Custom Text Extraction API

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Custom text extraction API is a Datasaur feature which allows creating a custom OCR project using your own text extraction API.
Request from Datasaur
POST https://custom-text-extractor.com**/text-extraction/example**​
Request headers
​
Accept
application/json, text/plain
Form Data Parameters
​
upload
Your document file (e.g.: receipt.jpg)
Expected API Response
Datasaur can process the response differently based on the Content-Type header returned from the API response.
Text response (Content-Type: text/plain)
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SHIHLIN TAIWAN
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STREET SNACKS
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Grand Galaxy Park
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DATE 26/02/20 15:53
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CASHIER: Reny
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No. Customer: 1
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JSON response (Content-Type: application/json)
Datasaur uses Importable format to process the API response.
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{
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  "cells": [
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    {
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      "content": "SHIHLIN TAIWAN",
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      "index": 0,
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      "line": 0,
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      "metadata": [],
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      "tokens": [
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        "SHIHLIN",
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        "TAIWAN"
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      ]
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    },
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    {
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      "content": "STREET SNACKS",
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      "index": 0,
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      "line": 1,
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      "metadata": [],
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      "tokens": [
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        "STREET",
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        "SNACKS"
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      ]
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    }
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  ],
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  "labelSets": [],
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  "labels": [
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    {
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      "startCellLine": 0,
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      "startCellIndex": 0,
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      "startTokenIndex": 0,
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      "startCharIndex": 0,
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      "endCellLine": 0,
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      "endCellIndex": 0,
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      "endTokenIndex": 0,
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      "endCharIndex": 6,
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      "layer": 0,
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      "counter": 0,
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      "pageIndex": 0,
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      "type": "BOUNDING_BOX",
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      "nodeCount": 4,
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      "x0": 130,
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      "y0": 154,
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      "x1": 255,
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      "y1": 154,
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      "x2": 255,
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      "y2": 186,
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      "x3": 130,
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      "y3": 186
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    },
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    {
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      "startCellLine": 0,
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      "startCellIndex": 0,
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      "startTokenIndex": 1,
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      "startCharIndex": 0,
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      "endCellLine": 0,
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      "endCellIndex": 0,
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      "endTokenIndex": 1,
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      "endCharIndex": 5,
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      "layer": 0,
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      "counter": 0,
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      "pageIndex": 0,
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      "type": "BOUNDING_BOX",
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      "nodeCount": 4,
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      "x0": 261,
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      "y0": 154,
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      "x1": 375,
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      "y1": 154,
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      "x2": 375,
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      "y2": 186,
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      "x3": 261,
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      "y3": 186
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    }
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  ],
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  "name": "receipt.jpg",
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  "pages": [
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    {
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      "pageIndex": 0,
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      "pageHeight": 619,
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      "pageWidth": 551
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    }
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  ],
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  "type": "BOUNDING_BOX"
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}
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Programmatic API Labeling
Importable Format
Last modified 3mo ago
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Contents
Request from Datasaur
Expected API Response
Text response (Content-Type: text/plain)
JSON response (Content-Type: application/json)