x402 census · monitor.intel.rallylive.ca · 159f448dedc3 · JSON
GET /monitor/is-down/khanacademy-org
unprobed
Is khanacademy.org down right now? Live check from Cloudflare's edge: HTTP status, response time, final URL after redirects, server header and whether the TLS certificate is valid, with an up/down verdict. Call it when a user or agent says "khanacademy.org isn't loading" to tell a real outage from a local problem. $0.01 per check.
Verdict: not verified by an unpaid GET. not probed yet. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://monitor.intel.rallylive.ca/monitor/is-down/khanacademy-org |
| Method | GET |
| Price | $0.01 USDC = 10000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e |
| Network | eip155:84532 (base-sepolia) — testnet |
| payTo | 0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3 |
| Seller | monitor.intel.rallylive.ca |
| Catalogs | payai (row updated 2026-09-29) |
| Listed since (lower bound) | 2026-09-29 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-09-29 |
| CDP quality counters | not in the CDP catalog |
| Category (keyword rule) | trading-signals |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | is-khanacademy-org-down · is-down, khanacademy-org, outage, status, uptime |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
No hourly re-probe has reached this resource yet; the cron covers a rotating slice of 150 per hour.
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 1 |
| Payments | 1 |
| USDC volume | $0.02 |
| Median payment | $0.02 |
| First / last payment | 2026-09-27 / 2026-09-27 |
| Sampler-shaped share of payments | 100.0% |
| Payers that are not samplers | 0 |
| Source | forensics-2026-09-30 |
| Address | 0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3 |
Declared input and output (extensions.bazaar)
{
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"query": "now"
}
},
"output": {
"type": "json",
"example": {
"up": true,
"site": "khanacademy.org",
"status": 200,
"verdict": "up",
"final_url": "https://khanacademy.org/",
"latency_ms": 120
}
}
}
Try it (unpaid: shows the 402)
curl -si -X GET 'https://monitor.intel.rallylive.ca/monitor/is-down/khanacademy-org' -H 'accept: application/json'
The catalog declares GET. A 402 answer carries the payment requirements in the JSON body and, for x402 v2, base64 in the PAYMENT-REQUIRED header. This page never sends a payment.
Paid checks (x402, USDC on Base)
GET https://bazaar.agentexchange.work/r/159f448dedc3/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"159f448dedc3"} places this resource at the top of the report and search pages for 30 days for $1.00, labelled. Unpaid requests answer 402 with the terms. Pricing.
Catalog references: PayAI listing status · this record as JSON · all resources on monitor.intel.rallylive.ca.