18F

Unofficial US Federal Government API Development

Use it

Endpoint

http://18f.github.io

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/1071

Search the whole marketplace from your agent (MCP)

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