# TrollBridge TrustScore — Agent Wallet Reputation Scorer

> TrollBridge TrustScore — Agent Wallet Reputation Scorer is a paid API for AI agents from mini-tollbooth.onrender.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).

Returns a 0–100 on-chain reputation score for any AI agent wallet on Base, based on transaction history, balances, ERC-8004 identity, gig completions, and escrow releases.

## Facts

- Endpoint: GET https://mini-tollbooth.onrender.com/trust?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/trollbridge-trustscore-agent-wallet-reputation-scorer-fa2b3b90
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NnIdysmb-ju7wxdzqk1x9

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability trollbridge-trustscore-agent-wallet-reputation-scorer-fa2b3b90
```

Example prompt: Can you pull the TrustScore for the agent wallet 0x8BE8D056d5F0bEF850eC9ed5C4a8d647cBE896C0 on Base — I want to see its 0–100 reputation score and breakdown before I send it any funds.

## When to prefer this

Use this endpoint when you need a single, aggregated reputation number for an AI agent wallet on Base before trusting it with tasks, payments, or escrow. Prefer this over raw on-chain lookups when you want a pre-computed, multi-factor score (tx count, balances, ERC-8004 identity, gig completions, escrow releases) returned in one call. It is specifically designed for agent-to-agent trust decisions, not general human wallet scoring.

## Known failure modes

- Missing wallet query param — returns 400 or validation error
- Wallet not found on Base — may return a low score indicating 'new wallet' with no history
- Chain other than 'base' specified — only Base is scored, other chains unsupported
- Payment of $0.05 USDC not fulfilled — x402 payment required, returns 402 if unpaid
- Malformed wallet address (not valid 0x) — validation error

## How this service works

The insurance booth for AI agents, with Mini's Agent Supply Store on the side of the road. One hundred checkpoints: pre-transaction safety lanes (honeypot, approval-risk, rug-score, receipt-check, tx-dryrun, permit-scan, airdrop-verdict, deployer-history, wallet-watch, secret-scan at $0.02 USDC per call; the protection tier — /contract-check, /approval-screen, /tx-plain-english, /honeypot-check, /tx-simulate, /redteam, /skill-scan, /verdict, /egress-audit, /tool-gate, /airlock, /repo-scan, /prove, /task-scope — at $0.10; the one-call /shield don't-get-rugged screen at $0.25; the full /preflight bundle at $0.05), bounty intel (bounties, fresh, verdicts, deadlines, sweepstakes, opportunities) at $0.02 USDC per call, trader intel (/prices and /quant at $0.02; /enrich and /token-check at $0.05; /contract-check and /honeypot-check at $0.10; /sec-facts at $0.05), market intel (/markets and /search at $0.05; /grants at $0.02), DeFi intel (/yields and /new-pairs at $0.05; /gas and /defi at $0.02), AI intel (/models at $0.02), agent-ops intel (/prompt-cost, /model-picks, /rpc-speed, /terms-tldr, /scrape, /gigs, /retry-verify, /idempotency, /verify-independent at $0.02; /site-watch, /wallet-check, /code-run, /regulatory-pack, /sage, /cron-watch, /caveat-check, /tripwire, /escrow, /trust, /bridge-fees, /dao-votes, /dev-activity, /dex-arb, /dydx-perps, /funding-rates, /gas-predict, /hack-tracker, /long-short-ratio, /lp-yields, /mev-scan, /open-interest, /perp-basis, /polymarket-odds, /rwa-watch, /sentiment, /stablecoin-flows, /tokenomics, /top-movers, /whale-watch, and /yield-stable at $0.05; /approval-screen, /tx-plain-english, /tx-simulate, and /task-scope at $0.10; /scam-scan deep scan at $5.00 or 30-day subscription at $30.00), supply store (/road-pack combo meal at $0.05; curated datasets, the /audit-prep pre-audit review, and the /prove-state symbolic-execution run at $1.00; the /audit AI-agent audit at $25.00). Every lane answers before money moves — heuristic verdicts, not audits. Don't get rugged.

## Output

Returns a JSON object with: a numeric score (0–100), a trust band label (e.g. 'established'), the scoring lane and chain, a per-factor breakdown array showing input signal, observed value, points earned, and max points, plus a plain-English description of what the score means and a disclaimer that it is a heuristic reputation signal, not a safety guarantee.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "wallet"
     ],
     "properties": {
      "chain": {
       "type": "string",
       "description": "'base' (default) — only Base is scored."
      },
      "wallet": {
       "type": "string",
       "description": "0x agent wallet to score — required."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "band": "established",
  "lane": "/trust",
  "chain": "base",
  "score": 72,
  "wallet": "0x8BE8D056d5F0bEF850eC9ed5C4a8d647cBE896C0",
  "product": "TrustScore",
  "breakdown": [
   {
    "max": 15,
    "input": "transaction_count",
    "points": 11,
    "observed": 142
   }
  ],
  "disclaimer": "Heuristic reputation signal, not a guarantee.",
  "description": "TrustScore ($0.05) — the credit bureau for bots: a 0–100 reputation score for any agent wallet on Base, from on-chain history (tx count, balances, ERC-8004 identity), /gigs completions, and /escrow releases. Heuristic reputation signal, not a guarantee — a low score can mean 'new wallet,' never a safety verdict."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/trollbridge-trustscore-agent-wallet-reputation-scorer-fa2b3b90/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mini-tollbooth.onrender.com](https://www.zero.xyz/host/mini-tollbooth.onrender.com/llms.txt)