Cortexa research tool·literature·unpaywall

Unpaywall Get Full Text URL

Retrieve full-text PDF and landing page URLs for a scholarly article via its DOI. Returns the best open-access PDF link, landing page URL, all available OA locations with their host types (publisher, repository, etc.), plus basic article metadata (title, journal, publisher). Use this tool when you need to access the full text of a paper.

Livelast probed 2026-04-30 23:07Z· 111msCortexa

Status

The most recent probe succeeded. Safe to call from the agent today.

Last probed: 1d ago
Last success: 1d ago
Last latency: 111ms

Schema

JSON Schema the agent (or your API call) must match.

{
  "properties": {
    "doi": {
      "description": "DOI (Digital Object Identifier) of the article, e.g. '10.1038/nature12373'.",
      "type": "string"
    },
    "email": {
      "default": "tools@Cortexa Tool Mesh.org",
      "description": "Contact email for Unpaywall API polite pool. Defaults to 'tools@Cortexa Tool Mesh.org' if not provided.",
      "type": "string"
    }
  },
  "required": [
    "doi"
  ],
  "type": "object"
}

Examples (1)

Default Unpaywall Get Full Text URL call

public-safeinput

{
  "doi": "10.1038/s41586-020-2649-2"
}

Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID: tu_Unpaywall_get_full_text_url
Tool name: Unpaywall_get_full_text_url
Added: 2026-04-30 22:47Z
Tags: tooluniverse

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