IUCN

IUCN Red List of Threatened Species

Endpoint	`http://apiv3.iucnredlist.org`
Trust	Not checked yet
Pricing	See the provider
docs url	http://apiv3.iucnredlist.org/api/v3/docs
auth	none
source	public_apis

Use it

Endpoint

http://apiv3.iucnredlist.org

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/271

Search the whole marketplace from your agent (MCP)

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