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Netzhandwerker CO2-Low Webhook Subscription
x402
Netzhandwerker CO2-Low Webhook Subscription is a paid API for AI agents from energy.netzhandwerker.de, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).
Registers a webhook to receive push notifications when grid carbon intensity (CO₂) drops below a specified threshold, enabling agents to act on low-carbon electricity windows.
Price / call$0.1
Success—
StatusUnknown
How this service works
Live electricity prices, carbon intensity, grid load, renewable share, flexibility windows, battery arbitrage, trading signals and ESG reporting for autonomous agents.
Output
A confirmation that the webhook subscription has been created; thereafter, the specified webhook_url receives POST callbacks whenever the grid carbon intensity crosses below the configured threshold_g_kwh (grams CO₂ per kWh) or price threshold_ct_kwh (cents per kWh), with direction context included in the payload.
Example use cases
Automated battery charging on green grid windows
“Register a webhook to notify me whenever the grid carbon intensity falls below 120 g/kWh — I want my home battery to automatically charge during those low-carbon periods to maximize renewable energy usage and reduce my carbon footprint.”
Data center workload shifting for sustainability
“Set up a carbon intensity webhook pointed to our infrastructure controller so we can automatically defer non-critical computing tasks to when the grid is below 80 g/kWh — this will let us run our data centers on genuinely green electricity without manual intervention.”
Fleet vehicle charging during low-emissions hours
“Create a webhook subscription so our charging stations get alerts when grid carbon drops below 110 g/kWh — we need to stagger when our electric vehicle fleet charges to align with the cleanest grid times and meet our corporate ESG commitments.”
Technical details
Endpoint
POSThttps://energy.netzhandwerker.de/subscribe/co2-lowWhen to prefer
Choose this endpoint when you need event-driven, push-based notification of low-carbon electricity windows rather than polling the grid state repeatedly. Ideal for automation agents that need to trigger actions (EV charging, battery arbitrage, flexible load shifting) exactly when carbon intensity dips below a target, without continuously querying the API.
Side effects
- Invalid or unreachable webhook_url returns 4xx with error message
- Missing required webhook_url field causes 400 Bad Request
- threshold_g_kwh or threshold_ct_kwh out of plausible range causes validation error
- Payment failure (x402) causes 402 response and no subscription is created
- Duplicate subscription for same URL and threshold may return conflict or silently succeed depending on server behavior
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| direction | string | |
| webhook_urlrequired | string | |
| threshold_g_kwh | number | |
| threshold_ct_kwh | number |
Tags
x402
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