Market Snapshot

{
  "data": {
    "btc": {
      "confidence": null,
      "price": 82614.71,
      "publish_time": 1791841995,
      "source": "on-chain DEX mid, median of uniswap-v3 cbBTC/USDC 0.05% on base; uniswap-v3 WBTC/WETH 0.05% x WETH/USDC 0.05% on ethereum; uniswap-v3 cbBTC/WETH 0.05% x WETH/USDC 0.05% on base",
      "symbol": "BTC"
    },
    "fear_greed": {
      "attribution": "Fear & Greed Index by alternative.me, https://alternative.me/crypto/fear-and-greed-index/",
      "classification": "Greed",
      "source": "alternative.me",
      "timestamp": 1791763200,
      "value": 69
    },
    "funding": {
      "btc": {
        "funding_rate_8h_equiv": 0.00008043,
        "funding_rate_hourly": 0.0000100532,
        "funding_rate_pct_hourly": 0.001005,
        "mark_price": 82700,
        "open_interest": 38553.4659,
        "source": "hyperliquid",
        "symbol": "BTC"
      },
      "sol": {
        "funding_rate_8h_equiv": 0.0001,
        "funding_rate_hourly": 0.0000125,
        "funding_rate_pct_hourly": 0.00125,
        "mark_price": 107.145,
        "open_interest": 6106081.660000002,
        "source": "hyperliquid",
        "symbol": "SOL"
      }
    },
    "sol": {
      "confidence": null,
      "price": 107.061,
      "publish_time": 1791841995,
      "source": "on-chain DEX mid, median of orca-whirlpool SOL/USDC on solana; raydium-clmm SOL/USDC on solana",
      "symbol": "SOL"
    }
  },
  "paid": true,
  "tool": "get_market_snapshot"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402.ochinimus.app/api/market-snapshot'

# 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://x402.ochinimus.app/api/market-snapshot' \
  | 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 $0.0025 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.0025" });
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 $0.0025 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.ochinimus.app%2Fapi%2Fmarket-snapshot
const res = await pay("https://x402.ochinimus.app/api/market-snapshot");
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 $0.0025 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.0025"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://x402.ochinimus.app/api/market-snapshot")
    print(res.status_code, res.text)