Agent Exchange x402 census and directory

x402 census · coinlight-app.vercel.app · 750d56a4f01c · JSON

GET /p/tx-explain

live

Paste any Solana signature or Base tx hash and get a one-sentence English explanation (e.g. 'Wallet X swapped 0.5 SOL for 1,203,442 BONK on Jupiter'), the action type (swap, transfer, mint, failed...), net asset changes for the signer and fee. Chain auto-detected.

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

Facts from the catalogs

FieldValue
URLhttps://coinlight-app.vercel.app/p/tx-explain
MethodGET
Price$0.003 USDC = 3000 atomic units of EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Networksolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp (solana)
payTo8onpmvNGKukcumLkUwBa24Fd7YfjzsS4KeRe9HjurRs6
Sellercoinlight-app.vercel.app
Catalogspayai (row updated 2026-10-23)
Listed since (lower bound)2026-10-23 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-10-23
CDP quality countersnot in the CDP catalog
Category (keyword rule)money-movement
Templated pathno
x402Version in catalog2
Service name / tagsCoinlight

Unpaid probe (census of 2026-10-25)

FieldValue
Probed at2026-10-25T21:13:25.620Z
HEAD402
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":"5000","payTo":"0xEEeeF854716b7018df71DA4C53ADC20aEdB031A6","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","maxTimeoutSeconds":300,"extra":{"name":"USD Coin","version":"2"}}
Live amount equals catalog priceno (live 5000 vs catalog 3000)
Live payTo equals catalog payTono
extensions.bazaar in the 402yes
PAYMENT-REQUIRED headeryes
WWW-Authenticate offernone
Content type / server / CORSapplication/json / Vercel / *
Latency342 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
Settlement historyunresolved: non-EVM payTo; only Base is covered

Declared input and output (extensions.bazaar)

{
 "input": {
  "type": "http",
  "method": "GET",
  "queryParams": {
   "tx": "example"
  }
 },
 "output": {
  "type": "json",
  "example": {
   "endpoint": "Explain a transaction in plain English (Solana + Base)"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://coinlight-app.vercel.app/p/tx-explain' -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/750d56a4f01c/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"750d56a4f01c"} 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 coinlight-app.vercel.app.