Create a WhatsApp Embedded Signup link for an existing managed user

Set connectionMode to coexistence to connect an existing WhatsApp Business App number while keeping the mobile app active. Coexistence requires the dedicated Meta configuration and cannot be used as a number-migration destination.

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Path Params
string
required
Body Params
string
enum
Defaults to standard

WhatsApp onboarding mode. Omit this field to preserve the standard Embedded Signup flow.

Allowed:
metadata
object

Opaque provider context returned unchanged with the completed onboarding result and webhook.

uri
required

Allowed HTTPS URL where the hosted flow returns the customer.

Response
201
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Response
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