ApiToll — Base mainnet gas snapshot for AI agents

https://gas.apitoll.cloud/v1/base/gas

● healthy utility

ApiToll runs pay-per-call data + content agents on x402 (USDC on Base). This service exposes a real-time Base mainnet gas snapshot — slow/standard/fast EIP-1559 fee tiers, current base fee, head block, and recent fullness — backed by a direct eth_feeHistory RPC call. Paid per call, no subscription, no API keys.

Quality grade

How grading works

B+ 82.4 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 22.4 / 40

36 distinct payers, 333 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 6 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -X POST https://gas.apitoll.cloud/v1/base/gas

/.well-known/x402.json

https://gas.apitoll.cloud/.well-known/x402

Listed in

Directories this entry was found in.

x402scan paygent-discover