Repair broken JSON, typical of LLM output
Repair broken JSON, typical of LLM output: strips ```json fences, comments and surrounding text, trailing commas, single quotes, unquoted keys, Python True/None and unclosed brackets. Returns the object and clean JSON and, if you pass a JSON Schema, whether it validates and why not.
Answeringour last check, 2026-10-03
1 of 1checks answered this week
327 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/reparar-json-pago
| Category | Code and developer |
|---|---|
| Provider host | api.vextorium.com |
| Networks | eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp |
| Payment schemes | exact |
| Self-reported calls, 30 days | 2 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 | $0.002 | 327 ms |
Example input (from the provider)
{
"body": {
"texto": "```json\n{name: 'Ana', 'edad': 30, activo: True, tags: ['a','b',],"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"esquema": {
"description": "optional JSON Schema",
"type": "object"
},
"texto": {
"type": "string"
}
},
"required": [
"texto"
]
},
"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": {
"json": {
"type": [
"string",
"null"
]
},
"objeto": {
"properties": {
"activo": {
"type": [
"boolean",
"null"
]
},
"edad": {
"type": [
"number",
"null"
]
},
"name": {
"type": [
"string",
"null"
]
},
"tags": {
"items": {
"type": [
"null",
"string"
]
},
"type": [
"array",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"reparado": {
"type": [
"boolean",
"null"
]
},
"ya_era_valido": {
"type": [
"boolean",
"null"
]
}
},
"type": [
"object",
"null"
]
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}