Marketplace · API · x402

api.grid-hub.app/v1/latest/:zone

Most recent value of every metric one electricity zone publishes (wholesale price, demand, interchange; generation mix for GB and US-CAISO; carbon intensity for GB), each with unit and timestamp. Note European day-ahead prices can carry a timestamp up to ~36h ahead. Zone ids from /v1/zones.

Endpoint	`https://api.grid-hub.app/v1/latest/:zone`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~568 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0x7ca97aE70E38736a94eEa00427D50846Bab978DD
method	GET
last updated	2026-10-29T13:19:42.093Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.grid-hub.app/v1/latest/:zone
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-3c7bd7cf33bd374f

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}