WDK Workflows

WDK Workflows is a no-code, drag-and-drop automation builder sitting on top of Tether's Wallet Development Kit (WDK) that allows building onchain workflows (monitoring, triggers, conditions, transactions, alerts) without coding custom scripts and where every transaction is executed by ERC-4337 smart account in gasless fashion – with fees paid in USD₮ instead of native gas tokens like ETH or MATIC.

Main Idea

Typically, automated onchain transactions require having native gas on each of the chains involved (big pain for treasuries or AI agents operating across multiple chains). WDK has solved that gas problem at SDK layer via paymasters and USD₮-based fee structure; what this project does is providing this functionality as a visual workflow designer allowing non-engineers (and AI agents) to automate things without dealing with gas or infrastructure.

Who is this for

• Treasury/operations team (rebalancing, payments)
• Security/compliance team (large withdrawal/mint/burn events monitoring)
• Regular users wanting to transact with USD₮ without buying any gas tokens
• AI agents that could draft workflow based on the prompt

How it works

1. Create a wallet inside app (seed phrase of 12 words) -> creates a WDK smart account.
2. Fund that wallet address with USD₮ (not ETH).
3. Build your workflow out of blocks like Get Address, Get Balance, Quote Transfer, Transfer – quote will show USD₮ fee for that transaction before it actually executes.
4. Execute it -> ERC-4337 user operation will be routed through the bundler with paymaster covering gas in USD₮.

Blocks

• Triggers: manual, schedule, webhook, event
• Conditions
• HTTP/database blocks
• WDK Wallet actions
• Protocol plugins: Aave/Morpho lending, LI.FI/Symbiosis swaps, USDT0 bridge
• Notifications: Slack, email, Discord