Book data by ISBN (10 or 13) or search by title and author on Open Library
Book data by ISBN (10 or 13) or search by title and author on Open Library: title, authors, publisher, year, pages, languages, subjects, cover and links.
Answeringour last check, 2026-10-03
1 of 1checks answered this week
330 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.vextorium.com/libro-info-pago
| Category | Search and research |
|---|---|
| Provider host | api.vextorium.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-03 | valid payment request | 402 | $0.002 | 330 ms |
Example input (from the provider)
{
"body": {
"isbn": "9780140328721"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"autor": {
"type": "string"
},
"isbn": {
"type": "string"
},
"limite": {
"type": "integer"
},
"titulo": {
"type": "string"
}
},
"required": []
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"autores": {
"items": {
"type": [
"null",
"string"
]
},
"type": [
"array",
"null"
]
},
"editoriales": {
"items": {
"type": [
"null",
"string"
]
},
"type": [
"array",
"null"
]
},
"enlace": {
"type": [
"string",
"null"
]
},
"fecha": {
"type": [
"string",
"null"
]
},
"fuente": {
"type": [
"string",
"null"
]
},
"isbn": {
"type": [
"string",
"null"
]
},
"paginas": {
"type": [
"number",
"null"
]
},
"portada": {
"type": [
"string",
"null"
]
},
"subtitulo": {},
"temas": {
"items": {
"type": [
"null",
"string"
]
},
"type": [
"array",
"null"
]
},
"titulo": {
"type": [
"string",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}