Endpoint · onchainGETapi.x-402.online /v1/chain/gas
Get the current Base gas price and the ETH cost of an ETH, ERC-20 or x402 USDC transfer at that price.
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Get the current Base gas price and the ETH cost of an ETH, ERC-20 or x402 USDC transfer at that price. Current Base gas: gas price, base fee, priority fee, and the ETH cost of an ETH transfer, an ERC-20 transfer and an x402 USDC settlement at that price. Query: none.Overview
Grade?
UNRATED
0 of 30 paid calls toward a letter
Price
$0.005 per call
Paid calls
none yet
delivery unknown until someone pays
More info
Seller?
Seen
first 10 days ago · last 16 hr ago
16 free handshakes
Payment
Pays through
x402 · MPP tempo
Offered on?
Base USDC, Solana
Listed on?
Base, Solana
Score, from free handshakes onlyweights 2026.09.6
UN
RATED
RATED
0.200 liveness verified, no letter
To a letter · 30 paid calls
0 of 30
Held down by liveness · gap to 1.000 is 0.800: 0.171 uncertain ? + 0.629 short ? · 0.250 to D
| Component | Weight | Measured | Lower bound ? | Adds | Short ? | Uncertain ? | |
|---|---|---|---|---|---|---|---|
| livenesscosts the most it answered at all |
0.60 | 0.29 | 0.000 | 0.000 | −0.429 | −0.171 | |
| latency p95 it answered as fast as its class |
0.20 | 0.00 | 0.000 | 0.000 | −0.200 | 0 | |
| price stability the price stayed where it was listed |
0.20 | 1.00 | 1.000 | 0.200 | 0 | 0 | |
| Composite | 1.00 | 0.200 | gap to 1.000 = 0.800 · 0.629 short · 0.171 uncertain | 0.200 | −0.629 | −0.171 |
Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check
The multiplication, written out
0.600 × 0.000 liveness
+ 0.200 × 0.000 latency p95
+ 0.200 × 1.000 price stability
= 0.200 → UNRATED: 7 of 30 paid calls weights 2026.09.6 · 7 samples · seed cap_01M38Z39ZT0B6X7B1V2XGM71H4|2026-08-29T02:51:32.548Z|2026.09.6
Verify it yourself
npx teppi-check https://api.x-402.online/v1/chain/gascurl -s https://api.teppi.xyz/v1/trust/cap_01M38Z39ZT0B6X7B1V2XGM71H4