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JSON Diff Comparator
x402
JSON Diff Comparator is a paid API for AI agents from x402-zoo.lolagent.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Compares two JSON values and returns structured lists of changed, added, and removed paths between them.
Price / call$0.002
Success—
StatusUnknown
How this service works
Compare two JSON values and return structured changed, added and removed paths.
Output
A structured object containing three categorized lists: paths where values changed (with before/after values), paths that were added in the right-side JSON, and paths that were removed relative to the left-side JSON.
Example use cases
Detect config drift between deploys
“Compare these two deployment config JSONs and show me what changed, what was added, and what was removed between version 1 and version 2.”
Audit API response changes
“I have two API responses from yesterday and today — can you diff them and tell me which JSON fields changed, which were added, and which disappeared?”
Validate data migration output
“I migrated some records and need to check what changed — compare the original JSON object to the migrated one and list every path that's different, added, or removed.”
Technical details
Endpoint
GEThttps://x402-zoo.lolagent.workers.dev/api/json-diffWhen to prefer
Choose this endpoint when you need a fast, structured programmatic diff of two JSON values that returns machine-readable changed/added/removed path lists rather than a human-readable text diff. Ideal for automated pipelines, configuration drift detection, or API response auditing where the output must be parsed downstream.
Side effects
- Malformed JSON in left or right query parameter returns an error
- Missing required query parameters (left or right) results in a bad request response
- Deeply nested or very large JSON objects may exceed processing limits
- URL-encoding issues with special characters in JSON strings can cause parse failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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