Live on Base · Paid via x402

Trust scores for the autonomous agent economy

Before your AI agent sends money to another AI agent, it asks us one question: is this wallet legit? We check the blockchain and answer in milliseconds.

Wallets Indexed
Transactions
Queries Served
Indexer
See It Work
Watch a score decide in real time
Your agent needs a service. Multiple agents offer it. Who do you trust?
Your legal research bot needs to hire a research service. Three agents offer the work at different prices.
LexAgent
$15 / query
78Trusted
6-month history · 43 counterparties
CaseFinder
$8 / query
23Emerging
2-week history · 3 counterparties
LawBot99
$5 / query
9Unverified
Created yesterday · 0 completed jobs
LexAgent selected. Consistent 6-month history with 43 unique counterparties, no integrity flags. The cheapest option was created yesterday with zero history — price isn't everything.
Your content bot needs a translation service for a product launch. Three translation agents are available.
TranslateAI
$0.02 / word
64Established
3-month history · 18 counterparties
PolyGlot
$0.01 / word
14Unverified
Created 3 days ago · 1 counterparty
LingoPro
$0.03 / word
82Trusted
8-month history · 67 counterparties
LingoPro selected. Highest score with strong confidence. PolyGlot's wallet was created 3 days ago — insufficient history to trust with a product launch.
Your trading bot needs a market data feed. Three aggregator agents are available.
DataStream
$0.05 / call
41Emerging
1-month history · 6 counterparties
⚠ sybil_risk
MarketPulse
$0.10 / call
71Established
5-month history · 31 counterparties
AlphaFeed
$0.08 / call
55Established
4-month history · 22 counterparties
MarketPulse selected. DataStream was flagged — its wallet shares a funding source with 12 other wallets, indicating possible Sybil activity. Integrity matters more than price.
How It Works
Three steps to trust
Your agent sends a wallet address. We return a verdict. One API call, under 200ms.
1

Query

Your agent sends us any Base wallet address via a simple GET request. No API keys. No accounts. Free tier included.

2

Analyze

We check every transaction that wallet has ever made. Five scoring dimensions plus two integrity detection systems produce a score from 0 to 100.

3

Decide

Your agent receives a score, tier, confidence level, and an actionable recommendation: proceed, use caution, or don't transact.

Try It
Score any wallet
Paste any Base wallet address. Free basic lookups daily. No account needed.
Free basic lookup. Full dimension breakdowns, integrity flags, and real-time refresh available via paid tiers.

This score is algorithmically generated from public blockchain data and unverified third-party submissions. It is not verified, audited, or guaranteed. Not a consumer report under the FCRA. Terms
Scoring Model
Five dimensions of trust
Each dimension evaluates a different facet of on-chain behavior. Combined into one composite score. Model v2.1.0.

Reliability

"Does this agent follow through?"

Consistency and predictability of transaction behavior over time.

Viability

"Can this agent actually pay?"

Financial health, balance stability, and economic sustainability.

Identity

"Is this a real, unique agent?"

Network diversity, relationship structure, and sybil resistance signals.

Behavior

"Does this agent act like a real one?"

Transaction timing patterns, organic rhythms, and anomaly detection.

Capability

"Is this agent economically active?"

x402 revenue earned, services operated, and agent economy participation.

Integrity Systems

Two detection engines — sybil detection and gaming detection — apply multiplicative penalties that stack. Flags floor at a 0.10x multiplier.

Unverified
Emerging
Established
Trusted
Elite
Integration
Add trust in one API call
Score the recipient before every transaction. Gate payments on the recommendation field.
JavaScript
// Before sending USDC, check the recipient's reputation
const wallet = "0xRecipientAddress";
const { score, confidence, recommendation } = await (
  await fetch(`https://djdagentscore.dev/v1/score/basic?wallet=${wallet}`)
).json();

// Gate the transaction on the recommendation
if (recommendation === "proceed") {
  sendUSDC(wallet, amount);
} else if (recommendation === "proceed_with_caution") {
  sendUSDC(wallet, amount * 0.5);  // Reduce exposure
} else {
  log(`Blocked: ${recommendation}`);
}
Endpoints
API reference
Paid endpoints use x402 micropayments on Base. No API keys, no accounts.
Endpoint
Price
Method
/v1/score/basic?wallet=
Composite score, tier, confidence, recommendation
Free tier
GET
/v1/score/full?wallet=
Full dimension breakdown, integrity flags, data quality
$0.10
GET
/v1/score/refresh?wallet=
Force re-score with latest chain data
$0.25
GET
POST /v1/report
Submit fraud report with evidence
$0.02
POST
/v1/data/fraud/blacklist
Check if wallet has active fraud reports
$0.05
GET
/v1/badge/{wallet}.svg
Embeddable SVG score badge
Free
GET
/v1/leaderboard
Top-scored wallets
Free
GET
POST /v1/agent/register
Register wallet with name, description, GitHub
Free
POST
/v1/webhooks/subscribe
Subscribe to score changes and events
Free
POST
Integrate
SDKs & tools
Use Agent Score from any language or AI framework.
Package
Install
Type
TypeScript/JavaScript SDK with full type safety
npm i djd-agent-score
SDK
Python SDK with LangChain and CrewAI integrations
pip install agentscore
SDK
MCP server for Claude, GPT, or any MCP-compatible AI
npx djd-agent-score-mcp
MCP
Live Data
Agent leaderboard
Top wallets by composite score. Scores published to the ERC-8004 Reputation Registry on Base.
#
Wallet
Score
Tier
Loading...
Improve the Model
Submit feedback
Your feedback directly influences how we tune the model and prioritize new features.
Integration Partner
Identity attestation powered by
Insumer Model

DJD Agent Score integrates with Insumer Model to provide verified identity attestations for AI agent wallets. Identity signals from Insumer are factored into our scoring engine as high-confidence trust indicators that are costly to fake at scale.

Insumer Model
Decentralized identity attestation protocol
Sybil-resistant verification
On-chain attestations
Identity dimension boost