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Palladian for KNIME version by palladian.ws

Node for creating OAuth signed HTTP requests. Implemented according to Twitter’s instructions, but can be used for general OAuth 1.0 signing purposes. More information about OAuth can be found here.

TODO: give some more explanation here!


Consumer key
The OAuth consumer key (required)
Consumer secret
The OAuth consumer secret (required)
The OAuth token (optional)
Token secret
The OAuth token secret (optional)
The input column which provides the URLs
HTTP method input
An input column which provides the HTTP methods (GET, POST, …). Leave empty to use GET.

Additional parameters

Parameter columns
Select string columns from the input table which should be considered as parameters.

Input Ports

Table with URLs (and optional columns for HTTP method, and additional parameters).

Output Ports

Input table with appended “Authorization” column.

Best Friends (Incoming)

Best Friends (Outgoing)


To use this node in KNIME, install Palladian for KNIME from the following update site:


A zipped version of the software site can be downloaded here.

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