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Recovery Manifests Schema Directionality Checker
x402
Recovery Manifests Schema Directionality Checker is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035085/call, status unknown (last checked 2026-10-15).
Compares closed recovery-manifest field contracts to detect directionality changes between before/after schema states, narrowing ingestion modes and identifying removed retained-result or receipt-only modes.
Price / call$0.035085
Success—
StatusUnknown
How this service works
Compare closed recovery-manifest field contracts for ingestion narrowing and removed retained-result/receipt-only modes. An advertised mode is not an observation that output is recoverable. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.
Output
Returns a structured comparison of before/after recovery-manifest field contracts, flagging ingestion narrowing events, removed modes (retained-result or receipt-only), and directional field contract breaks. Result data is retained for 24 hours; minimal receipt metadata is kept for 90 days. No automatic correction or semantic equivalence proof is provided.
Example use cases
Detect removed retained-result mode
“I updated our recovery manifest schema and I want to check if removing the 'retained-result' mode breaks any field contracts — the before fields are ['manifest_id','status','receipt','payload'] with modes ['retained-result','receipt-only'] and the after fields are ['manifest_id','status'] with modes ['receipt-only'], dataClass is 'public'. Can you run that directionality check?”
Validate ingestion narrowing on schema migration
“We're migrating our recovery manifest schema and I need to verify whether going from before fields ['record_id','type','data','meta'] with modes ['retained-result'] to after fields ['record_id','type'] with modes [] causes any ingestion narrowing issues — dataClass is 'synthetic'.”
Pre-deploy schema compatibility check
“Before we deploy our new recovery manifest contract, can you compare the old field list ['session_id','status','result','receipt','timestamp'] with modes ['retained-result','receipt-only'] against the new list ['session_id','status','receipt'] with modes ['receipt-only'] under dataClass 'public' to confirm there are no breaking directionality changes?”
Technical details
Endpoint
POSThttps://www.mahastrategies.com/api/v1/verify/recovery-manifests/schema-directionality?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to audit whether a recovery manifest schema change introduces directional breaking changes — specifically removed ingestion modes (retained-result or receipt-only) or field contract narrowing — and you are working with offline, typed, nonpersonal metadata only. It is not a semantic equivalence prover and does not auto-correct schemas, making it suitable for strict, auditable pre-deployment checks.
Side effects
- Missing required 'before' array or 'beforeModes' causes validation error
- 'nonpersonalMetadata' must be explicitly set to true or request is rejected
- 'dataClass' must be either 'public' or 'synthetic'; other values cause enum validation failure
- 'after' array exceeding 32 items or 'before' array exceeding 32 items returns schema error
- Payment of 0.035085 USDC not provided via x402 protocol results in 402 Payment Required
- Providing personal metadata (nonpersonalMetadata: false) is not supported and will be rejected
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| after | array | |
| before | array | |
| dataClass | string | |
| afterModes | array | |
| beforeModes | array | |
| nonpersonalMetadata | boolean |
Tags
x402
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