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JSON Structural Diff
x402
JSON Structural Diff is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-01).
Computes the structural difference between two arbitrary JSON values, returning a diff result
Price / call$0.003
Success—
StatusUnknown
How this service works
Structural difference between two JSON values — Genesis402 / UnyKorn Operator Network
Output
Returns a JSON object with ok: true, a type field of 'json-diff', a generated_at ISO 8601 timestamp, a receipt object containing transaction hash, amount in USD, and receipt ID, and the computed structural difference between the two input JSON values.
Example use cases
Detect API response drift
“I have two versions of a JSON response from our payment API — the one from yesterday and the one from today — can you diff them and tell me what fields were added, removed, or changed?”
Config change auditing
“Compare these two JSON config files for me: the one we deployed last week versus the current one, and show me exactly what's structurally different between them.”
Debugging data pipeline mutations
“My data pipeline is transforming a JSON record and I want to see exactly what the transformation changed — here's the input JSON and the output JSON, can you show me the structural diff?”
Technical details
Endpoint
POSThttps://twin.unykorn.org/json-diff?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a paid, on-demand structural JSON diff as part of an automated agent workflow, particularly in x402 payment-enabled pipelines. It is well-suited for comparing arbitrary JSON values without setting up your own diff library, and works well for agentic tasks that require auditing, change detection, or validation of JSON transformations in a single API call.
Side effects
- Missing or malformed params.a or params.b fields returns an error
- Non-JSON-parseable inputs may cause processing failure
- Payment failure or insufficient funds results in HTTP 402 response
- Large or deeply nested JSON values may time out or be rejected
- Network errors to twin.unykorn.org return connection failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| params | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"type": "json-diff",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.003,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}Tags
x402
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