Normalize caller-supplied CSV, TSV, JSON, JSON Lines, or YAML to deterministic J
Normalize caller-supplied CSV, TSV, JSON, JSON Lines, or YAML to deterministic JSON, infer a Draft 2020-12 schema from that normalized value, and validate one future JSON value in a single x402 call.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
330 msmedian answer time
$0.035listed price per call
$0.035price 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://apiacre.com/v1/data/contract
| Category | Everything else |
|---|---|
| Provider host | apiacre.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 |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.035 | 330 ms |
Example input (from the provider)
{
"body": {
"check_formats": true,
"content": "[{\"name\":\"Ada\",\"score\":98}]",
"format": "json",
"instance": [
{
"name": "Lin",
"score": 91
}
],
"max_errors": 25,
"root_mode": "records"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"check_formats": {
"type": "boolean"
},
"content": {
"type": "string"
},
"format": {
"enum": [
"csv",
"tsv",
"json",
"jsonl",
"yaml"
],
"type": "string"
},
"instance": {},
"max_errors": {
"type": "integer"
},
"root_mode": {
"enum": [
"records",
"preserve"
],
"type": "string"
}
},
"required": [
"content",
"format",
"instance"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"additionalProperties": false,
"properties": {
"contract": {
"type": "object"
},
"normalized": {
"type": "object"
},
"pipeline": {
"type": "object"
},
"validation": {
"type": "object"
}
},
"required": [
"normalized",
"contract",
"validation",
"pipeline"
],
"type": "object"
},
"meta": {
"properties": {
"cached": {
"type": "boolean"
},
"duration_ms": {
"type": "integer"
},
"next_actions": {
"items": {
"type": "object"
},
"type": "array"
},
"sources": {
"items": {
"type": "string"
},
"type": "array"
},
"warnings": {
"items": {
"type": "string"
},
"type": "array"
}
},
"required": [
"duration_ms",
"cached",
"sources",
"warnings",
"next_actions"
],
"type": "object"
},
"request_id": {
"type": "string"
},
"service": {
"type": "string"
},
"version": {
"type": "string"
}
},
"required": [
"request_id",
"service",
"version",
"data",
"meta"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}