Passport

{
  "asOf": "2026-01-01T00:00:00.000Z",
  "categoryConcentration": {
    "basis": "indexed_public_category_aggregates",
    "categoryCount": 0,
    "dominantShareBand": "unknown",
    "status": "unavailable"
  },
  "caveats": [
    "Public aggregate evidence only; private evidence is excluded."
  ],
  "coverage": {
    "asset": "USDC",
    "history": "bounded_index_and_owner_public_projection",
    "interactionCount": 0,
    "scope": "public_aggregate_only",
    "serverBreakdown": "unavailable",
    "serverCount": 0,
    "source": "public_profile_metadata_only"
  },
  "dimensions": {},
  "factorExplanations": {},
  "freshness": {
    "status": "unknown"
  },
  "network": "eip155:8453",
  "nextActions": [
    "Review confidence, public evidence status, and cap reasons before relying on the score."
  ],
  "payment": {
    "builderCode": "bc_31cysl9x",
    "mode": "facilitator",
    "network": "eip155:8453",
    "offerReceipt": {
      "enabled": false,
      "includeTxHash": false,
      "offerValiditySeconds": 300
    },
    "payTo": "0x283D48a121a36789853fa727Af985608CFa46636",
    "protocol": "x402",
    "routeId": "passport"
  },
  "publicSince": "2026-01-01T00:00:00.000Z",
  "riskFlags": [
    "LOW_CONFIDENCE",
    "INSUFFICIENT_SAMPLE",
    "METADATA_ONLY",
    "CATEGORY_BREAKDOWN_UNAVAILABLE"
  ],
  "schemaVersion": "x402-passport.wallet-due-diligence.v1",
  "score": {
    "capReasons": [
      "insufficient_sample",
      "metadata_only"
    ],
    "confidenceTier": "low",
    "evidenceStatus": "no_public_qualifying_activity",
    "value": 0,
    "version": "wallet-reputation-v2"
  },
  "serverRelationships": {
    "scope": "aggregate_only",
    "status": "unavailable"
  },
  "wallet": "0x1111111111111111111111111111111111111111"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.x402passport.xyz/v1/x402/passport/:wallet'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.x402passport.xyz/v1/x402/passport/:wallet' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.x402passport.xyz%2Fv1%2Fx402%2Fpassport%2F%3Awallet
const res = await pay("https://api.x402passport.xyz/v1/x402/passport/:wallet");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://api.x402passport.xyz/v1/x402/passport/:wallet")
    print(res.status_code, res.text)