ToolVet
75trust / 100

Indicators

by heb-utils-x402.hebutils-api.workers.dev in Other

x402 APIPassing, checked 2 h ago

Technical indicator numbers (SMA, EMA, RSI, MACD, Bollinger, ATR, OBV, Stochastic) from price series you supply (comma-separated, oldest first, up to 250 values). Numbers only, with documented conventions. Not advice, no signals.

GET
https://heb-utils-x402.hebutils-api.workers.dev/indicators
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
446 ms
687 ms slowest 5%
Last check
Passed
2 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://heb-utils-x402.hebutils-api.workers.dev/indicators

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://heb-utils-x402.hebutils-api.workers.dev/indicators?closes=44.34%2C44.09%2C44.15%2C43.61%2C44.33%2C44.83%2C45.10%2C45.42%2C45.84%2C46.08%2C45.89%2C46.03%2C45.61%2C46.28%2C46.28%2C46.00%2C46.03%2C46.41%2C46.22%2C45.64&rsi_period=14

Parameters

ParameterTypeRequiredDescription
closesstringYescomma-separated closes, oldest first, 2-250 values
highsstringNooptional, same length (for ATR, Stochastic)
lowsstringNooptional, same length
rsi_periodstringNo
volumesstringNooptional, same length (for OBV)

Example response

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

{
  "latest": {
    "rsi": 70.46
  },
  "n": 20,
  "series": {
    "rsi": [
      null,
      70.46
    ]
  }
}

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://heb-utils-x402.hebutils-api.workers.dev/indicators?closes=44.34%2C44.09%2C44.15%2C43.61%2C44.33%2C44.83%2C45.10%2C45.42%2C45.84%2C46.08%2C45.89%2C46.03%2C45.61%2C46.28%2C46.28%2C46.00%2C46.03%2C46.41%2C46.22%2C45.64&rsi_period=14'

# 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://heb-utils-x402.hebutils-api.workers.dev/indicators?closes=44.34%2C44.09%2C44.15%2C43.61%2C44.33%2C44.83%2C45.10%2C45.42%2C45.84%2C46.08%2C45.89%2C46.03%2C45.61%2C46.28%2C46.28%2C46.00%2C46.03%2C46.41%2C46.22%2C45.64&rsi_period=14' \
  | 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%2Fheb-utils-x402.hebutils-api.workers.dev%2Findicators
const res = await pay("https://heb-utils-x402.hebutils-api.workers.dev/indicators?closes=44.34%2C44.09%2C44.15%2C43.61%2C44.33%2C44.83%2C45.10%2C45.42%2C45.84%2C46.08%2C45.89%2C46.03%2C45.61%2C46.28%2C46.28%2C46.00%2C46.03%2C46.41%2C46.22%2C45.64&rsi_period=14");
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://heb-utils-x402.hebutils-api.workers.dev/indicators?closes=44.34%2C44.09%2C44.15%2C43.61%2C44.33%2C44.83%2C45.10%2C45.42%2C45.84%2C46.08%2C45.89%2C46.03%2C45.61%2C46.28%2C46.28%2C46.00%2C46.03%2C46.41%2C46.22%2C45.64&rsi_period=14")
    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
2 h agoPassed402639 ms$0.01
7 h agoPassed402347 ms$0.01
11 h agoPassed402463 ms$0.01
16 h agoPassed402459 ms$0.01
21 h agoPassed402154 ms$0.01
Show 10 older checks
25 h agoPassed402254 ms$0.01
30 h agoPassed402370 ms$0.01
34 h agoPassed402151 ms$0.01
38 h agoPassed402687 ms$0.01
42 h agoPassed402604 ms$0.01
47 h agoPassed402215 ms$0.01
2 days agoPassed402378 ms$0.01
2 days agoPassed402666 ms$0.01
2 days agoPassed402420 ms$0.01
3 days agoPassed402799 ms$0.01