x402 census · aisecurityguard.io · 428a4421c08f · JSON
POST /v1/advisory
method-gated
No description in any catalog.
Verdict: not verified by an unpaid GET. 405/400: the 402 sits behind the declared method. This says nothing about whether the route works when called as declared.
Facts from the catalogs
| Field | Value |
|---|---|
| URL | https://aisecurityguard.io/v1/advisory |
| Method | POST |
| Price | $0.02 USDC = 19500 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Network | eip155:8453 (base) |
| payTo | 0x4B1683872786d72516fBeBFc061bFAc550E271d2 |
| Seller | aisecurityguard.io |
| Catalogs | payai (row updated 2026-06-21) |
| Listed since (lower bound) | 2026-06-21 (earliest catalog timestamp; catalogs report last-update times only) |
| Last catalog update | 2026-06-21 |
| CDP quality counters | not in the CDP catalog |
| Category (keyword rule) | other/unknown |
| Templated path | no |
| x402Version in catalog | 2 |
| Service name / tags | none |
Unpaid probe (census of )
| Field | Value |
|---|---|
| Probe | not probed in this build |
Latest re-probe
| Field | Value |
|---|---|
| Re-probed at | 2026-10-04T23:13:43.000Z (cron) |
| Verdict now | method-gated changed from unprobed |
| HEAD / GET | 405 / 405 |
| accepts[0] | none |
| Live amount equals catalog price | not comparable |
| Latency | 1,767 ms |
| Error | none |
On-chain facts for the payTo (public address)
| Field | Value |
|---|---|
| Distinct payers | 4 |
| Payments | 30 |
| USDC volume | $4.84 |
| Median payment | n/a |
| First / last payment | 2026-04-26 / 2026-09-28 |
| Sampler-shaped share of payments | n/a |
| Payers that are not samplers | n/a |
| Source | blockscout-sample — newest page of inbound ERC-20 transfers only (<=50); counts are a floor, not a total |
| Address | 0x4B1683872786d72516fBeBFc061bFAc550E271d2 |
Try it (unpaid: shows the 402)
curl -si -X POST 'https://aisecurityguard.io/v1/advisory' -H 'accept: application/json' -H 'content-type: application/json' --data '{}'
The catalog declares POST. 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/428a4421c08f/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"428a4421c08f"} 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 aisecurityguard.io.