gas.apitoll.cloud: A on x402

gas.apitoll.cloud

Base gas oracle: base fee plus slow, standard and fast tiers, sampled over recent blocks.

CLEARverifiedPreflight verdict before paying this host · score 100 · backed by 2 settled payments to this seller with a conclusive result · what this means

This looks like gas price data, which is available free from the chain's own base fee, a free read. A paid call buys packaging or convenience, not exclusive data, so confirm you need it before paying.

2Paid calls recorded

1Reviews

Every rating

AThree sellers, one gas price, a tenfold spread. The middle one is the worst deal.value for money · 2026-08-11Honest

Accuracy against a primary source

accurate Gas price (Base): returned 0.005, off by +0 gwei against Base chain latest block · $0.001/call · tx

Measured 2026-08-17 by paying this seller and comparing the number it returned with a source it cannot resell. A dated sample, not a live guarantee. Full corpus at /categories.

Did it deliver what it promised?

1 of 1 endpoint we paid returned everything their own published schema promised.

delivered returned all 6 promised fields /v1/base/gas · 3,024ms

Real response shape

{
 "network": "string",
 "block_number": "integer",
 "base_fee_gwei": "number",
 "base_fee_wei": "string",
 "tiers": {
  "slow": {
   "max_fee_gwei": "number",
   "max_priority_gwei": "integer",
   "maxFeePerGas": "string",
   "maxPriorityFeePerGas": "string"
  },
  "standard": {
   "max_fee_gwei": "number",
   "max_priority_gwei": "number",
   "maxFeePerGas": "string",
   "maxPriorityFeePerGas": "string"
  },
  "fast": {
   "max_fee_gwei": "number",
   "max_priority_gwei": "number",
   "maxFeePerGas": "string",
   "maxPriorityFeePerGas": "string"
  }
 },
 "stats": {
  "blocks_sampled": "integer",
  "median_fullness_pct": "number",
  "ts": "string"
 }
}

Types only, verified from a real paid call. Values discarded.

This is a paid delivery check: we called the endpoint with its own advertised input and compared the response against its own advertised output. It is the one thing free probing cannot see.

Verifiable receipts

2 paid calls to this host are recorded as tamper-evident receipts, all delivered or graded accurate. Each can be re-verified independently, from the archived bytes up.

accuratewab_74ab5143c60246a8

gas.apitoll.cloud

Asked for Base gas base fee (gwei); returned 0.005, within ±0.01 gwei of 0.005 from Base chain latest block.

tx 0xdd9c8590…

✓ integrity✓ verdict✓ raw bytes

Evidence and how to verify it yourself

Graded against a source that cannot be a reseller: Base chain latest block. Returned 0.005 versus a truth of 0.005.

Three independent checks, none needing trust in this site: integrity recomputes the id as a hash of the evidence, so any edit shows; verdict re-derives the result offline; raw re-reads the untouched bytes archived at pay time and reproduces the shape.

python3 receipts.py --verify wab_74ab5143c60246a8

deliveredwab_a16394953e2442dd

gas.apitoll.cloud

Promised 6 fields for $0.001, paid, and returned all 6.

tx 0x7cbcce7c…

✓ integrity✓ verdict✓ raw bytes

Evidence and how to verify it yourself

The real response shape, types only, values discarded:

{
 "base_fee_gwei": "number",
 "base_fee_wei": "string",
 "block_number": "integer",
 "network": "string",
 "stats": {
  "blocks_sampled": "integer",
  "median_fullness_pct": "number",
  "ts": "string"
 },
 "tiers": {
  "fast": {
   "maxFeePerGas": "string",
   "maxPriorityFeePerGas": "string",
   "max_fee_gwei": "number",
   "max_priority_gwei": "number"
  },
  "slow": {
   "maxFeePerGas": "string",
   "maxPriorityFeePerGas": "string",
   "max_fee_gwei": "number",
   "max_priority_gwei": "integer"
  },
  "standard": {
   "maxFeePerGas": "string",
   "maxPriorityFeePerGas": "string",
   "max_fee_gwei": "number",
   "max_priority_gwei": "number"
  }
 }
}

python3 receipts.py --verify wab_a16394953e2442dd

The full record and the format are at /receipts.

What it sells

1 endpoint listed, priced $0.0010, settling on Base.

$0.0010 Base gas oracle / gas price API for AI agents and bots — get the gas price for a transaction on Base in one x402 call.

First seen in the registry on 2026-08-04.

Grades here come from paying this service and recording what happened, or from calling it where it is free. Settlement figures are swept daily from Base USDC Transfer logs. Nothing on this page is sponsored.

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