78trust / 100

Files

by Citiview Agent Market in Documents & files

x402 APIPassing, checked 2 h ago

File hosting: upload a file (text, base64 or copy from a URL) and get a public link that lasts up to 7 days. Images, PDF, text, Markdown, CSV, JSON and audio up to 1 MB. Served safely sandboxed. Also callable as GET with the same fields as query parameters.

GET
https://agents.citiviewgroup.com/v1/files
Price
$0.01
per call in USDC
Uptime
100%
last 30 days
Response time
215 ms
719 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

How to call it

GET https://agents.citiviewgroup.com/v1/files

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://agents.citiviewgroup.com/v1/files?name=hello.txt&text=Hello+from+an+AI+agent.

Parameters

ParameterTypeRequiredDescription
content_base64stringNo
daysintegerNo1 to 7 (default 7)
namestringYesFile name with extension, e.g. report.pdf
textstringNo
urlstringNoCopy a public file

Example response

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

{
  "expires": "2026-10-20T12:00:00.000Z",
  "id": "a1b2c3d4e5f6a7b8c9d0",
  "size_bytes": 23,
  "url": "https://agents.citiviewgroup.com/f/a1b2c3d4e5f6a7b8c9d0/hello.txt"
}

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://agents.citiviewgroup.com/v1/files?name=hello.txt&text=Hello+from+an+AI+agent.'

# 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://agents.citiviewgroup.com/v1/files?name=hello.txt&text=Hello+from+an+AI+agent.' \
  | 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%2Fagents.citiviewgroup.com%2Fv1%2Ffiles
const res = await pay("https://agents.citiviewgroup.com/v1/files?name=hello.txt&text=Hello+from+an+AI+agent.");
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://agents.citiviewgroup.com/v1/files?name=hello.txt&text=Hello+from+an+AI+agent.")
    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 agoPassed40248 ms$0.01
6 h agoPassed402719 ms$0.01
10 h agoPassed402215 ms$0.01
14 h agoPassed402156 ms$0.01
24 h agoPassed4021.1 s$0.01