Development

If you haven’t already, please refer to our Quickstart Guide first to understand the basics of making API calls with justextract.it.

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Prerequisites

• A valid API key (obtained from the quickstart process)
• Environment variable JUSTEXTRACT_API_KEY properly configured
• Basic understanding of making API requests

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Advanced Filtering

The justextract.it API supports sophisticated filtering capabilities through an array of filter objects. Each filter object can be one of the following types:

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Content Type Filtering

Filter content based on specific types:

{
  "include": false,
  "content_types": ["table", "image", "text", "hyperlink"]
}

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Keyword Filtering

Search for specific keywords within the document:

{
  "include": false,
  "keywords": ["specific", "terms", "to", "find"]
}

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Custom Query Filtering

Use natural language queries to find relevant content:

{
  "include": false,
  "query": "Find sections discussing financial performance"
}

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Page Number Filtering

Extract specific pages:

{
  "include": false,
  "pages": [1, 3, 5]
}

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Page Orientation Filtering

Filter based on page orientation:

{
  "include": false,
  "orientation": "portrait" // or "landscape"
}

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Example Request with Multiple Filters

{
  "url": "https://example.com/document.pdf",
  "filters": [
    {
      "pages": [1, 2, 3],
      "include": true
    },
    {
      "keywords": ["revenue", "growth"],
      "include": true
    },
    {
      "query": "Find sections discussing market analysis",
      "include": true
    }
  ]
}