Base-fee trajectory + congestion over up to 1024 blocks
https://x402.professorsausages.com/gas-oracle/:chain/historyOverview
Base-fee trajectory + congestion over up to 1024 blocks
Protocol
x402
Price
$0.0030
Payment Asset
USD Coin
Payment Network
Base
Category
uncategorized
Provider
x402
Source
bazaar
Indexed
2026-07-19 04:15:11
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
{
"method": "GET",
"queryParams": {
"blocks": "Window size 10–1024 (default 100)."
},
"type": "http"
}
Output Schema
{
"properties": {
"baseFeeGwei": {
"type": "object"
},
"blocks": {
"type": "integer"
},
"chain": {
"type": "string"
},
"fetchedAt": {
"type": "string"
},
"fromBlock": {
"type": "integer"
},
"gasUsedRatio": {
"type": "object"
},
"series": {
"type": "object"
},
"toBlock": {
"type": "integer"
},
"trend": {
"type": "object"
}
},
"required": [
"chain",
"blocks",
"baseFeeGwei",
"gasUsedRatio",
"trend",
"series"
],
"type": "object"
}