x402 census · agenttoll.app · 7978558719b6 · JSON

GET /api/gas

unprobed

Base gas price check: the current gas price and latest block number; add ?gasLimit=150000 to also get what a transaction that size costs in ETH and USD

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

Field Value

URL https://agenttoll.app/api/gas

Method GET

Price $0.001 USDC = 1000 atomic units of 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Network eip155:8453 (base)

payTo 0xe55359021a6a22d8385b827405991c56075f56f8

Seller agenttoll.app

Catalogs cdp (row updated 2026-09-22)

Listed since (lower bound) 2026-09-22 (earliest catalog timestamp; catalogs report last-update times only)

Last catalog update 2026-09-22

CDP quality counters 11 calls and 8 unique payers in 30 days, last call 2026-09-22 (catalog-reported, not verified on chain)

Category (keyword rule) crypto-data

Templated path no

x402Version in catalog 2

Service name / tags none

Unpaid probe (census of )

Field

Value

Probe

not 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)

Field Value

Distinct payers 4

Payments 4

USDC volume $0.009

Median payment $0.0015

First / last payment 2026-08-18 / 2026-09-30

Sampler-shaped share of payments 100.0%

Payers that are not samplers 0

Source forensics-2026-09-30

Address 0xe55359021a6a22d8385b827405991c56075f56f8 (contract: CoinbaseSmartWallet)

Declared input and output (extensions.bazaar)

{
 "input": {
  "method": "GET",
  "queryParams": {
   "gasLimit": 150000
  },
  "type": "http"
 },
 "output": {
  "type": "json",
  "example": {
   "at": "2026-08-05T13:32:13.596Z",
   "chain": "base",
   "estimate": {
    "ethCost": 9.06263e-7,
    "ethUsd": 1867.28,
    "gasLimit": 150000,
    "usdCost": 0.001692
   },
   "gasPriceGwei": 0.006041753,
   "gasPriceWei": "6041753",
   "latestBlock": 49573693
  }
 }
}

Try it (unpaid: shows the 402)

curl -si -X GET 'https://agenttoll.app/api/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/7978558719b6/probe.json re-runs this probe right now for $0.01 and writes the result here. POST https://bazaar.agentexchange.work/featured with {"id":"7978558719b6"} 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 agenttoll.app.