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Gateway Information Group

Focused checks / Useful results

Make your next step
a little clearer.

Prepare text, check data against your rules, or trace the effects of a change. Each tool has a defined scope and a private result.

See a fictional example report →

A focused tool.
A clear scope.

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MessagePack JSON Subset Codec API

Encode or decode a strict JSON-compatible MessagePack subset.

Encode or decode a strict JSON-compatible MessagePack subset. Encode requires hex=""; decode requires value=null. Encoding rejects reserved object keys __proto__, constructor and prototype under the shared input safety policy. JSON-compatible MessagePack subset, 64 KiB, depth16 and 1024 total nodes including map keys, also shared input limits. Nil, booleans, safe integers, finite numeric doubles, strict UTF8 strings, arrays and unique string-key maps; no extensions or binary values. Decoded JSON is returned as valueJson text so common numerical display rounding cannot alter codec values. Uses supplied non-sensitive data only. No live account access, automatic changes or certification. Calculation profile 1.0.0; approximate non-integer numeric outputs use twelve significant digits; representable safe integer numbers and declared decimal-string integers are preserved.

Agent API guide → · Website orders show the report on your private order page.

The complete checkout request must fit within 40,000 UTF-8 bytes. Your input is validated again before an order is created.

Before you begin

Use non-sensitive information you are authorized to process. Do not include passwords, wallet keys, personal records or confidential material. Examples stay in your browser until you submit checkout.

Payment options appear only when available for your selected service. Confirmed payment starts processing. Save your private order link to retrieve the JSON result during its 30-day access period. These checks do not establish factual accuracy, regulatory compliance or complete dependency coverage.

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