Agent Exchange x402 census and directory

x402 census · x402.ottoai.services · fb8cdcebe91e · JSON

GET /filtered-news

unprobed

AI-filtered crypto news and Twitter search for non-token topics (airdrops, DeFi trends, etc). Max 2 words.

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

FieldValue
URLhttps://x402.ottoai.services/filtered-news
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808
Sellerx402.ottoai.services
Catalogscdp (row updated 2026-09-30)
Listed since (lower bound)2026-09-30 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-30
CDP quality counters40 calls and 11 unique payers in 30 days, last call 2026-09-30 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsOtto AI · topic news search, crypto news filter, airdrops, defi trends

Unpaid probe (census of )

FieldValue
Probenot 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)

FieldValue
Distinct payers134
Payments926
USDC volume$9.94
Median payment$0.001
First / last payment2026-05-05 / 2026-09-30
Sampler-shaped share of payments92.4%
Payers that are not samplers5
Sourceforensics-2026-09-30
Address0x0E84dDEdAaE6A779c462C22a59F301EC31B6b808

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "topic": "DeFi airdrops"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "data": {
    "report": "Filtered news about DeFi airdrops...",
    "source_count": 5,
    "topic": "DeFi airdrops"
   },
   "status": "success"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://x402.ottoai.services/filtered-news' -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/fb8cdcebe91e/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"fb8cdcebe91e"} 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 x402.ottoai.services.