LinkedData.Center

a RDF graph database as a service with W3C SPARQL query and SPARQL update apis.

Endpoint	`http://linkeddata.center`
Trust	Not checked yet
Pricing	See the provider
docs url	http://linkeddata.center/home/gdaas
auth	none
source	public_apis

Use it

Endpoint

http://linkeddata.center

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/1491

Search the whole marketplace from your agent (MCP)

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