WhatsApp has become one of the most important customer communication channels for many organisations. Meta continues to actively evolve the platform, with a strong focus on privacy, scalability and security. One of the most impactful upcoming changes is the introduction of WhatsApp Business Scoped IDs.

Meta has announced that this feature is planned for rollout in June 2026. This timeline is based on current information and may be adjusted by Meta.

At Spotler, however, we are already fully prepared. This means our Spotler Message customers do not need to wait for adjustments or risk disruption once Meta activates this change.

From phone number to scoped ID

Until now, the phone number has been the central and universal identifier on WhatsApp. It acted as the fixed technical key to recognise customers, conversations and message history, regardless of the WhatsApp Business environment or integration used.

With WhatsApp Business Scoped IDs, this model fundamentally changes. The phone number remains a contact detail, but it is no longer always shared or used as the technical identifier. Instead, WhatsApp introduces a unique Scoped ID for each user and each WhatsApp Business account.

This change becomes even more relevant in light of another important development.

Communicating via a username instead of a phone number

Meta is introducing the option for end users to communicate with businesses using a WhatsApp username. When an end user chooses this option:

  • The phone number is no longer shared with the business
  • The business receives a WhatsApp Business Scoped ID instead
  • The Scoped ID becomes the primary technical identifier for the conversation

In practice, this means that organisations can no longer assume that a phone number is always available for CRM matching, reporting, or cross-channel synchronisation. The Scoped ID is the stable, privacy-focused way to identify a user within a specific WhatsApp Business account.

Why is Meta introducing WhatsApp Business Scoped IDs?

Meta is introducing Scoped IDs and username-based communication for several key reasons:

Stronger privacy protection

End users gain more control over how they share personal data, such as their phone numbers.

Clear separation between WhatsApp Business accounts

Identifiers are scoped per business account, preventing reuse across organisations.

A future-proof foundation for WhatsApp

Scoped IDs and usernames enable WhatsApp to operate independently of phone numbers as the technical basis for identification.

What is the impact on organisations?

The combination of Scoped IDs and username-based communication can have a significant impact, especially for organisations using WhatsApp at scale.

CRM and CDP integrations

Integrations that rely solely on phone numbers as primary keys must be adapted. If they are not, conversations may no longer automatically link to the correct customer profile. This can result in duplicate records or incomplete conversation history within the CRM.

Customer recognition across channels

Linking WhatsApp conversations to SMS or other channels via phone number matching may no longer work when the number is not shared. This can cause customers to appear as separate identities across channels, reducing visibility of their full interaction history.

Conversation history and reporting

Without proper support for Scoped IDs, conversations can become fragmented across different identifiers. This can lead to incomplete reporting or broken conversation timelines.

Organisations that wait until Meta’s rollout to assess their setup may face temporary disruption or additional recovery work.

How is Spotler Message already prepared?

Within Spotler Message, we have fully prepared our infrastructure for WhatsApp Business Scoped IDs ahead of Meta’s announced rollout.

Our readiness focuses on continuity, correct identification, handling, and data integrity.

Native support for WhatsApp Business Scoped IDs

Spotler Message supports Scoped IDs as primary conversation identifiers, independent of phone numbers. Conversations are rendered and grouped based on the identifier provided by Meta.

Flexible conversation initiation

Conversations can be initiated and continued whether WhatsApp provides a phone number, a Scoped ID, or both. The system automatically adapts without requiring workflow changes.

Preservation of conversation history and context

Existing conversations and message history remain intact.

When a conversation was originally linked via a phone number and WhatsApp later provides a Scoped ID, Spotler Message maps the new Scoped ID to the existing customer profile. This ensures that historical and ongoing conversations remain connected under the same contact record.

Seamless integrations

Standard integrations that run through Spotler Message continue to function because the platform handles both phone numbers and Scoped IDs internally.

Organisations with custom-built integrations that rely solely on phone numbers outside Spotler Message’s identification logic may need to assess and adjust their implementation.

Zero disruption during Meta’s rollout

When Meta enables Scoped IDs by default, no migration or reconfiguration is required for customers using the standard Spotler Message WhatsApp integration. The transition is handled within the platform.

Ready for June and beyond?

WhatsApp Business Scoped IDs change the technical basis of identification within WhatsApp: from a universally shared phone number to a Scoped ID unique to each business account.

Organisations that rely on phone number-based identification should review their integrations and data models to ensure compatibility.

Spotler Message is prepared for this change.

If you would like to assess what this means for your specific CRM setup or integrations, feel free to get in touch.