customerId) and WA ID.
List contacts
waId: WhatsApp ID (E.164 without plus). The SDK accepts56911112222and normalizes server-side.customerId: UUID to scope contacts to a tenant.hasCustomer:true|falseto find linked/unlinked contacts.
Get a contact
Update a contact
Contacts APIs are provided by Kapso. Use the proxy base URL to enable them.
For a complete list of Kapso fields and presets, see Kapso Extensions.

