Structured data extraction with local AI
Structured data extraction with local AI: give a text and a list of field names, get a JSON object with those fields (null when absent).
Answeringour last check, 2026-10-18
1 of 1checks answered this week
346 msmedian answer time
$0.008listed price per call
$0.008price 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/v1/extract-structured-data
| Category | Search and research |
|---|---|
| Provider host | api.vextorium.com |
| Networks | eip155:10, eip155:137, eip155:5042, eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp, xrpl:0 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-18 | valid payment request | 402 | $0.008 | 346 ms |
Example input (from the provider)
{
"body": {
"fields": [
"numero_factura",
"empresa",
"importe",
"moneda",
"fecha"
],
"text": "Factura 2026-117 de Acme SL por 1.250,50 EUR, fecha 12/09/2026, vence en 30 d\u00edas."
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"fields": {
"description": "Field names to extract",
"items": {
"type": "string"
},
"type": "array"
},
"text": {
"description": "Source text (invoice, email, message...)",
"type": "string"
}
},
"required": [
"text",
"fields"
]
},
"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": {
"data": {
"properties": {
"amount": {
"type": [
"string",
"null"
]
},
"company": {
"type": [
"string",
"null"
]
},
"currency": {
"type": [
"string",
"null"
]
},
"date": {
"type": [
"string",
"null"
]
},
"invoice_number": {
"type": [
"string",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"found_fields": {
"type": [
"number",
"null"
]
},
"model": {
"type": [
"string",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}