Overview
AgentWallex is an MPC-secured wallet infrastructure and payment gateway purpose-built for AI agents. It enables autonomous agents to transact on-chain — sending payments, paying for APIs, and managing funds — without ever exposing private keys. Built on Paratro’s 2-of-3 threshold MPC protocol, AgentWallex ensures that no single party ever holds a complete private key. A configurable policy engine evaluates every transaction before it reaches the signing layer, giving developers fine-grained control over what their agents can do.How It Works
1
Agent requests a payment
Your AI agent calls the AgentWallex SDK or REST API with transaction details (recipient, amount, token).
2
Policy engine evaluates
The request passes through the policy engine, which checks spending limits, address whitelists, token restrictions, velocity controls, and schedule rules.
3
MPC signing
If the policy check passes, the transaction is signed using 2-of-3 threshold MPC. The full private key is never reconstructed in memory.
4
Broadcast and confirmation
The signed transaction is submitted to the blockchain. AgentWallex monitors confirmation and delivers a webhook event when complete.
Supported Providers and Chains
Key Features
MPC Wallets
2-of-3 threshold signing powered by Paratro. No single party ever holds the full key.
Policy Engine
Per-agent spending limits, address whitelists, velocity controls, and human approval routing.
x402 Micropayments
Pay-per-API-call using the HTTP 402 protocol. Session budgets and automatic payment negotiation.
Webhooks
Real-time notifications for payments, policy violations, agent status changes, and more.
Next Steps
Quickstart
Integrate AgentWallex in under 5 minutes.
Authentication
Set up API keys and authentication.
API Reference
Full REST API documentation.
TypeScript SDK
Get started with the official TypeScript SDK.