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ClearCheck US Fuel Price Tracker
x402
ClearCheck US Fuel Price Tracker is a paid API for AI agents from loonie-toll.onrender.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Returns this week's and last week's US retail gasoline or diesel price from EIA weekly survey data, with a RISING/FALLING/FLAT trend verdict.
Price / call$0.01
Success—
StatusUnknown
How this service works
US retail gasoline or diesel price this week vs last, with a RISING / FALLING / FLAT verdict. EIA weekly survey.
Output
Returns the latest retail fuel price in USD per gallon, the prior week's price, the change in cents, a RISING/FALLING/FLAT verdict, a time-series array for the requested number of history weeks, the EIA data source citation, a disclaimer, and a retrieval timestamp.
Example use cases
Weekly fuel cost monitoring for fleet manager
“Check whether the national average US diesel price went up or down this week versus last week, and show me the trend over the past 6 weeks.”
Inflation dashboard gas price widget
“What's the latest EIA weekly gasoline price in the US and is it rising, falling, or flat compared to last week?”
Consumer budgeting fuel price check
“How much is regular gasoline per gallon in the US right now, and how does it compare to last week — give me a verdict on whether prices are going up or down.”
Technical details
Endpoint
GEThttps://loonie-toll.onrender.com/fuelpriceWhen to prefer
Choose this endpoint when you need a simple, pre-interpreted US national fuel price signal with a directional verdict (RISING/FALLING/FLAT) backed by EIA weekly survey data. Ideal for dashboards, consumer apps, or agents that need a quick human-readable fuel price summary without parsing raw EIA datasets. Best for weekly granularity; not suitable for real-time pump prices or regional/state-level breakdowns.
Side effects
- EIA data not yet updated for current week — may return prior week as 'latest'
- Invalid fuel type value other than 'gasoline' or 'diesel' causes validation error
- Weeks parameter out of range may return empty or partial series
- Service unavailable on Render free-tier cold start — slow or timeout on first request
- Network error fetching upstream EIA data — may return stale or error response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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