auditor-x402.onrender.com
POST https://auditor-x402.onrender.com/api/base-gas-optimizer
Listed in PayAI
Live Base Mainnet gas data from eth_feeHistory: latest and 10-block average base fee (gwei), priority-fee percentiles (p25/p50/p75) and a congestion label.
Other endpoints from auditor-x402.onrender.com
The same service's other paid functions that Hagglyai tracks, each with its own price. Functions outside Hagglyai's categories are not listed.
| Endpoint | Category | Price per call |
|---|---|---|
| GET /api/base-gas-optimizer | On-chain data | $0.002 |
| GET /api/dex-arbitrage-scanner | Crypto prices & market data | $0.005 |
| POST /api/dex-arbitrage-scanner | Crypto prices & market data | $0.005 |
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://auditor-x402.onrender.com/api/base-gas-optimizer"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseEstimated calls per day
Paid calls to auditor-x402.onrender.com's tracked endpoints each day, estimated from the 30-day totals the x402 catalogues report. Each bar is the change in that 30-day total since the day before, plus the calls that left the 30-day window (taken as an average day). It is an estimate: Hagglyai does not measure or pay for these calls.
No usage reported for any of 4 tracked endpoints. Unknown usage is left out, not counted as zero.
Compared with other providers
Coverage matters: a provider whose endpoints report more of their usage can rank higher.
| # | Provider | Reported 30-day calls | Coverage |
|---|---|---|---|
| 1 | www.api-xpay.com | 6,532 | 1 of 1 endpoint |
| 2 | api.onesource.io | 4,822 | 27 of 29 endpoints |
| 3 | agent.pocket.network | 3,626 | 13 of 24 endpoints |
| 4 | api.solenrich.com | 3,071 | 7 of 12 endpoints |
| 5 | agent402.tools | 3,045 | 141 of 218 endpoints |
| 6 | x402.ottoai.services | 1,531 | 28 of 32 endpoints |
| 7 | api.losbeto.xyz | 1,302 | 20 of 107 endpoints |
| 8 | api.x402node.dev | 1,255 | 159 of 192 endpoints |