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Synapse Electricity Price API
x402
Synapse Electricity Price API is a paid API for AI agents from anibalb.duckdns.org, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).
Returns the current spot electricity price in EUR/MWh from the German SMARD grid data (Bundesnetzagentur), licensed CC BY 4.0.
Price / call$0.002
Success—
StatusUnknown
How this service works
Public data and utility APIs paid per call in USDC on Base (x402). No accounts, no API keys. 174 routes: crypto/equity data, onchain reads, DNS/email/security intel, geo/weather, x402 payment diagnostics, dev utilities and more.
Output
Returns a JSON object with the current electricity spot price as an array (e.g. [92.5] in EUR/MWh), a corresponding unix timestamp array, and a license string indicating the data source (CC BY 4.0 from Bundesnetzagentur | SMARD.de).
Example use cases
Real-time energy cost dashboard
“Pull the latest German electricity spot price from SMARD so I can update my energy cost dashboard with the current EUR/MWh rate.”
Automated trading price alert
“Check the current wholesale electricity price in Germany — if it's below 80 EUR/MWh, flag it as a buying opportunity for my energy trading bot.”
Sustainability reporting enrichment
“What's the current German grid electricity price in EUR/MWh? I need it for my company's real-time carbon and cost reporting tool.”
Technical details
Endpoint
GEThttps://anibalb.duckdns.org/x402/electricity-price?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a no-account, no-API-key, pay-per-call lookup of German electricity spot prices sourced directly from the official Bundesnetzagentur SMARD dataset, especially in crypto-native or x402-enabled agent workflows where USDC micropayments on Base are preferred over subscription billing.
Side effects
- Upstream SMARD data unavailable — API may return an error or stale data
- Invalid HTTP method (only GET/HEAD/DELETE accepted) returns a 4xx error
- Payment failure via x402 protocol results in 402 Payment Required response
- Network timeout if anibalb.duckdns.org host is unreachable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"price": [
92.5
],
"license_info": "CC BY 4.0 from Bundesnetzagentur | SMARD.de",
"unix_seconds": [
1793055600
]
}
}Tags
x402
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