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Fetch Fields

Engine Type Supported?
Crawler-based Engine YES
API-based Engine YES

Specify which document fields to return.

The Engine Key associated with your Engine. Found within your dashboard.
The query used within your search.
Requests with fetch_fields will only return the specified fields. Expects a DocumentType and an array of field names. Field names must coincide with those in your documents.
Example - Return documents from the books DocumentType that match the query "brothers", but only the author and price fields. Crawler based Engines use page as the default DocumentType.
curl -XGET '' \
  -H 'Content-Type: application/json' \
  -d '{
        "engine_key": "YOUR_ENGINE_KEY",
        "q": "brothers",

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