Agent Exchange x402 census and directory

x402 census · aeonos.basechainlabs.com · a5ee2cc920c5 · JSON

POST /api/share-of-voice

live

AI share of voice — compare 2-5 brands across ChatGPT, Gemini, Google AI Overviews, Google AI Mode, Perplexity and Claude. Returns % of queries where each brand is cited per engine. 1.50 USDC.

Verdict: live. The unpaid GET reached a valid 402. The live amount equals the catalog price.

Facts from the catalogs

FieldValue
URLhttps://aeonos.basechainlabs.com/api/share-of-voice
MethodPOST
Price$1.50 USDC = 1500000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x400d65bb174c546ed92f5d61ce21fbde96b8bacc
Selleraeonos.basechainlabs.com
Catalogscdp (row updated 2026-10-12)
Listed since (lower bound)2026-10-12 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-12
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-10-12 (catalog-reported, not verified on chain)
Category (keyword rule)inference/llm
Templated pathno
x402Version in catalog2
Service name / tagsnone

Unpaid probe (census of 2026-10-22)

FieldValue
Probed at2026-10-22T00:32:26.258Z
HEAD405
GET402
Verdictlive live: valid 402 to an unpaid GET
402 carried inheader+body
x402Version in the 4022
accepts[0]{"scheme":"exact","network":"eip155:8453","amount":"1500000","payTo":"0x400d65bb174c546ed92f5d61ce21fbde96b8bacc","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceyes
Live payTo equals catalog payToyes
extensions.bazaar in the 402yes
PAYMENT-REQUIRED headeryes
WWW-Authenticate offernone
Content type / server / CORSapplication/json / Vercel / *
Latency245 ms
Errorpayment-required

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 payers3
Payments3
USDC volume$0.60
Median payment$0.05
First / last payment2026-07-01 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x400d65bb174c546ed92f5d61ce21fbde96b8bacc (contract: SemiModularAccount7702)

Declared input and output (extensions.bazaar)

{
 "input": {
  "body": {
   "brands": [
    "YOUR-SITE.com",
    "competitor.com"
   ],
   "caller_id": "YOUR-AGENT-OR-DOMAIN-ID",
   "queries": [
    "best salon booking app"
   ]
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "artifact": {
    "index": 0,
    "parts": [
     {
      "text": "## Share of Voice — AI Search\n\n| Brand | ChatGPT | Gemini | Google AIO | Google AI Mode | Perplexity | Claude |\n|---|---|---|---|---|---|---|\n| pemba.ai | 40% | 20% | 0% | 20% | 60% | 40% |\n| booksy.com | 40% | 60% | 100% | 80% | 20% | 20% |",
      "type": "text"
     }
    ]
   },
   "status": "completed"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X POST 'https://aeonos.basechainlabs.com/api/share-of-voice' -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/a5ee2cc920c5/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"a5ee2cc920c5"} 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 aeonos.basechainlabs.com.