80trust / 100

Vision Locate

by AgentRXI in Company & people data

x402 APIPassing, checked 31 min ago

Find things in an image by description (open-vocabulary detection): bounding boxes (mode=detect) or centre points (mode=point) for any phrase, e.g. 'the Submit button' or 'person in a red jacket', in 0-1 and pixel coordinates. Also callable as GET with the same fields as query parameters.

GET
https://agentrxi.com/v1/vision/locate
Price
$0.006
per call in USDC
Uptime
100%
last 30 days
Response time
174 ms
1.6 s slowest 5%
Last check
Passed
31 min 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://agentrxi.com/v1/vision/locate

Each call costs $0.006 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://agentrxi.com/v1/vision/locate?image_url=https%3A%2F%2Fagentrxi.com%2Fsamples%2Fdog.jpg&target=ball

Parameters

ParameterTypeRequiredDescription
image_base64stringNo
image_urlstringNo
max_objectsintegerNo
modestringNodetect (boxes, default) or point
targetstringYesWhat to find

Example response

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

{
  "count": 1,
  "objects": [
    {
      "box_px": [
        115,
        394,
        230,
        492
      ],
      "x_max": 0.3,
      "x_min": 0.15,
      "y_max": 0.96,
      "y_min": 0.77
    }
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.006.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://agentrxi.com/v1/vision/locate?image_url=https%3A%2F%2Fagentrxi.com%2Fsamples%2Fdog.jpg&target=ball'

# 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://agentrxi.com/v1/vision/locate?image_url=https%3A%2F%2Fagentrxi.com%2Fsamples%2Fdog.jpg&target=ball' \
  | 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 $0.006 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.006" });
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 $0.006 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fagentrxi.com%2Fv1%2Fvision%2Flocate
const res = await pay("https://agentrxi.com/v1/vision/locate?image_url=https%3A%2F%2Fagentrxi.com%2Fsamples%2Fdog.jpg&target=ball");
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 $0.006 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.006"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://agentrxi.com/v1/vision/locate?image_url=https%3A%2F%2Fagentrxi.com%2Fsamples%2Fdog.jpg&target=ball")
    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
31 min agoPassed402928 ms$0.006
5 h agoPassed40253 ms$0.006
9 h agoPassed402174 ms$0.006
14 h agoPassed40277 ms$0.006
18 h agoPassed402170 ms$0.006
Show 4 older checks
22 h agoPassed4021.6 s$0.006
26 h agoPassed4021.3 s$0.006
31 h agoPassed402859 ms$0.006
41 h agoPassed40239 ms$0.004

History

15 Oct 2026Price changed from $0.004 to $0.006