Update Contacts

The Update Contacts API lets you update existing identified or anonymous contacts asynchronously.

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You can update contact attributes, subscription preferences, and audience assignments in the same request.

Body Params

All necessary parameters should be passed in the request body in JSON format. Click '+' icon to enter a value for each parameter

data
object
required

Contains the contact type and the contacts you want to update. Each contact must include enough information for the API to identify the existing contact and can include the attributes, subscription preferences, and audience details you want to update.

Headers
string
required

API key for authentication. You must have a unique and valid API key.

Responses

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Response
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application/json