x402 census · flat-rate-llm.kikoribera03.workers.dev · b231137be1d6 · JSON

GET /v1/red/dnsbl

unprobed

Checks one IPv4 address against nine public DNS blocklists at once — SpamCop, UCEPROTECT, PSBL, Barracuda, DroneBL and four more — and returns each list's raw return code plus the reason text the list itself publishes, not a score. Every list is re-checked on each call with its RFC 5782 test entry, so a dead list or one that refuses queries comes back as unavailable instead of reading as clean. I…

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://flat-rate-llm.kikoribera03.workers.dev/v1/red/dnsbl

Method GET

Price $0.005 USDC = 5000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base); also accepts eip155:137, eip155:42161

payTo 0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff

Seller flat-rate-llm.kikoribera03.workers.dev

Catalogs cdp (row updated 2026-09-10)

Listed since (lower bound) 2026-09-10 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-10

CDP quality counters 1 calls and 1 unique payers in 30 days, last call 2026-09-10 (catalog-reported, not verified on chain)

Category (keyword rule) inference/llm

Templated path no

x402Version in catalog 2

Service name / tags IP blocklist check · dnsbl, rbl, blocklist check, ip blacklist, spam blocklist

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 $0.005

Median payment $0.005

First / last payment 2026-09-30 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xc210Ea7D5692a6401ADf25BbCB7aCDe9cDB7e9Ff

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "ip": "127.0.0.2"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "ip": "127.0.0.2",
   "listed": true,
   "listedCount": 9,
   "listedOn": [
    "bl.spamcop.net",
    "psbl.surriel.com"
   ],
   "listsAvailable": 9,
   "listsQueried": 9,
   "results": [
    {
     "codes": [
      "127.0.0.2"
     ],
     "list": "bl.spamcop.net",
     "listed": true,
     "name": "SpamCop Blocking List",
     "reason": null,
     "removal": "https://www.spamcop.net/bl.shtml",
     "status": "ok"
    }
   ]
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://flat-rate-llm.kikoribera03.workers.dev/v1/red/dnsbl' -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/b231137be1d6/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"b231137be1d6"} 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: agentic.market (CDP Bazaar front end) · this record as JSON · all resources on flat-rate-llm.kikoribera03.workers.dev.