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SYNTHORA Metals & Macro
x402
SYNTHORA Metals & Macro is a paid API for AI agents from commodity-macro.hergertsynthora.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).
Returns gold, silver, and major macro FX rates in a single call using ECB and metals reference data, optimized for portfolio-hedging agents.
Price / call$0.05
Success—
StatusUnknown
How this service works
Gold, silver and major macro FX reference in one call for portfolio-hedging agents. ECB + metals reference. Free source. $0.05 USDC via x402 on Base. SYNTHORA. Pay-per-call via x402 on Base. No charge on upstream failure.
Output
A JSON object containing a boolean 'ok' field, a 'niche' label ('commodity-macro'), a 'result' block with the EUR base currency, today's date, and a map of currency/metal symbol rates, plus a 'provenance' block showing the upstream source URL and service name.
Example use cases
Daily portfolio hedge snapshot
“Give me today's EUR/GBP, EUR/CHF, and metals reference rates so I can rebalance my hedges before the London open.”
Multi-asset risk dashboard feed
“Fetch the latest gold, silver, and major EUR cross rates from the SYNTHORA commodity-macro feed and pipe them into my risk dashboard.”
Macro FX alert for currency exposure
“Check the current EUR/CHF and EUR/GBP rates — I want to know if my currency exposure has shifted significantly from yesterday's ECB reference levels.”
Technical details
Endpoint
POSThttps://commodity-macro.hergertsynthora.com/serviceWhen to prefer
Choose this endpoint when you need both precious metals (gold, silver) and ECB-sourced major FX cross rates in a single low-cost call, especially for EUR-centric portfolio hedging workflows. Prefer it over separate metals APIs or FX APIs when consolidated macro reference data is sufficient and cost per call matters at $0.001 USDC.
Side effects
- Invalid or unrecognized symbol string returns error or empty rates map
- Upstream Frankfurter API unavailability causes stale or failed response
- Network timeout if the commodity-macro host is slow to respond
- Missing or malformed 'symbols' field may return a partial or default response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | string | Gold, silver and major macro FX reference in one call for portfolio-hedging agents. ECB + metals reference. Free source. $0.05 USDC via x402 on Base. SYNTHORA. Pay-per-call via x402 on Base. No charge |
Output
Schema · Response
{
"type": "json",
"schema": {
"type": "object",
"required": [
"ok",
"niche"
],
"properties": {
"ok": {
"type": "boolean"
},
"error": {
"type": "string"
},
"niche": {
"type": "string"
},
"result": {
"type": "object",
"properties": {
"base": {
"type": "string"
},
"date": {
"type": "string"
},
"rates": {
"type": "object"
},
"value": {
"type": "number"
}
}
},
"receipt": {
"type": "object"
}
}
},
"example": {
"ok": true,
"niche": "commodity_macro",
"result": {},
"receipt": {
"alg": "ed25519"
}
}
}Tags
x402
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