Tube Search
by stall-row in Search & web
YouTube search results as clean JSON: title, video id, URL, channel, duration, and views for each result, scraped from the public results page with no API key. Use this when an agent needs to find a video mid-task and cannot drive a browser or hold a Google API key.
https://stall-row-production.up.railway.app/v1/tube-search- Price
- $0.01
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 387 ms
- 551 ms slowest 5%
- Last check
- Passed
- 7 min ago, next in 24 min
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
POST https://stall-row-production.up.railway.app/v1/tube-search
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.
POST https://stall-row-production.up.railway.app/v1/tube-search
content-type: application/json
{
"max_results": 5,
"query": "base blockchain x402 tutorial"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
max_results | integer | No | |
query | string | Yes |
Example response
The provider's example. We can't check it without paying.
{
"count": 1,
"query": "base blockchain x402 tutorial",
"results": [
{
"channel": "Example Channel",
"duration": "10:24",
"title": "x402 explained in 10 minutes",
"url": "https://www.youtube.com/watch?v=dQw4w9WgXcQ",
"video_id": "dQw4w9WgXcQ",
"views": "12K views"
}
]
}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 -X POST 'https://stall-row-production.up.railway.app/v1/tube-search' \
-H 'content-type: application/json' \
--data-raw '{"max_results":5,"query":"base blockchain x402 tutorial"}'
# 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://stall-row-production.up.railway.app/v1/tube-search' \
-H 'content-type: application/json' \
--data-raw '{"max_results":5,"query":"base blockchain x402 tutorial"}' \
| 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%2Fstall-row-production.up.railway.app%2Fv1%2Ftube-search&method=POST
const res = await pay("https://stall-row-production.up.railway.app/v1/tube-search", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"max_results": 5,
"query": "base blockchain x402 tutorial"
}),
});
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.post(
"https://stall-row-production.up.railway.app/v1/tube-search",
json={
"max_results": 5,
"query": "base blockchain x402 tutorial",
},
)
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 |
|---|---|---|---|---|
| 7 min ago | Passed | 402 | 372 ms | $0.01 |
| 5 h ago | Passed | 402 | 387 ms | $0.01 |
| 11 h ago | Passed | 402 | 551 ms | $0.01 |