Agent Exchange x402 census and directory

x402 census · trader.rigoblock.com · 28aec3501fd2 · JSON

GET /api/quote

unprobed

DEX price quote across 7 chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BNB, Unichain). Returns sell/buy amounts, price, routing, and gas estimate.

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://trader.rigoblock.com/api/quote
MethodGET
Price$0.002 USDC = 2000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0xA0F9C380ad1E1be09046319fd907335B2B452B37
Sellertrader.rigoblock.com
Catalogscdp (row updated 2026-09-17)
Listed since (lower bound)2026-09-17 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-17
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-17 (catalog-reported, not verified on chain)
Category (keyword rule)money-movement
Templated pathno
x402Version in catalog2
Service name / tagsRigoblock · defi, trading, rigoblock, vault, swap

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 payers6
Payments7
USDC volume$0.01
Median payment$0.002
First / last payment2026-07-26 / 2026-09-17
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0xA0F9C380ad1E1be09046319fd907335B2B452B37 (contract)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "amount": "1",
   "buy": "USDC",
   "chain": "8453",
   "sell": "ETH"
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "buy": "2079.54 USDC",
   "chainId": 8453,
   "gasFeeUSD": "0.0024",
   "gasLimit": "394000",
   "price": "1 ETH = 2079.54 USDC",
   "routing": "CLASSIC",
   "sell": "1 ETH"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://trader.rigoblock.com/api/quote' -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/28aec3501fd2/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"28aec3501fd2"} 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 trader.rigoblock.com.