Whisper on Base

The no-code tool to launch omnichain agents 85% faster on Base!

🔥 Base has massive potential for cross-chain applications!

With omnichain technology driving composability, applications in the Base ecosystem can reach more users, enable smoother UX, and unlock new use cases. LayerZero data shows the scale of this opportunity—152 million cross-chain messages across 137 active chains, with 79,000 transfers daily.

💪 Omnichain agents are now possible on Base.

We are able to combine LayerZero cross-chain capabilities with AI agents on Base, which are able to utilize Base ecosystem tools. Some cool ideas :

• 🤖 Omnichain DAO: an agent on Base coordinates an action with an agent on an EVM chain.
• 🤖 Omnichain prediction market: an agent on one EVM chain retrieves oracle data and passes it to an agent on another chain to place bets.
• 🤖 Omnichain NFT: an agent on one EVM chain triggers an event that prompts an agent on a different chain to upgrade the token on-chain.

😞 But, the current omnichain DX (developer experience) is bad.

Manually setting up an omnichain agent architecture on Base is complex and error-prone. Developers need to do everything without automation:

1. Deploy and configure O-App contracts across chains
2. Connect peers
3. Handle cross-chain messaging
4. Secure agent endpoints

This adds significant development time, overhead, and security risk. A more user-friendly omnichain developer experience is needed.

⭐👻 Hey, so we build Whisper to reduce 85% of the setup hassle + no-code + handles everything

Whisper is an all-in-one dashboard to manage everything for your omnichain DApp on Base. Instead of manually deploying contracts, configuring endpoints, and managing message flow, Base builders just connect a wallet, choose a destination chain, and define a webhook—Whisper handles the rest.

With automated contract deployment, peer setup, polling, logging, and webhook execution, Whisper abstracts away the complexity of LayerZero infrastructure. This lets developers focus on agent logic rather than plumbing. From a simple “Hello World” to complex cross-chain workflows, Whisper makes omnichain messaging secure, reliable, and accessible with a single API call.

🔑 Key Features of Whisper (Alpha):

• Create an omnichain channel in just a few clicks: Choose your destination chain, bind a webhook that you’ve set up to trigger on every cross-chain action, and hit “Create.” Easy!

• One-click OApp deployment: Each channel is linked to a funding pool, which you can top up with the native gas token. Just click “One-Click Deploy,” and Whisper will handle the OApp deployments on Base and your destination chain of choice for you.

• Dedicated channel endpoint for your agent squad: Each channel dashboard provides a unique endpoint and API key, ready for sending cross-chain messages. Use it with any Base ecosystem tools (e.g. AgentKit and x402), custom agent tools, or AI clients. A cross-chain message is just a simple API call.

• Automatic cross-chain message tracking: Once a message is sent through a channel, Whisper tracks it from in-flight to delivered—no more manual monitoring.

• Post-action triggers via webhook: When the message arrives on the destination chain, your configured webhook runs post-actions. This unlocks endless flexibility as you design your agentic workflow on Base.