What is OpenWA?
The OpenWA repository describes a REST API, dashboard, session management and configurable storage adapters. Its behavior relies on its implementation of WhatsApp connectivity; operators should check current project documentation and Meta's applicable platform terms before a production integration.
Read the full overview
Sources checked 27 September 2026: OpenWA repository.
OpenWADeveloper Tools & DevOpsSelf-hosted WhatsApp API gateway project
Key capabilities
- API gateway: Expose supported messaging operations to an application.
- Dashboard: Manage sessions, webhooks and keys through the included interface.
- Hosting: Run and secure the service on infrastructure the team controls.
Where OpenWA fits
Self-hosted messaging integration and session operations define the project.
Positioning and limitations
Consider OpenWA only where the team can maintain its own messaging service. Test authentication, session recovery, webhook delivery and data handling with noncritical traffic before relying on it.
OpenWA connects through reverse-engineered WhatsApp Web clients rather than Meta's official Business API, so the project's own documentation warns of a non-zero risk of account restriction or a ban - use a dedicated number, not a primary business line, and avoid cold-messaging at volume. For regulated environments (healthcare, finance, EU/EEA), the maintainers point to Meta's official Cloud API instead. A messaging workflow also fails if a session drops silently, so monitor delivery and plan a documented recovery path.
“Self-hosted WhatsApp API gateway project”
Technical details
- Access
- Self-hosted
- Source model
- Open source
- License
- Verify license
- Founded
- 2026
- Data location
- Self-hosted
- Pricing model
- Open source
- API
- Available
- API documentation
- Read API documentation ↗
- Version reference
- v0.23.7 ↗
- Source checked
- September 27, 2026
- Website
- github.com ↗
- GitHub
- Source repository ↗
What to verify
Start from the users, systems and operating responsibilities the tool needs to support.
- Confirm current features, licensing and support terms.
- Validate deployment, data location and access control.
- Test integrations, exports and recovery workflows.
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