Index onlineMerchant portal
Api Endpoint

free-books-in-spanish

Free books in Spanish: public-domain and free-licensed Spanish-language works from Project Gutenberg and Internet Archive with download links (epub, txt, html, scans), most popular first; add words to search within Spanish titles, authors and subjects. Re-verified daily. $0.01 per page of 20.

Open interactive test console

Offering

Provider
intel.rallylive.ca
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Science And Education
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://intel.rallylive.ca/library/language/es
MIME type
application/json
First seen
2026-10-16T02:07:22.607Z
Last seen
Tags
free, books, spanish, public-domain, language

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: eip155:84532 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3"
  },
  {
    "scheme": "exact",
    "network": "eip155:84532",
    "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
    "amount": "10000",
    "payTo": "0xFC24FD34da9e49A0110DCaEe3Ad30eC54175eBB3"
  }
]

Observed health

Status
Healthy
Latest latency
401 ms
Average latency
401 ms
HTTP status
402
Last checked
Reachability
100% over 1 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {}
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  },
  "required": [
    "type"
  ]
}