Update a contact in a session

Update a contact's registration data for a specific session. This endpoint allows updating UTM tracking data (referrer, utm_source, utm_medium, etc.) and custom registration fields. Protected fields like email cannot be modified.

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Path Params
string
required

Session ID

string
required

Contact (Person) ID

Body Params
data
object
Responses

403

Workspace blocked

404

Contact not found

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Credentials
URL
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Response
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application/vnd.api+json
*/*