Base transaction preflight: simulate an unsigned transaction, estimate gas and a...
https://api.liquidagent.ai/v1/gas/preflightOverview
Base transaction preflight: simulate an unsigned transaction, estimate gas and an indicative USDC sponsorship price. No signing or broadcast. $0.005 per completed preflight, including a decoded revert.
Protocol
x402 (POST)
Price
$0.0050
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
crypto/transactions
Provider
liquidagent
Source
bazaar
Indexed
2026-11-01 04:00:02
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"body": {
"data": "0x70a082310000000000000000000000000000000000000000000000000000000000000000",
"to": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"value": "0"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Output Schema
{
"example": {
"chainId": 8453,
"gasEstimate": "50000",
"success": true
},
"type": "json"
}