Wallet infrastructure
that makes
AI agents safe to trust with money.
Turn user intent into secure, on-chain actions — balances, transfers, policy-gated signing, counterparty screening. Private keys never touch the LLM.
Policy Check
Core Flow
From agent intent to settled transaction. Keys never touch the LLM.Know who your agent is sending to — before it sends.
Every outbound transfer runs through 7-signal counterparty risk scoring. Sanctioned addresses, mixer exposure, stolen-fund flags, and more — evaluated before the transaction reaches signing. The agent surfaces the risk assessment; the policy gate enforces the threshold.
What's inside
Everything your agent needs to transact on-chain.
MCP Server
One protocol for every blockchain operation
Wallet Actions
Query, prepare, and execute in one tool call
Self-Custodial Vault
Your keys. Your device. Always encrypted.
Fiat On-Ramp
"Fund my wallet" and go
Why WalletSuite MCP?
Band-based access control
Read/prepare/sign/broadcast hierarchy. Agents can’t see destructive tools unless operators opt in.
Structured error taxonomy
6 categories with requiredAction. The agent knows whether to retry, fix input, or escalate to the user.
Pre-sign policy evaluation
Spend limits, chain allowlists, and daily caps checked before every signing.
Key isolation
Private keys never leave the local OWS vault. Never enter LLM context. AES-256-GCM encrypted at rest.
Persistent audit trail
Every decision logged with policy evaluation and approval status. Compliance-ready from day one.
x402 economy
Agents pay for API calls and monetize their own tools with x402 micropayments. Built-in client and server.
Any LLM, any chain
MCP-compatible. Claude, GPT, custom agents. 15+ chains for read/prepare, Ethereum + Tron for OWS signing today.
Runtime validation
Zod validates every backend response before it reaches the LLM. No silent corruption.
Two signing modes
Keys stay encrypted in the local vault in both modes. You decide the level of autonomy.
Owner Mode
You review and confirm every transaction
Agent Mode
Autonomous signing within the policy you defined
See the full flow
Owner mode — you drive every step via natural language. Create, fund, transfer, and verify, with full visibility into each tool call.
Connect in seconds
One config block. That's the entire integration. Your AI agent gets blockchain tools the moment it connects.
// Add this to your project — done{"mcpServers": {"walletsuite": {"type": "http","url": "https://mcp.walletsuite.io/mcp","headers": {"x-api-key": "YOUR_API_KEY"}}}}// That's it. Your agent can now transact on-chain.
From intent to transaction.
Instantly.
Teams are shipping in under 1 hour