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Change Audit: Elm JSON Schema Validator
x402
Change Audit: Elm JSON Schema Validator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-24).
Audits JSON document changes (before/after) against a pinned Elm SchemaStore definition, reporting added/removed/changed paths and introduced/resolved validation errors.
Price / call$0.01
Success—
StatusUnknown
How this service works
Change audit: Elm: Audit JSON changes and validate before/after for Elm. Uses a pinned SchemaStore definition on this PC. Reports JSON pointers and rule violations, added/removed/changed paths and introduced/resolved errors. Up to 100 KB per document; no YAML/TOML parsing or deployment/security guarantee. 0.01 USDC includes one two-document change audit.
Output
Returns JSON pointers and rule violations for both the before and after documents, with a structured diff of added, removed, and changed paths, and a list of validation errors that were introduced or resolved by the change. Each document is validated against a pinned SchemaStore definition for Elm. Maximum 100 KB per document, up to 32 nesting levels.
Example use cases
Elm config upgrade validation
“I just updated my elm.json from one version to another. Can you compare the before and after documents, flag any paths that changed, and tell me if the new version has any schema rule violations that weren't there before?”
PR review schema diff check
“Before I merge this pull request, audit the before and after versions of the Elm JSON config and list every added or removed field plus any newly introduced or resolved schema errors.”
Detect accidental field removal
“My team edited the Elm project JSON and something broke — can you run a change audit on the old and new versions of the file to find what was removed or changed and whether any schema violations appeared?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-schema-elm-8d297983-changes?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a schema-aware diff of two Elm JSON documents — specifically when you want both a structural change report (added/removed/changed paths) and a validation error delta (introduced/resolved violations) in a single call. Prefer this over generic JSON diff tools when Elm schema compliance matters, and over generic schema validators when you need the before/after comparison in one step. Not suitable for YAML/TOML configs or for deployment or security guarantees.
Side effects
- Document exceeds 100 KB limit — request rejected
- Nesting depth exceeds 32 levels — request rejected
- Input is not valid JSON (YAML/TOML not supported) — parse error returned
- Payment not included or insufficient — 402 response
- SchemaStore definition unavailable or pinned version mismatch — validation may be incomplete
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| after | — | JSON value to validate; maximum 100 KB, 32 levels. |
| before | — | JSON value to validate; maximum 100 KB, 32 levels. |
Tags
x402
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