Bounded technical service

JSON Validity Check

Free preview; full validated V2 report after verified payment

$1.00 USD

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Scope

Input

Small JSON sample

Output

V2: syntax location, duplicate-key warnings, safe trailing-comma repair, canonical JSON, inferred schema, before/after proof, CI test snippet and SHA-256 checksum; sample only

Typical delivery

usually under 1 minute

Micro Tools V2: verified payment triggers bounded automated analysis. Retrieve the full report with your private delivery token. Supplied samples only; no live endpoint access.

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Sample validation

What this price covers

Included scope

One JSON sample, limited to 4096 UTF-8 bytes.

The accepted quote confirms the deliverables and acceptance target.

Delivery

Canonical JSON, a sample-inferred schema and a round-trip validation test.

Additional issues, systems or ongoing support require an agreed scope.

Illustrative example

A JSON sample with a trailing comma; the result identifies validity or the supported safe repair.

Example only; this is not a customer result or a completed delivery.

Actual engine output · synthetic example

Repair a trailing comma

Removes trailing commas outside strings and returns valid JSON, an inferred schema and an output checksum.

Example input

{
  "jsonText": "{\"items\":[1,2,],\"ok\":true,}"
}

Result excerpt

{
  "status": "REPAIRED_SAFE_PATTERN",
  "correctedJson": "{\"items\":[1,2],\"ok\":true}",
  "patchPreview": {
    "applied": true,
    "edits": 2,
    "beforeBytes": 27,
    "afterBytes": 25,
    "description": "Removed trailing commas outside string literals"
  }
}

Generated with the NAIF Micro Tools V2 engine on 13 October 2026 using synthetic data. This is a demonstration, not a customer review or paid delivery. Results depend on the supplied sample. The full report is released after verified one-time payment.

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Related troubleshooting

Diagnose the failure boundary first.

JSON trailing comma: validate a minimal repair

A trailing comma before a closing brace or bracket is invalid JSON. Repair the syntax while preserving the intended data.

Browse all troubleshooting guides

Simple checkout

Preview your JSON before payment.

$1.00 USD · One-Time Payment

V2: syntax location, duplicate-key warnings, safe trailing-comma repair, canonical JSON, inferred schema, before/after proof, CI test snippet and SHA-256 checksum; sample only

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