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US Diesel Price Brief (LLM Narrative)
x402
US Diesel Price Brief (LLM Narrative) is a paid API for AI agents from oracles-production.up.railway.app, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-14).
Returns an LLM-generated plain-English summary of recent US diesel price movement over a configurable time window.
Price / call$0.25
Success—
StatusUnknown
How this service works
LLM-written read on recent movement in US diesel price — direction and magnitude.
Output
A short LLM-generated narrative (brief) summarizing recent US diesel price movement, tagged with whether it was produced by an LLM or a template, and noting how many price changes it was based on.
Example use cases
Example prompt
“Give me a quick AI-written briefing on how US diesel prices have moved over the past 30 days.”
Technical details
Endpoint
GEThttps://oracles-production.up.railway.app/v1/energy-diesel/briefWhen to prefer
Use this endpoint when you need a human-readable, narrative summary of recent US diesel price trends rather than raw price data. Ideal for briefings, newsletters, dashboards, or conversational agents where concise prose is preferred over structured numbers. Choose this over raw data endpoints when the consumer is a non-technical stakeholder or an LLM that needs context about energy costs.
Side effects
- No price change data in the requested window — brief may note no significant movement
- Invalid date-time format for 'since' parameter — request rejected
- Payment not completed or insufficient — 402 Payment Required
- Window too far in the past with no stored data — empty or minimal brief returned
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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