Open Access Button

Free, legal research articles delivered instantly or automatically requested from authors.

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

Use it

Endpoint

https://openaccessbutton.org

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/1674

Search the whole marketplace from your agent (MCP)

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