Create Realtime Call

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Create a new Realtime API call over WebRTC and receive the SDP answer needed to complete the peer connection.

Options

Sdp
WebRTC Session Description Protocol (SDP) offer generated by the caller.
Set Session
Session
Optional session configuration to apply before the realtime session is created. Use the same parameters you would send in a create client secret request.
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
  • Location: Relative URL containing the call ID for subsequent control requests.

Input Ports

Icon
Configuration data.

Output Ports

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Result of the request depending on the selected Result Format.
Icon
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 OpenAI Nodes from the below update site following our NodePit Product and Node Installation Guide:

v5.12

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

Plugin provider: NodePit
Plugin version: 2.4.0.202607271506
On NodePit since: 2026-07-27
Last update: 2026-07-29
Tags: Modern UI
KNIME versions: Since v5.9
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