For Developers

The protocol provides developers with the flexibility to embed decentralized messaging across a wide range of applications in the Web3 ecosystem.

SDK Integration

The Whisper SDK empowers developers to seamlessly integrate wallet-to-wallet messaging into their own products. Whether it’s a browser extension wallet, a DAO dashboard, a decentralized marketplace, or an NFT platform, the SDK enables secure, encrypted chat with minimal setup. The SDK supports multiple frameworks and exposes event-driven APIs for sending, receiving, and managing encrypted messages via XMTP.

Slash Commands & Plugin API

Whisper includes a modular slash command framework that allows developers to add custom commands into chat interfaces. From triggering smart contract interactions to fetching on-chain data or integrating third-party APIs, slash commands unlock dynamic, contextual user experiences within messages. The plugin API lets teams create interoperable features without modifying the core protocol perfect for DAOs, DeFi tools, and bots.

AI Customization & Bots

Developers can build AI-powered chat agents using Whisper’s extensible bot architecture. Bots can be deployed to provide on-chain support, facilitate governance proposals, trigger DeFi actions, or onboard new users. Fine-tune existing AI models or integrate external LLMs to craft intelligent assistants that speak natively to blockchain identities.

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Coming Soon

These features are under development and will further extend Whisper's utility for the open-source community:

• Dev Grants: Community-funded programs to support innovative tooling, integrations, and experimental projects that expand the Whisper ecosystem.

• Open Source Libraries: Core libraries, wrappers, and utilities made open for collaboration, reuse, and security review.

• Real-Time Event Hooks: Subscriptions to blockchain and messaging events ideal for reactive UI updates, live notifications, and bot logic.