Sign PDF With Cert

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Sign PDF with a Digital Certificate

This endpoint accepts a PDF file, a digital certificate and related information to sign the PDF. It then returns the digitally signed PDF file. Input:PDF Output:PDF Type:SISO

Options

File Input
The input PDF file
Cert Type (*)
The type of the digital certificate
Private Key File (*)
The private key for the digital certificate (required for PEM type certificates)
Cert File (*)
The digital certificate (required for PEM type certificates)
P12file (*)
The PKCS12 keystore file (required for PKCS12 type certificates)
Jks File (*)
The JKS keystore file (Java Key Store)
Password (*)
The password for the keystore or the private key
Show Signature (*)
Whether to visually show the signature in the PDF file
Reason (*)
The reason for signing the PDF
Location (*)
The location where the PDF is signed
Name (*)
The name of the signer
Page Number (*)
The page number where the signature should be visible. This is required if showSignature is set to true
Show Logo (*)
Whether to visually show a signature logo along with the signature
Result Format

Specify how the response should be mapped to the table output. The following formats are available:

Raw Response: Returns the raw response in a single row with the following columns:

  • body: Response body
  • status: HTTP status code

Input Ports

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Configuration data.

Output Ports

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Result of the request depending on the selected Result Format.
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Configuration data (this is the same as the input port; it is provided as passthrough for sequentially chaining nodes to declutter your workflow connections).

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Installation

To use this node in KNIME, install the extension Stirling PDF Nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.4

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

Plugin provider: NodePit
Plugin version: 1.1.0.202506081152
On NodePit since: 2025-06-08
Last update: 2025-06-09
KNIME versions: Since v5.3
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