# free-works-by-ruben-dario

> free-works-by-ruben-dario is a paid API for AI agents from library.intel.rallylive.ca, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-18).

Returns paginated catalogue of all 31 free public-domain works by Rubén Darío from Project Gutenberg, LibriVox, and Internet Archive, sorted by popularity, with direct download links.

## Facts

- Endpoint: GET https://library.intel.rallylive.ca/library/author/ruben-dario?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/free-works-by-ruben-dario-4f87b426
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Ge49EkcIHk8NJBPj_0A5z

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability free-works-by-ruben-dario-4f87b426
```

Example prompt: Can you show me all the free public-domain books and audiobooks by Rubén Darío that are available to download — I'm looking for his poetry collections in particular?

## When to prefer this

Use this endpoint when you specifically need to discover or retrieve free, public-domain works by Rubén Darío with direct download links. It aggregates across Project Gutenberg, LibriVox, and Internet Archive in one call, saving multi-source searches. Prefer it over general library search APIs when the author scope is fixed to Rubén Darío and cost efficiency matters ($0.01/page).

## Known failure modes

- No results if title keyword filter matches nothing in the 31-item catalogue
- Pagination beyond available pages returns empty result set
- External download links may be temporarily unavailable if source platforms are down
- Stale links possible in edge cases despite daily re-verification

## How this service works

Everything free by Rubén Darío: the 31 catalogued public-domain books, audiobooks and texts credited to Rubén Darío across Project Gutenberg, LibriVox and Internet Archive, most popular first, each with direct download links. Add words to narrow by title. Re-verified daily. $0.01 per page of 20.

## Output

A paginated list (20 items per page) of public-domain works attributed to Rubén Darío, including books, audiobooks, and scanned texts from Project Gutenberg, LibriVox, and Internet Archive. Each entry includes the title, source platform, popularity rank, and direct download links. Results are sorted most-popular-first and re-verified daily.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/free-works-by-ruben-dario-4f87b426/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from library.intel.rallylive.ca](https://www.zero.xyz/host/library.intel.rallylive.ca/llms.txt)