Relayline

WhatsApp communication infrastructure

One platform for team conversations, automation and programmatic WhatsApp messaging.

Relayline gives every organization its own isolated workspace: a shared WhatsApp inbox for agents, approval-controlled broadcasts, workflow automation and a scoped API that external applications can use safely.

Shared team inbox

Multiple agents work one WhatsApp queue with atomic claiming, transfers and internal notes.

Developer API

Register applications, mint scoped API keys and send approved messages over a versioned API.

Automation

Event rules, routing, business hours and human handover, without losing the audit trail.

Controlled campaigns

Approved templates, consent checks, queued sending, pause and resume, per-recipient results.

Teams and workspaces

Organizations hold workspaces, teams and granular roles with per-channel access.

Tenant isolation

Every tenant record is scoped and enforced in the database, never by a client-supplied ID.