordinate”: [ 1287, 443, 1349, 468 ] }, “Inv_Total”: { “value”: “30199”, “confidence”: 0.970878755401809, “page_index”: 1, “coordinate”: [ 0, 0, 0, 0 ] }, “Inv_CGST_Value”: { “value”: “1661”, “confidence”: 0.822383355941637, “page_index”: 1 }, “Inv_SGST_Value”: { “value”: “1661”, “confidence”: 0.881396053757078, “page_index”: 1 }, “Inv_CGST_Percent”: { “value”: “5”, “confidence”: 0.827240639155472, “page_index”: 1 }, “Inv_SGST_Percent”: { “value”: “5”, “confidence”: 0.823984961348311, “page_index”: 1 }, “Inv_Supplier”: { “value”: “Pai International Electronics Ltd”, “page_index”: 1, “coordinate”: [ 0, 0, 0, 0 ], “confidence”: 0.805663607700772 }, “Inv_Customer”: { “value”: “Pai, INTERNATIONAL,”, “page_index”: 1, “coordinate”: [ 406, 58, 795, 105 ], “confidence”: 0.954218689055312 }, “Inv_Type”: { “value”: “Tax Invoice”, “confidence”: 0.981186005027941, “page_index”: 1 }, “Inv_Currency”: { “value”: “INR”, “confidence”: 0.978, “page_index”: 1 }, “Inv_Origin”: { “value”: “India”, “confidence”: 0.978, “page_index”: 1 }, “Inv_Supplier_Address”: { “value”: “GST INVOICE , PAI INTERNATIONAL ELECTRONICS LTD. , Corporate Office: # 28/1A, 100 Feet Road, Indiranagar, Bangalore-560 – 560038.”, “page_index”: 1, “coordinate”: [ 406, 3, 1179, 157 ], “confidence”: 0.962132237592736 }, “Inv_Supplier_State”: { “value”: “Karnataka”, “confidence”: 0.95, “page_index”: 1 }, “Inv_Supplier_City”: { “value”: “Bengaluru”, “confidence”: 0.981349645091967, “page_index”: 1 }, “Inv_Supplier_Pincode”: { “value”: “560038”, “confidence”: 0.981349645091967, “page_index”: 1 }, “line_items”: [ { “row”: { “Description”: “Dell Latitude 3400 C15 Intel Core I5 8265 U 8 Gb Ddr4 /512 Gb Ssd 14” Screen(1366×768) Intel Uhd Graphic 620 10/100/1000 Ehernate Port Window 10 Pro With Bag Pack”, “of Goods”: “”, “HSN Code”: “8471”, “Quantity”: “1 NOS”, “Rate”: “49,357.00”, “per”: “NOS”, “Line_Item_Total”: “49,357.00” }, “page_index”: 1, “coordinate”: [ 95, 776, 1343, 892 ] }, { “row”: { “Description”: “3 year warranty Output IGST 18%”, “HSN Code”: “”, “Quantity”: “”, “Rate”: “18”, “per”: “%”, “Line_Item_Total”: “8,884.26” }, “page_index”: 2, “coordinate”: [ 92, 777, 1325, 812 ] } ], “data_items”: [ { “row”: { “Description”: “APPLE IPHONE732GB 7 BLACK”, “serial_number”: “MOBIP63”, “imei_number”: “356642080262057”, “Line_Item_Total”: “29900” }, “page_index”: 1, “coordinate”: [ 153, 593, 342, 657 ], “confidence”: 0.973677977720621 }, { “row”: { “Description”: “2 2 BOAT NECKLACE STYLE IN EAR SPORTS BT HEADSET ROCKERZ 255RBL”, “serial_number”: “8904130843761/5314”, “imei_number”: “”, “Line_Item_Total”: “1899” }, “page_index”: 1, “coordinate”: [ 152, 754, 374, 781 ], “confidence”: 0.973677977720621 }, { “row”: { “Description”: “3 3 MOBILE CARRY BAG (PAPER)”, “serial_number”: “BAG04”, “imei_number”: “”, “Line_Item_Total”: “” }, “page_index”: 1, “coordinate”: [ 152, 835, 224, 859 ], “confidence”: 0.973677977720621 } ] } ], “status”: “complete” }
400	{“error”:”Please provide username.”}
400	{“error”:”Please provide password.”}
401	{“error”:”Incorrect username or password.”}
500	{“error”:”Something went wrong. Please try again later.”}

Status	Example Response
200	“QBE status updated successfully”
200	if document id is not found. “Document ID not found”

THE BASICS

The Capabilities

Loans

Supply Chain

Accounts Payable

ID Card Verification

KlearStack v 5.7.3: API Documentation

Introduction

Upload Multiple Invoices In A Zip Folder And Get Batch Id

This API is used to get the batch id for a single invoice (image/pdf) uploaded by the user

Request

Response

Get Extracted Results For Invoices In A Batch Id

This API is used to get the extracted data/results for invoices that belong to a specific batch id.

Request

Get Results of Invoices Accessible By A Specific User

This API is used to get the results of all the invoices uploaded by that particular user of a company.

Request

Get Results of Modified Invoices since the last pull

This API is used to get the results of modified invoices which are modified by any user of a company since the last pull.

Request

Get Results of Approved Invoices using Date filter

This API is used to get the results of approved invoices which are approved by the approver of a company using date range filter, QBE status filter and username list.

Request

Get Results of Approved Invoices using Date filter

This API is used to get the results of approved invoices which are approved by the approver of a company using date range filter, QBE status filter and username list.

Response

Update Results of Approved Invoices with QBE response

This API is used to update the results of invoices with QBE response which were approved.

Request

Update Results of Approved Invoices with QBE response

This API is used to update the results of invoices with QBE response which were approved.

Response

Get Started with Intelligent Document Processing

-> Test with your own documents!

Template-free data extraction

High Accuracy with Self-Learning Abilities

Seamless Integrations

Security & Compliance

Co-founder, Floral Logistics Company, USA

Free demo. Easy setup. Cancel anytime.

Get Started with Intelligent Document Processing

-> Test with your own documents!

Free demo. Easy setup. Cancel anytime.

Template-free data extraction

High Accuracy with Self-Learning Abilities

Seamless Integrations

Security & Compliance

Co-founder, Floral Logistics Company, USA

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Tools

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Resources

Company

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Industries

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Resources

Company

Solutions

Tools

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