Found the solution and able to send JSON payload and get the Crosswalk data from Reltio.
Here is the solution :
Reltio Connector - "Get entity object by crosswalk"
Note : output output application/json
%dw 2.0
output application/json
---
{"crosswalkValue": "ORG-MP-9999"}

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Hari Moyyi
Robert Half Inc.
CA
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Original Message:
Sent: 05-16-2025 14:16
From: Hari Moyyi
Subject: How to pass Crosswalk "Value": "ORG-MP-9999" as payload to "Get Entity by Crosswalk" from Mule 4
Hi Team,
We are referring "Get Entity by Crosswalk" in Mule 4, we are unable to pass Crosswalk "Value": "ORG-MP-9999" as payload.
I do not seed the Crosswalk Value parameter.
Here is the Payload but not working as expected.

Thank you in advance.
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Hari Moyyi
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