Discover / agent-seller-preflight.iykykblog.workers.dev

agent-seller-preflight.iykykblog.workers.dev

■ Challenge detected

Pre-payment honesty screen for any x402 endpoint. Run BEFORE paying: probes the target URL unpaid, parses its 402 challenge, cross-checks price against its /.well-known/x402 manifest and the CDP Bazaar listing, and sanity-checks the payTo wallet on-chain. Returns reachable, challenge validity, price, payTo, Bazaar match, risk flags, and a 0-100 honesty score. Public data only; no bulk dataset.

Listed price
$0.03
Challenge detected
6 of the last 6 checks
Median response
313 ms
Last checked
18 Oct, 12:24 UTC
In our index since
12 Oct 2026

Endpoint

curl -i https://agent-seller-preflight.iykykblog.workers.dev/check
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.
1 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

  • POSThttps://agent-seller-preflight.iykykblog.workers.dev/check$0.03Pre-payment honesty screen for any x402 endpoint. Run BEFORE paying: probes the target URL unpaid, parses its 402 challenge, cross-checks price against its /.well-known/x402 manifest and the CDP Bazaar listing, and sanity-checks the payTo wallet on-chain. Returns reachable, challenge validity, price, payTo, Bazaar match, risk flags, and a 0-100 honesty score. Public data only; no bulk dataset.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 1 of 1 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/agent-seller-preflight.iykykblog.workers.dev

Recent checks

12 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.18 Oct 2026
All 6 checks
When (UTC)ResultHTTPResponse
18 Oct, 12:24 UTCChallenge detected402269ms
17 Oct, 09:20 UTCChallenge detected402358ms
16 Oct, 09:20 UTCChallenge detected402283ms
15 Oct, 06:22 UTCChallenge detected402248ms
14 Oct, 03:20 UTCChallenge detected402342ms
12 Oct, 18:21 UTCChallenge detected402432ms

Questions

Did our last probe detect a payment challenge?

At our last probe on 18 Oct, 12:24 UTC, it returned HTTP 402 or another detected payment-challenge signal. This check did not test payment, delivery or compatibility with the Superstables client.

What price is recorded for agent-seller-preflight.iykykblog.workers.dev?

Its listed price is $0.03.

What payment terms does agent-seller-preflight.iykykblog.workers.dev advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is agent-seller-preflight.iykykblog.workers.dev listed?

In x402 Bazaar. Superstables first indexed it on 12 Oct 2026.

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