Listing Watch
by x402-listing-watch in Developer tools
Is your x402 service still listed? The Bazaar removes resources that go without settlement, and no one tells you. We keep a daily snapshot of the whole catalog since June, so we can show whether your domain is present today, how its resource count moved day by day, and how long since each resource was last paid for. In our latest scan 620 of 2,147 domains are no longer present. Measured from our own snapshots.
https://x402.dailyelo.com/v1/listing/watch- Price
- $0.01
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 416 ms
- 714 ms slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
GET https://x402.dailyelo.com/v1/listing/watch
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://x402.dailyelo.com/v1/listing/watch?domain=your-service.comParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
domain | string | No | your domain, to check whether it is still listed |
Example response
The provider's example. We can't check it without paying.
{
"latest_snapshot": "2026-08-01",
"market": {
"domains_absent_in_latest": 620,
"domains_tracked": 2147
},
"observed": true,
"resources_within_7_days_of_estimated_delist": 2,
"schema": "listingwatch/v1",
"you": {
"first_observed": "2026-06-12",
"last_observed": "2026-08-01",
"present_in_latest_snapshot": true,
"resources_now": 13,
"resources_peak": 15
}
}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://x402.dailyelo.com/v1/listing/watch?domain=your-service.com'
# 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://x402.dailyelo.com/v1/listing/watch?domain=your-service.com' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: 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%2Fx402.dailyelo.com%2Fv1%2Flisting%2Fwatch
const res = await pay("https://x402.dailyelo.com/v1/listing/watch?domain=your-service.com");
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://x402.dailyelo.com/v1/listing/watch?domain=your-service.com")
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
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 412 ms | $0.01 |
| 7 h ago | Passed | 402 | 550 ms | $0.01 |
| 12 h ago | Passed | 402 | 450 ms | $0.01 |
| 17 h ago | Passed | 402 | 523 ms | $0.01 |
| 21 h ago | Passed | 402 | 416 ms | $0.01 |
Show 10 older checks
| 25 h ago | Passed | 402 | 579 ms | $0.01 |
| 30 h ago | Passed | 402 | 461 ms | $0.01 |
| 34 h ago | Passed | 402 | 714 ms | $0.01 |
| 38 h ago | Passed | 402 | 388 ms | $0.01 |
| 42 h ago | Passed | 402 | 392 ms | $0.01 |
| 47 h ago | Passed | 402 | 164 ms | $0.01 |
| 2 days ago | Passed | 402 | 155 ms | $0.01 |
| 2 days ago | Passed | 402 | 245 ms | $0.01 |
| 2 days ago | Passed | 402 | 484 ms | $0.01 |
| 3 days ago | Passed | 402 | 537 ms | $0.01 |