Portfolio

{
  "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
  "asOf": "2026-10-01T14:36:45.419Z",
  "holdings": [
    {
      "balance": "43.286078",
      "balanceAtomic": "43286078",
      "chainId": 8453,
      "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "decimals": 6,
      "kind": "erc20",
      "network": "base",
      "priceUsd": 1,
      "stablecoin": true,
      "symbol": "USDC",
      "valueUsd": 43.286078,
      "weight": 0.0015226151828024019
    },
    {
      "balance": "5.715987139328012679",
      "balanceAtomic": "5715987139328012679",
      "chainId": 1,
      "contract": null,
      "decimals": 18,
      "kind": "native",
      "network": "ethereum",
      "priceUsd": 2696.21,
      "stablecoin": false,
      "symbol": "ETH",
      "valueUsd": 15411.50168492758,
      "weight": 0.5421093233546252
    }
  ],
  "ok": true,
  "risk": {
    "band": "high",
    "score": 85
  },
  "suggestions": [
    {
      "code": "concentration_high",
      "message": "ETH is 83.9% of portfolio USD. Rule: trim toward ≤40% single-asset weight (swap a slice to USDC/DAI or another asset).",
      "priority": "high"
    }
  ],
  "totals": {
    "maxAssetSymbol": "ETH",
    "maxAssetWeight": 0.83884957651361,
    "maxChain": "ethereum",
    "maxChainWeight": 0.682574246168484,
    "stablecoinShare": 0.003485316759255355,
    "valueUsd": 28428.77076815375
  }
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://horizonpulse.dev/api/portfolio?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045'

# 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://horizonpulse.dev/api/portfolio?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045' \
  | 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 $0.04 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.04" });
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 $0.04 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fhorizonpulse.dev%2Fapi%2Fportfolio
const res = await pay("https://horizonpulse.dev/api/portfolio?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045");
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 $0.04 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.04"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://horizonpulse.dev/api/portfolio?address=0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045")
    print(res.status_code, res.text)