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x402-defi-intel Gas Price Oracle
x402
x402-defi-intel Gas Price Oracle is a paid API for AI agents from cryptodefidataintel-production.up.railway.app, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-13).
Returns real-time cross-chain gas prices, base fees, and cost trend signals to help agents choose the cheapest chain for transaction execution.
Price / call$0.001
Success—
StatusUnknown
How this service works
Crypto-agent toolkit: cross-chain DeFi intelligence + execution helpers + retrieval for agents. 16 endpoints: funding, open interest, long/short, token-safety, yield, prices, gas, tx-simulate, approval-check, bridge-quote, governance-search, lending, liquidations, protocol-search, swap-quote, token-resolve. Pay-per-call via x402.
Output
Returns an array of chain-level gas data including base fee in Gwei, gas price in Gwei, and trend direction (flat/rising/falling), plus a human-readable insight naming the cheapest chain, a signal string, data sources, and a confidence score.
Example use cases
Example prompt
“What are the current gas prices across all chains — which one is cheapest right now, and is the trend going up or down?”
Technical details
Endpoint
GEThttps://cryptodefidataintel-production.up.railway.app/api/gasWhen to prefer
Use this endpoint when an AI agent needs to select the optimal chain for a DeFi transaction based on cost, monitor gas conditions before executing swaps or bridges, or provide users with real-time cross-chain gas comparisons. Prefer over generic block explorer APIs because it returns pre-analyzed trend signals and cheapest-chain recommendations in a single call.
Side effects
- Invalid chain identifier returns no matching data
- RPC node unavailability may cause stale or missing data for a specific chain
- Confidence score below threshold may indicate unreliable gas estimates
- Network congestion may cause rapid changes that make snapshot data quickly outdated
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": [
{
"chain": "base",
"trend": "flat",
"baseFeeGwei": 0.01,
"gasPriceGwei": 0.02
}
],
"signal": "eth_gas_normal_cheapest_base",
"insight": "Cheapest chain right now is base.",
"sources": [
"public-rpc"
],
"confidence": 0.85
}
}Tags
x402
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