Acoustid

Supports searching through their fingerprint database.

Endpoint	`https://acoustid.org`
Trust	Not checked yet
Pricing	See the provider
docs url	https://acoustid.org/webservice
auth	none
source	public_apis

Use it

Endpoint

https://acoustid.org

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/1639

Search the whole marketplace from your agent (MCP)

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