← AgentTrust

How to Check Wallet Reputation on Base

Base network has become the home for autonomous agent transactions. With over $50M in x402 payments, agents are actively paying for services. But before sending USDC, every agent should check the recipient's reputation.

Here's how to check any wallet's reputation on Base using AgentTrust.

Method 1: cURL (Quick Test)

Replace your_key with your API key:

curl -H "X-API-Key: your_key" \
  https://agent-trust-score.web.app/api/score/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045?full=true

Method 2: JavaScript SDK

import { getAgentTrustScore } from "agent-trust-sdk";

const result = await getAgentTrustScore(
    "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
    { apiKey: "your_key", full: true }
);
console.log(`Score: ${result.score} (${result.grade})`);

Method 3: ElizaOS Plugin

If your agent runs on ElizaOS, just add the plugin:

import { agentTrustPlugin } from "@agenttrust/eliza-plugin";

const agent = new Agent({
    plugins: [agentTrustPlugin]
});
// Agent understands: "Check 0x... before trading"

Method 4: Public Profile

Every wallet has a shareable profile page. No API key needed:

https://agent-trust-score.web.app/profile/0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045

Getting an API Key

You can claim a free API key instantly — no signup required:

curl -X POST -H "Content-Type: application/json" \
  -d '{"label":"my-agent"}' \
  https://agent-trust-score.web.app/api/keys/claim

Free tier includes 100 credits/month. Upgrade to Pro ($29/10k) or Enterprise ($199/100k) for higher limits.

Understanding the Score

• AAA (90-100) — Ultra Reliable
• AA (75-89) — Very Reliable
• A (60-74) — Reliable
• BBB (40-59) — Moderate
• BB (20-39) — Risky
• C (0-19) — No History