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TariffWatch Brief — LLM Trade Summary
x402
TariffWatch Brief — LLM Trade Summary 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-written narrative brief summarizing the most impactful tariff moves across tracked product categories within a specified time window, with directional impact assessments.
Price / call$0.25
Success—
StatusUnknown
How this service works
LLM-written import-duty brief: the tariff and duty-rate moves that matter across tracked product categories since T, with directional landed-cost impact.
Output
A JSON object containing: a 'brief' field with a fully written LLM narrative summarizing significant tariff changes and their directional impacts across tracked product categories; 'basedOnChanges' integer indicating how many tariff changes the brief was derived from; and 'generatedBy' enum indicating whether the content was produced by an LLM or a template.
Example use cases
Example prompt
“Give me an LLM-written trade brief on the tariff moves that matter since January 1, 2025 — I want to know which product categories are most affected and the directional impact on each.”
Technical details
Endpoint
GEThttps://oracles-production.up.railway.app/v1/tariffwatch/briefWhen to prefer
Use this endpoint when you need a human-readable, narrative-style trade brief that synthesizes multiple tariff changes into directional insights — rather than raw regulatory filings. Prefer this over raw Federal Register endpoints when the goal is decision-ready summaries rather than individual rule records. Ideal for daily/weekly trade intelligence digests, executive briefings, or supply chain monitoring workflows.
Side effects
- Invalid or future 'since' date returns an error or empty brief
- No tariff changes detected in the specified window returns a brief with basedOnChanges=0
- LLM generation failure may fall back to template-based output (generatedBy='template')
- Malformed date-time format in 'since' parameter causes schema validation error
- Service unavailability returns 402 or 5xx with no content
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"brief": "The most consequential update is …",
"generatedBy": "llm",
"basedOnChanges": 42
}
}Tags
x402
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