YAML Init Parameters

These are the parameters you can pass to this node in the pipeline YAML configuration:

Parameter	Type	Possible Values	Description
`endpoint`	String		Your Form Recognizer or Cognitive Services resource's endpoint. Mandatory.
`credential_key`	String		Your Form Recognizer or Cognitive Services resource's subscription key. Mandatory.
`model_id`	String	Default: `prebuilt-read`	The identifier of the model you want to use to extract information out of your file. For a list of available models, see Azure Documentation. Mandatory.
`save_json`	Boolean	`True` `False` Default: `False`	Saves the output as a JSON file. Mandatory.
`preceding_context_len`	Integer	Default: `3`	Specifies the number of lines that precede a table to extract as preceding context. It's returned as metadata. Mandatory.
`following_context_len`	Integer	Default: `3`	Specifies the number of lines after a table to extract as subsequent context. It's returned as metadata. Mandatory.
`merge_multiple_column_headers`	Boolean	`True` `False` Default: `True`	If a table contains more than one row as a column header, this parameter lets you merge these rows into a single row. Mandatory.
`id_hash_keys`	List of strings	Default: `None`	Generates the document ID from a custom list of strings that refer to the document's attributes. To make sure there are no duplicate documents in your document store if document texts are the same, you can modify the metadata of a document and then pass `["content", "metadata"]` to this field to generate IDs based on the document content and the defined metadata. Optional.
`page_layout`	Literal	`natural` `single_column` Default: `natural`	The type reading order to follow. Possible options: - natural: Uses the natural reading order determined by Azure. - single_column: Groups all lines on the page with the same height together based on the threshold specified in `threshold_y`. Mandatory.
`threshold_y`	Float	Default: `0.05`	The threshold to determine if two elements in a PDF should be grouped into a single line. This is especially relevant for section headers or numbers which may be spacially separated on the horizontal axis from the remaining text. The threshold is specified in inches. This is only relevant if `page_layout=single_column`. Optional.

REST API Runtime Parameters

There are no runtime parameters you can pass to this node when making a request to the Search REST API endpoint.