Climatebrain / Grid402

Pay-per-call · USDC on Base · x402

Sub-hourly grid mix, priced by the call.

Time your agents. Route your GPU workloads.

Click a colored country to see live mix · drag the slider to scrub the past 24 h · every datapoint shipped via x402.

Live carbon intensity

checking…·CAISOERCOTNESOAEMOKPX

live

California (CAISO) · Texas (ERCOT)

25 Apr 2026 09:07 UTC

gCO₂/kWh
0%
carbon-free
0%
renewable

Generation mix · nowMW

Sources: CAISO, ERCOT
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What we sell

Primary

5-min generation mix + carbon intensity

The moat. Electricity Maps gates this at €6k/year per signal. We sell it for ~$0.005 per call.

Bundled

Spot price (LMP / SMP / RRP)

Wholesale clearing price per zone, in native currency + USD. Already a commodity; we ship it so agents have one HTTP call for both arbitrage signals.

Derived

Self-computed gCO₂/kWh

Mix × IPCC AR6 lifecycle factors. Audit-traceable: every response cites the factor source. No redistribution of vendor numbers.

Who calls this API

Inference scheduler · GPU router · EV charging · CFE proof

Four agent scenarios mapped to the three signals we sell. See how each one calls the API.

See all use cases →

Why mix is the moat

Hourly mix is widely commoditized. 5-minute mix is what makes 24/7 CFE verification, hourly CBAM reporting, and DePIN slashing computationally possible — and it's what's missing from every per-call API.

No API key

A wallet signature replaces signups, dashboards, billing portals. Hit the endpoint, sign a 402 challenge, get JSON.

Built for timing

Agents call this aggregation to decide when their compute should run, which region to route GPU workloads to, and which 5-min interval is cleanest. We ship the input today; /combined bundles mix + price + emissions in one round-trip. Decision endpoints (/cleanest-window, /run-now) ship in V2.