ToolVet
73trust / 100

Crypto Token Flows

by ISHOB in Onchain & crypto

x402 APIPassing, checked 1 h ago

Who is buying and selling a token right now: every on-chain transfer in the last 1h / 6h / 24h split into DEX buys, sells and wallet transfers. Returns buy vs sell volume and net flow in USD, unique buyers and sellers, top net buyers and sellers, the largest trades (with tx hashes) and an organic-activity score with wash-trading signals (round-tripping, volume concentration, repeated bot-size trades). Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain.

GET
https://api.ishob.com/v1/crypto/token-flows
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
896 ms
1.2 s slowest 5%
Last check
Passed
1 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://api.ishob.com/v1/crypto/token-flows

Each call costs $0.01 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://api.ishob.com/v1/crypto/token-flows?address=0x532f27101965dd16442e59d40670faf5ebb142e4&chain=base&window=1h

Parameters

ParameterTypeRequiredDescription
addressstringYesToken contract (0x...)
chainstringYes One of: ethereum, base, arbitrum, optimism, polygon, bsc.
windowstringNoLook-back window One of: 1h, 6h, 24h. Default: "1h".

Example response

The provider's example. We can't check it without paying.

{
  "activity": {
    "label": "organic",
    "organic_score": 85,
    "signals": [
      "top 3 wallets make 55% of volume"
    ]
  },
  "headline": "BRETT, last 1h: 59 wallets made 120 trades; buyers outweighed sellers (buys $41.2k / sells $28.9k, net +$12.3k); activity looks organic (85/100).",
  "pressure": "net buying",
  "summary": {
    "net_flow_usd": 12300,
    "trades": 120,
    "unique_buyers": 34,
    "unique_sellers": 29
  },
  "top_buyers": [
    {
      "address": "0x...",
      "buys": 3,
      "net_usd": 5100,
      "sells": 0
    }
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.ishob.com/v1/crypto/token-flows?address=0x532f27101965dd16442e59d40670faf5ebb142e4&chain=base&window=1h'

# 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.ishob.com/v1/crypto/token-flows?address=0x532f27101965dd16442e59d40670faf5ebb142e4&chain=base&window=1h' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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 $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
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 $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.ishob.com%2Fv1%2Fcrypto%2Ftoken-flows
const res = await pay("https://api.ishob.com/v1/crypto/token-flows?address=0x532f27101965dd16442e59d40670faf5ebb142e4&chain=base&window=1h");
console.log(res.status, await res.text());
Python: pay and call
# 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 $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
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.ishob.com/v1/crypto/token-flows?address=0x532f27101965dd16442e59d40670faf5ebb142e4&chain=base&window=1h")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
1 h agoPassed4021.1 s$0.01
6 h agoPassed4021.0 s$0.01
10 h agoPassed402896 ms$0.01
14 h agoPassed402310 ms$0.01
18 h agoPassed4021.2 s$0.01
Show 5 older checks
22 h agoPassed4021.0 s$0.01
27 h agoPassed402159 ms$0.01
31 h agoPassed402271 ms$0.01
35 h agoPassed4021.2 s$0.01
45 h agoPassed40238 ms$0.01