waiaas

name	waiaas
description	Self-hosted crypto wallet daemon for AI agents. Manage wallets, send transactions, interact with DeFi protocols — without exposing private keys. EVM + Solana unified API via MCP. Use when: user asks to send crypto, check wallet balance, swap tokens, interact with DeFi, or manage on-chain assets. NOT for: fiat payments, bank transfers, or centralized exchange trading.
homepage	https://waiaas.ai
metadata	{"openclaw":{"emoji":"🔐","homepage":"https://waiaas.ai","requires":{"bins":"[Truncated]","env":"[Truncated]"},"install":["[Truncated]"]}}

WAIaaS — Self-Hosted Crypto Wallet for AI Agents

Your private keys should never live inside your agent process. WAIaaS is a local daemon that holds keys in an isolated process, enforces spending policies, and requires human approval for high-value transactions. If your agent is compromised, the attacker cannot drain the wallet.

When to Use

USE this skill when:

• "What's my wallet balance?"
• "Send 100 USDC to 0xAlice"
• "Swap 500 USDC for ETH on Base"
• "Supply 1 ETH to Aave on Arbitrum"
• "Show my DeFi positions"
• "What NFTs do I own?"

NOT for:

• Fiat payments or bank transfers
• Centralized exchange trading (Binance, Coinbase, etc.)
• Creating or deploying smart contracts from scratch

Setup

The daemon operator (human) must set up WAIaaS before agents can use it:

npm install -g @waiaas/cli
waiaas init
waiaas start
waiaas quickset --mode testnet     # Start with testnet (Solana Devnet + EVM Sepolia)

quickset creates wallets, issues MCP session tokens, and prints a ready-to-use MCP config. Start with --mode testnet to verify the setup safely. Switch to --mode mainnet only after configuring spending policies.

Configure spending policies via Admin UI at http://localhost:3100/admin before connecting agents. WAIaaS uses default-deny — agents cannot transact until policies are configured.

Warning: Do not use --mode mainnet until you have configured spending limits, token whitelists, and owner approval policies. Mainnet wallets handle real funds.

Connect the MCP server (pass token via environment variable):

export WAIAAS_SESSION_TOKEN="<session-token-from-quickset>"
openclaw config set mcpServers.waiaas.command "npx"
openclaw config set mcpServers.waiaas.args '["-y", "@waiaas/mcp"]'
openclaw config set mcpServers.waiaas.env.WAIAAS_SESSION_TOKEN "\${WAIAAS_SESSION_TOKEN}"

Or auto-register all wallets: waiaas mcp setup --all

Security: Store session tokens in environment variables or a secrets manager, not in plaintext config files. Tokens are time-limited JWTs and can be revoked from Admin UI.

How to Use

Always call connect_info first. It returns your accessible wallets, active policies, capabilities, and available DeFi actions.

Core operations

• Check balance: get_balance or get_assets (includes tokens)
• Send crypto: send_token with to, amount, optionally token and network
• Simulate first: simulate_transaction to preview fees, policy tier, and balance changes before executing
• Sign messages: sign_message for personal_sign or EIP-712 typed data
• Transaction history: list_transactions, list_incoming_transactions

DeFi

DeFi tools are registered as action providers. Call connect_info to see which are available.

• Swap: Jupiter (Solana), 0x (EVM), DCent Aggregator
• Bridge: LI.FI cross-chain, Across Protocol
• Lending: Aave V3 (EVM), Kamino (Solana) — supply, borrow, repay, withdraw
• Staking: Lido (ETH), Jito (SOL)
• Yield: Pendle yield trading
• Perp: Drift (Solana), Hyperliquid (positions, orders, markets, funding rates)
• Prediction: Polymarket (markets, orders, positions, P&L)

NFT

• list_nfts — ERC-721, ERC-1155, Metaplex
• get_nft_metadata — Name, image, attributes
• transfer_nft — Requires APPROVAL tier by default

Advanced

• x402_fetch — Auto-pay HTTP 402 responses with crypto
• wc_connect — WalletConnect pairing for owner approval via mobile wallet
• build_userop / sign_userop — ERC-4337 Account Abstraction
• get_rpc_proxy_url — RPC proxy URL for Forge/Hardhat (all tx go through policy engine)
• encode_calldata — Encode EVM function calls to hex for call_contract

Security Model

• Session tokens: Agents use time-limited JWTs. Never the master password.
• Default-deny policy: Token whitelist, contract whitelist, spending limits, rate limits.
• 4 transaction tiers: AUTO_SIGN → TIME_DELAY → APPROVAL → BLOCKED.
• Kill switch: Instantly freeze any wallet from Admin UI (http://localhost:3100/admin).

Links

• Website: https://waiaas.ai
• GitHub: https://github.com/minhoyoo-iotrust/WAIaaS
• npm: @waiaas/cli · @waiaas/sdk · @waiaas/mcp
• ClawHub: https://clawhub.ai/minhoyoo-iotrust/waiaas-wallet