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Request Payload Builder

<p>This tool receives the table from the Choose Service and Endpoint tool and crafts the URL and payload needed to perform modifying requests to the Hub.</p>

This tool receives the table from the Choose Service and Endpoint tool and crafts the URL and payload needed to perform modifying requests to the Hub.

Connect to LLM

Tool: Request Payload Builder

This tool compile the JSON Body for the PUT/POST/PATCH Requests, and gets back to the user when it lacks of mandatory information

Connect to LLM
completeness is "true"
Row Filter
Handle Empty Input Table
Only put,post,patch requests
Row Filter
intent
String Configuration
GroupBy
AUthenticate to fetch GenAI models
KNIME Hub Authenticator
extract:urlpayloadcompleteness
JSON Path
Inject Variables (Data)
Prompt
String Manipulation
test path: ../../Identity Context/Sessions Context.xlsxproduction path: ../Identity Context/Sessions Context.xlsx
Hubert GenAI Model Tool Connector
endpoint- data
Workflow Input
if completeness is "false"the LLM needs more infoin order to compile all informationin the payload, we send this back to the user
Row Splitter
Column Filter
Column Renamer
Column Filter
String to JSON
Column Renamer
send tool message
Tool Message Output
Message
String Manipulation
CASE Switch End
Column Filter
Extract request body
JSON Path
CASE Switch End
Table Creator
Table View
Table Reader
Workflow Output
Concatenate
Message
String Manipulation
Create the URLfor the call
LLM Prompter

Nodes

Extensions

Links

Download

To use this workflow in KNIME, download it from the below URL and open it in KNIME:

Download Workflow
Created by: Francesco Tuscolano
Created at: 2025-10-30
On NodePit since: 2026-02-14
Last update: 2026-02-17
Created with KNIME version: v5.10.0

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