Agent Exchange x402 census and directory

x402 census · x402.ochinimus.app · 3c8cde7f15d6 · JSON

GET /api/base-gas

unprobed

Base gas price (chain 8453) in BOTH gwei and wei, with base fee, priority fee and block number when the node supplies them. Use when you need to answer: What is gas on Base? Both units are returned because a caller asking in wei and a caller asking in gwei are asking the same question. Served from keyless public RPC with three-node fallback, so there is no API key to rotate or expire.

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.ochinimus.app/api/base-gas
MethodGET
Price$0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Networkeip155:8453 (base); also accepts solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
payTo0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6
Sellerx402.ochinimus.app
Catalogscdp (row updated 2026-09-29)
Listed since (lower bound)2026-09-29 (earliest catalog timestamp; catalogs report last-update times only)
Last catalog update2026-09-29
CDP quality counters2 calls and 2 unique payers in 30 days, last call 2026-09-29 (catalog-reported, not verified on chain)
Category (keyword rule)crypto-data
Templated pathno
x402Version in catalog2
Service name / tagsAgentFeed · base, gas, l2, ethereum, evm

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$0.02
Median payment$0.001
First / last payment2026-07-29 / 2026-09-30
Sampler-shaped share of payments100.0%
Payers that are not samplers0
Sourceforensics-2026-09-30
Address0x22DB3A9686EE5261e7Bf3ed4f91277232E8076e6

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {},
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "data": {
    "base_fee_gwei": 0.005,
    "base_fee_wei": 5000000,
    "block": 51782920,
    "chain": "Base",
    "chain_id": 8453,
    "gas_price_gwei": 0.006,
    "gas_price_wei": 6000000,
    "priority_fee_gwei": 0.001,
    "priority_fee_wei": 1000000,
    "source": "base-rpc:mainnet.base.org"
   },
   "paid": true,
   "tool": "get_base_gas"
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://x402.ochinimus.app/api/base-gas' -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/3c8cde7f15d6/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"3c8cde7f15d6"} 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.ochinimus.app.