National Grid ESO

Open data from Great Britain’s Electricity System Operator

Endpoint	`https://data.nationalgrideso.com`
Trust	0% uptime over 1 checks · ~108 ms
Pricing	See the provider
docs url	https://data.nationalgrideso.com/
auth	none
source	public_apis

Use it

Endpoint

https://data.nationalgrideso.com

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/657

Search the whole marketplace from your agent (MCP)

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