Claude MCP Plugin · x402 Payments

ClawdexterClawdexter

Give your Claude AI agents the ability to pay. Clawdexter connects Claude to Dexter's x402 payment infrastructure—letting your agents discover, access, and pay for premium APIs autonomously. No human intervention required.

✓Available NowSolanaSolanaUSDCUSDCx402 Protocol
View DocumentationGet Claude

🔌What Clawdexter Does

One MCP server. Full x402 payment capabilities for your Claude agent.

Discover APIs

Browse verified x402 services from the Dexter Marketplace. Your agent sees what's available and what it costs.

Pay Autonomously

When your agent needs premium data, it pays automatically. USDC transactions through Dexter Facilitator.

Respect Budgets

Set per-transaction and session limits. Your agent only spends what you authorize—never more.

Track Everything

Full transparency on every payment. See what your agent paid for, why it paid, and what it received.

<400ms
Settlement Time
$0
Gas Fees
100%
Autonomous
v1+v2
x402 Support

⚡How It Works

Three steps from install to autonomous payments.

Install MCP Servernpm install
→
Configure WalletSet key + limits
→
Agent PaysAutomatic x402

💻Quick Start

Add x402 payment capabilities in three commands.

1. Install the MCP server
npm install -g @dexterai/clawdexter
2. Add to Claude Desktop config
{
  "mcpServers": {
    "clawdexter": {
      "command": "clawdexter",
      "env": {
        "SOLANA_PRIVATE_KEY": "your-key",
        "MAX_PAYMENT_USDC": "5.00"
      }
    }
  }
}
3. Fund and go
# Deposit USDC to your wallet. Your Claude agent is ready.
💬
Use It via Claude Desktop
Just ask Claude

Once Clawdexter is configured in Claude Desktop, you can simply ask Claude to use paid APIs. The agent handles the entire payment flow invisibly—you just get the answer.

MCP tools available:discover_apis, pay_for_api, check_balance
“Research the Dexter token and get me premium sentiment data.”
Claude discovers an x402 sentiment API, pays $0.02 automatically, and returns the full analysis—all within the conversation.

🎯Use Cases

What can an agent with a wallet do?

📊

Market Research

Agent researches a token, discovers premium sentiment data costs $0.02 per query, pays automatically, delivers complete analysis.

🎨

Content Generation

Agent needs premium image generation. Discovers x402 image API, pays $0.10, generates asset, continues workflow.

📈

Trading Assistant

Agent monitors markets and needs real-time premium data feeds. Pays per-request for data when it needs it.

🛡️Built-In Safeguards

You control how much your agent can spend.

Per-Transaction Limit

Maximum USDC for any single x402 payment.

Session Budget

Optional cap on total spending per conversation.

Wallet Balance

Agent can only spend what's in its wallet.

User Confirmation

Optional prompt before high-value transactions.

⚙️Technical Capabilities

Solana USDC payments✅ Supported
Base USDC payments✅ Supported
Polygon / Arbitrum / Optimism / Avalanche✅ Supported
Dexter Facilitator integration✅ Native
Dexter Marketplace discovery✅ Enabled
Dexter Proxy routing✅ Enabled
x402 v1 + v2 protocol✅ Supported
Self-fee mode✅ Supported

Requests routed through Dexter Proxy benefit from response validation powered by zauthx402.

Ready to Give Your Claude Agent a Wallet?

Install Clawdexter and let your Claude agents access the entire x402 economy.

Read the DocsView on GitHub