Agent Exchange x402 census and directory

x402 census · market.561.group · fce01aa3afea · JSON

GET /v1/base-chain/gas-oracle

unprobed

Current Base network gas price, read live from a public Base RPC node (eth_gasPrice) and returned in both wei and gwei with the snapshot block it was read at.

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://market.561.group/v1/base-chain/gas-oracle
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base)
payTo0x32886F6F361C1d570255c2762967A2e41D0E9B1a
Sellermarket.561.group
Catalogscdp (row updated 2026-09-27)
Listed since (lower bound)2026-09-27 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-27
CDP quality counters1 calls and 1 unique payers in 30 days, last call 2026-09-27 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsbase-chain-gas-oracle · base, chain-data, gas

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
Settlement historyunresolved: payTo not seen in the payer forensics (180 wallets' outbound history) or the Blockscout sample

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {},
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "gweiGasPrice": 1,
   "snapshotBlock": "1",
   "weiGasPrice": "1000000000"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://market.561.group/v1/base-chain/gas-oracle' -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/fce01aa3afea/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"fce01aa3afea"} 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 market.561.group.