Connect once.
Build anything.

Link WhatsApp, get an API key and start sending from Laravel, Node, Python, .NET or any REST-capable application.

REST APIDeveloper-first integration

Real-timeWebhooks & inbound events

Multi-sessionOne platform, many numbers

Unofficial linked-device transport. Use consent-based messaging and follow WhatsApp policies.

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Sign in to RelayWA

Tenant workspace for sessions, APIs, messages, webhooks and billing.

By continuing, you agree to use relayWA for legitimate, consent-based messaging and comply with applicable WhatsApp terms.