Audit caller-supplied CSV data quality
Audit caller-supplied CSV data quality: infer column types, count missing and duplicate values, and flag malformed row widths without network access.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
485 msmedian answer time
$0.01listed price per call
$0.01price 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://foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev/v1/csv/profile
| Category | Code and developer |
|---|---|
| Provider host | foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev |
| Networks | eip155:8453 |
| 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 |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.01 | 485 ms |
Example input (from the provider)
{
"body": {
"csv": "name,score\nAda,10\nLin,",
"has_header": true
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"csv": {
"maxLength": 65536,
"minLength": 1,
"type": "string"
},
"delimiter": {
"enum": [
",",
";",
"\t",
"|"
],
"type": "string"
},
"has_header": {
"default": true,
"type": "boolean"
}
},
"required": [
"csv"
],
"type": "object"
},
"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": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"additionalProperties": false,
"properties": {
"endpoint": {
"const": "csv-quality-profile",
"type": "string"
},
"protocol": {
"const": "x402-v2",
"type": "string"
},
"result": {
"additionalProperties": false,
"properties": {
"column_count": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"columns": {
"items": {
"additionalProperties": false,
"properties": {
"duplicate_nonempty_count": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"examples": {
"items": {
"type": "string"
},
"type": "array"
},
"inferred_type": {
"enum": [
"empty",
"boolean",
"integer",
"number",
"date",
"string",
"mixed"
],
"type": "string"
},
"max_length": {
"type": [
"number",
"null"
]
},
"min_length": {
"type": [
"number",
"null"
]
},
"name": {
"type": "string"
},
"null_or_empty_count": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"numeric_max": {
"type": [
"number",
"null"
]
},
"numeric_min": {
"type": [
"number",
"null"
]
},
"unique_count": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
}
},
"required": [
"name",
"inferred_type",
"null_or_empty_count",
"unique_count",
"duplicate_nonempty_count",
"min_length",
"max_length",
"numeric_min",
"numeric_max",
"examples"
],
"type": "object"
},
"type": "array"
},
"delimiter": {
"type": "string"
},
"duplicate_headers": {
"items": {
"type": "string"
},
"type": "array"
},
"has_header": {
"type": "boolean"
},
"headers": {
"items": {
"type": "string"
},
"type": "array"
},
"inconsistent_row_count": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"inconsistent_rows": {
"items": {
"additionalProperties": false,
"properties": {
"columns": {
"maximum": 9007199254740991,
"minimum": -9007199254740991,
"type": "integer"
},
"row": {
"maximum": 9007199254740991,