75trust / 100

Pointer

by Verdict L402 in Search & web

x402 APIPassing, checked 5 h ago

Computer-use agent helper. Send a screenshot (PNG/JPEG) and 1 to 8 element descriptions, get click coordinates (fractions and pixels) and the probability each UI element is really visible. Visual grounding for GUI automation and browser agents.

POST
https://verdict.kechlab.com/v1/pointer
Price
$0.025
per call in USDC
Uptime
100%
last 30 days
Response time
549 ms
1.1 s slowest 5%
Last check
Passed
5 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

POST https://verdict.kechlab.com/v1/pointer

Each call costs $0.0252 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.

POST https://verdict.kechlab.com/v1/pointer
content-type: application/json

{
  "height": 400,
  "image": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAGQCAMAAAAJLSEXAAADAFBMVEX///8oKCiWlpb6vhQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABMnSdDAAADmElEQVR42u3a606DMBiA4aL3f88mGmIPXzlUXDN4nj8iA7bIu9Q2pAUmSv4ECBABggARIAgQAYIAESAIEAGCABEgCBABggARIAgQAcJNAky+FAIUINMDHA8hfRu9SnnGmfOlK0ABck2AvwmNBvTz85UBIkABclWAeUprjutWOciWsZbb9Zn9vVsBppSf075Sp9//dAhQgOwFmN/q/Pa2+6PJRrsdD8vxRKUXYPu1iK/bfx0BCpBjAbZDXnyjU8qPjYberQDjc3tfhfy3/nXbfwEMwgIUIOeH4HIY6wW4vZxyZAg+MgkZDdAtFqAAuSLAo5OQvYnB2CTkfIAmIQIUICMB1jHFU4r+Um+9ENzui448HmDvChaiBShArhiCp34kuQhQgAgQAQqQxwWIAEGACBAEiABBgAgQBIgAQYAIEASIAEGACBDOBggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMN8HDyRABChAAQoQASJAASJABChABIgABYgAEaAAESACFCACRIAC5G4BAgAAAAAAAAAAAO/Pw5keIBUgAkSAAkSACFCACBABChABIkABClCACFCAAhQgAhSgAAWIAAUoQAAAAAAAAAAAAID5POzpoVIBClCACFCAAhQgAhSgAAWIAAUoQAEiQAEKUIAIUIACFCACFKAABYgABShAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIB7+rwN91KAAkSACFCACBABChABIkABIkAEKEAEiAAFiAARoAARIAIUoAAFiAAFKEABIkABClCACFCAAhQgAhSgAAWIAAUoQAEiQAE+K8DlW/xKuRUfFR1/5F0FKEABMjvANa0oiLMBGoIRIO8UYJ1YPiC3W8tSDtf14J0fXSZbXzF6v61/BgQoQAHynwHWWcRDcL6/Tik6Kj8munb/dQEKUIC8JsB6sK0H0Di58tj+Uf39ZWzt9QQoQAHyyklIefP304pzHg3QMowABcjMhei9SUj/t78FaBIiQAEyJ8B1kTleGM63thaR+2HGC9cWogUoQOYH6IFUBChAAQoQAQpQgAJEgAIUoAARoAAFKEAEKEABChABIkABIkAEKEAEiAAFiAARoAARIAIUIAJEgAJEgAhQgAIUIAIUoAAFCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8BhfennTROPBrssAAAAASUVORK5CYII=",
  "targets": [
    "the yellow \"Get the invoice\" button"
  ],
  "width": 640
}

Parameters

ParameterTypeRequiredDescription
heightnumberNo(optional) height in pixels
imagestringYesPNG or JPEG screenshot as a base64 data URL (2 MB max)
targetsarray of stringYeslist of 1 to 8 descriptions of elements to locate
widthnumberNo(optional) screenshot width in pixels

Example response

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

Example response, 42 lines
{
  "mode": "pointer",
  "paid_sats": 20,
  "payment_hash": "x402:<sha256 hex>",
  "receipt": {
    "payload": {
      "at": "<ISO 8601 time>",
      "kid": "<signing key id>",
      "mode": "pointer",
      "payment_hash": "x402:<sha256 hex>",
      "v": 1,
      "verdict_sha256": "<sha256 hex of the verdict>"
    },
    "signature": "<base64url Ed25519 signature>"
  },
  "verdict": {
    "decision": "found",
    "results": [
      {
        "box": {
          "bottom": 0.83,
          "left": 0.59,
          "right": 0.91,
          "top": 0.65
        },
        "click": {
          "x": 0.75,
          "y": 0.74
        },
        "click_px": {
          "x": 480,
          "y": 296
        },
        "confidence": 0.91,
        "found": true,
        "present_probability": 0.97,
        "target": "the yellow \"Get the invoice\" button"
      }
    ],
    "rule": "found if the presence probability >= 0.6 ; the click is the centre of the box (fractions of width and height)"
  }
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.0252.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://verdict.kechlab.com/v1/pointer' \
  -H 'content-type: application/json' \
  --data-raw '{"height":400,"image":"data:image/png;base64,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","targets":["the yellow \"Get the invoice\" button"],"width":640}'

# 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 - -X POST 'https://verdict.kechlab.com/v1/pointer' \
  -H 'content-type: application/json' \
  --data-raw '{"height":400,"image":"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAoAAAAGQCAMAAAAJLSEXAAADAFBMVEX///8oKCiWlpb6vhQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABMnSdDAAADmElEQVR42u3a606DMBiA4aL3f88mGmIPXzlUXDN4nj8iA7bIu9Q2pAUmSv4ECBABggARIAgQAYIAESAIEAGCABEgCBABggARIAgQAcJNAky+FAIUINMDHA8hfRu9SnnGmfOlK0ABck2AvwmNBvTz85UBIkABclWAeUprjutWOciWsZbb9Zn9vVsBppSf075Sp9//dAhQgOwFmN/q/Pa2+6PJRrsdD8vxRKUXYPu1iK/bfx0BCpBjAbZDXnyjU8qPjYberQDjc3tfhfy3/nXbfwEMwgIUIOeH4HIY6wW4vZxyZAg+MgkZDdAtFqAAuSLAo5OQvYnB2CTkfIAmIQIUICMB1jHFU4r+Um+9ENzui448HmDvChaiBShArhiCp34kuQhQgAgQAQqQxwWIAEGACBAEiABBgAgQBIgAQYAIEASIAEGACBDOBggAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMN8HDyRABChAAQoQASJAASJABChABIgABYgAEaAAESACFCACRIAC5G4BAgAAAAAAAAAAAO/Pw5keIBUgAkSAAkSACFCACBABChABIkABClCACFCAAhQgAhSgAAWIAAUoQAAAAAAAAAAAAID5POzpoVIBClCACFCAAhQgAhSgAAWIAAUoQAEiQAEKUIAIUIACFCACFKAABYgABShAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIB7+rwN91KAAkSACFCACBABChABIkABIkAEKEAEiAAFiAARoAARIAIUoAAFiAAFKEABIkABClCACFCAAhQgAhSgAAWIAAUoQAEiQAE+K8DlW/xKuRUfFR1/5F0FKEABMjvANa0oiLMBGoIRIO8UYJ1YPiC3W8tSDtf14J0fXSZbXzF6v61/BgQoQAHynwHWWcRDcL6/Tik6Kj8munb/dQEKUIC8JsB6sK0H0Di58tj+Uf39ZWzt9QQoQAHyyklIefP304pzHg3QMowABcjMhei9SUj/t78FaBIiQAEyJ8B1kTleGM63thaR+2HGC9cWogUoQOYH6IFUBChAAQoQAQpQgAJEgAIUoAARoAAFKEAEKEABChABIkABIkAEKEAEiAAFiAARoAARIAIUIAJEgAJEgAhQgAIUIAIUoAAFCAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA8BhfennTROPBrssAAAAASUVORK5CYII=","targets":["the yellow \"Get the invoice\" button"],"width":640}' \
  | 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 $0.0252 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.0252" });
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 $0.0252 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fverdict.kechlab.com%2Fv1%2Fpointer&method=POST
const res = await pay("https://verdict.kechlab.com/v1/pointer", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "height": 400,
    "image": "data:image/png;base64,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",
    "targets": [
      "the yellow \"Get the invoice\" button"
    ],
    "width": 640
  }),
});
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 $0.0252 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.0252"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://verdict.kechlab.com/v1/pointer",
        json={
            "height": 400,
            "image": "data:image/png;base64,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",
            "targets": [
                "the yellow \"Get the invoice\" button",
            ],
            "width": 640,
        },
    )
    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
5 h agoPassed402732 ms$0.025
10 h agoPassed402478 ms$0.025
15 h agoPassed402549 ms$0.025
20 h agoPassed402600 ms$0.026
26 h agoPassed402661 ms$0.025
Show 10 older checks
30 h agoPassed402629 ms$0.026
35 h agoPassed402390 ms$0.025
40 h agoPassed402504 ms$0.025
45 h agoPassed402503 ms$0.025
2 days agoPassed402654 ms$0.026
2 days agoPassed402584 ms$0.026
2 days agoPassed402428 ms$0.026
3 days agoPassed402484 ms$0.026
3 days agoPassed402567 ms$0.026
3 days agoPassed402462 ms$0.026

History

24 Oct 2026Price changed from $0.025 to $0.025
24 Oct 2026Price changed from $0.025 to $0.025
23 Oct 2026Price changed from $0.026 to $0.025
23 Oct 2026Price changed from $0.025 to $0.026
23 Oct 2026Price changed from $0.026 to $0.025
23 Oct 2026Price changed from $0.025 to $0.026
22 Oct 2026Price changed from $0.025 to $0.025
22 Oct 2026Price changed from $0.026 to $0.025
22 Oct 2026Price changed from $0.026 to $0.026
22 Oct 2026Price changed from $0.026 to $0.026
22 Oct 2026Price changed from $0.026 to $0.026
21 Oct 2026Price changed from $0.026 to $0.026
21 Oct 2026Price changed from $0.026 to $0.026
21 Oct 2026Price changed from $0.026 to $0.026
21 Oct 2026Price changed from $0.026 to $0.026