Dungeons and Dragons (Alternate)

Includes all monsters and spells from the SRD (System Reference Document) as well as a search API

Use it

Endpoint

https://open5e.com

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/746

Search the whole marketplace from your agent (MCP)

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