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Kapso keeps a directory of contacts observed in conversations. You can filter by tenant (customerId) and WA ID.

List contacts

Optional filters
  • waId: WhatsApp ID (E.164 without plus). The SDK accepts 56911112222 and normalizes server-side.
  • customerId: UUID to scope contacts to a tenant.
  • hasCustomer: true | false to 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.