AI Agent Wallet Setup Guide: Create Your First Wallet in 5 Minutes
Before You Start
This guide walks through creating your first AI agent wallet on MoltPe. By the end, your agent will have a funded USDC balance, programmable spending limits, and a working integration with whatever framework you use, whether that is a custom Python script, an MCP-aware client like Claude Desktop, or a multi-agent orchestrator like Crew AI.
You will need three things: an email address, around five minutes, and (optionally) a few dollars to fund the wallet for testing. If you only want to explore the dashboard before funding, the free tier lets you create an unfunded wallet and inspect every part of the flow.
Step 1: Sign Up
Go to moltpe.com/dashboard and create an account. The signup is email-only, no credit card, and verification arrives within a few seconds. There is no waitlist or approval queue.
Once you confirm your email, the dashboard opens directly to the agent-wallet creation screen. If you ever need to return, the same URL is your home base for everything: balances, policies, audit logs, and API keys.
Step 2: Create the Wallet
Click New Agent Wallet. You will see three fields:
- Wallet name. A label so you can recognize the wallet later. Use the agent's role:
research-bot,support-tier-1,data-buyer. Names are not visible on-chain. - Chain. Pick Polygon PoS for the cheapest transactions and widest USDC liquidity. Pick Base if you are already in the Coinbase ecosystem or want native x402 traction. Pick Tempo for the absolute lowest latency on agent-to-agent commerce.
- Wallet type. Default is Isolated, which is what you want. This means the wallet has its own keys and its own policies, separate from any other wallet on your account.
Click Create. Provisioning takes under two seconds. You will see a fresh wallet address (an EVM-compatible 0x... string), a zero USDC balance, and an empty audit log.
Step 3: Set Spending Policies
Before funding the wallet, set its spending limits. This is the most important step in the flow and the easiest one to skip. Don't skip it.
The dashboard shows two fields:
- Daily spending limit (USDC). The total amount the agent can spend in any rolling 24-hour window. Start at $5 for testing. You can raise it later in one click.
- Per-transaction cap (USDC). The maximum size of any single payment. Start at $0.50 for testing. This is your defense against a single rogue transaction draining the wallet.
The policy engine evaluates these limits before every transaction reaches the blockchain, and the agent has no way to override them. Even if it is compromised by prompt injection, the worst-case loss is whatever you set here. Read more on how this works in our guide to AI agent spending policies.
Step 4: Fund the Wallet
You have two options to fund the wallet:
Option A: Send USDC directly. Copy the wallet address from the dashboard and send USDC to it from any source: an exchange withdrawal, another agent, a Coinbase account, or a personal wallet. Settlement is instant on Polygon PoS and Base. Do not send USDC from a different chain by mistake; the dashboard makes the correct chain unmissable.
Option B: Top up with INR (India only). If you are in India, click Top up with Stripe and pay in INR via UPI or card. MoltPe converts to USDC automatically and credits the wallet within ten seconds. There is no 4-5% PayPal-style forex spread; the rate is the live spot rate plus a small spread that the dashboard shows you up front.
For your first test, $1 is enough. The dashboard refreshes the balance automatically once funds arrive.
Step 5: Connect Your Agent
The final step is wiring the wallet into whatever code or client your agent runs in. There are three integration paths.
Path 1: REST API
Click API Keys in the dashboard, generate a key scoped to this wallet, and store it in your environment variables. From your agent code, you can now call:
POST https://api.moltpe.com/v1/payments
Authorization: Bearer YOUR_API_KEY
{
"to": "0xRecipient...",
"amount_usdc": 0.25,
"memo": "x402 article fee"
}
Every call goes through the same policy engine, so your code does not need to track limits โ the API will return a structured error if a transaction would violate policy.
Path 2: MCP Server (Claude, Cursor, Windsurf)
If your agent runs inside an MCP-aware client, install the MoltPe MCP server with one config block. The server exposes payment tools like send_payment, check_balance, and list_transactions that the agent can call directly from its conversation. Setup details are in the dashboard under MCP Setup.
Path 3: x402-Native HTTP
If you are calling x402 endpoints (HTTP-native paid endpoints), MoltPe handles the 402 Payment Required handshake automatically. Configure your HTTP client to use the MoltPe x402 adapter and the agent will pay micro-fees inline as it browses paid APIs. See the x402 protocol complete guide for the full request flow.
Troubleshooting
"My balance shows zero after sending USDC." Confirm you sent on the correct chain. USDC on Ethereum mainnet will not appear in a Polygon wallet. The dashboard shows the chain and address explicitly to prevent this; if it still happens, contact support and we can help recover from chain-mismatched transfers in most cases.
"My agent's transaction is being rejected." Check the audit log. The most common causes are: per-transaction cap exceeded (lower the request or raise the cap), daily limit reached (wait for the rolling window to reset or raise the limit), or insufficient balance (top up).
"I can't see the MCP server in Claude Desktop." Restart Claude Desktop after editing the MCP config file. MCP servers are loaded at startup and do not hot-reload.
That's the whole flow. Five minutes, no credit card, no gas management, and your agent now has a wallet with hard-coded financial guardrails. For deeper reading, the MoltPe glossary defines every term, and the use cases page walks through example agent workflows.
Frequently Asked Questions
Do I need to install a blockchain wallet like MetaMask?
No. MoltPe provisions the wallet for you using Shamir Secret Sharing, so the agent holds its own keys without you having to install or manage MetaMask, Phantom, or any external wallet software. The wallet is non-custodial: MoltPe never has full key access on its own.
How long does setup take?
Around five minutes from signup to first transaction. Account creation takes one minute, wallet creation takes seconds, funding takes thirty seconds (instant on the Stripe top-up rail), and connecting your agent via API key or MCP takes another two to three minutes.
Do I need to pay gas fees?
No. The free tier covers gas fees on Polygon PoS and Base. Your agent transacts in USDC and the network fees are paid by MoltPe in the background. There is no MATIC or ETH balance for you to manage.
Can I create multiple wallets?
Yes. The free tier supports multiple agent wallets per account. Best practice is one wallet per agent so each has its own spending policies, audit trail, and isolated risk surface.
Ready to set up your first agent wallet?
Free tier, no credit card, five-minute setup. Live on Polygon PoS, Base, and Tempo.
Get Started Free →About MoltPe
MoltPe is AI-native payment infrastructure that gives AI agents isolated wallets with programmable spending policies for autonomous USDC stablecoin transactions. Live on Polygon PoS, Base, and Tempo. Free tier with zero gas fees. Supports x402, MPP, MCP, and REST API. Works with Claude Desktop, Cursor, and Windsurf. Non-custodial via Shamir key splitting.