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Contract Amendments — Identifier Crosswalk Audit
x402
Contract Amendments — Identifier Crosswalk Audit is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035022/call, status unknown (last checked 2026-10-18).
Validates clause-ID mapping arrays for unmapped required source clauses, unknown target IDs, and many-to-one collisions in contract amendment contexts — no textual inference, metadata only.
Price / call$0.035022
Success—
StatusUnknown
How this service works
Check supplied clause-ID mappings for unmapped required source clauses, unknown targets and many-to-one collisions. No textual-equivalence inference. Offline typed metadata only. Retained-result recovery: 24 hours; minimal receipt metadata: 90 days.
Output
A structured audit report identifying: (1) required source clause IDs that appear in sourceClauseIds but have no mapping entry, (2) target clause IDs referenced in mappings that are absent from targetClauseIds, and (3) many-to-one collisions where multiple source clauses map to the same target. No textual or semantic inference is performed — results are based purely on the supplied typed metadata.
Example use cases
Pre-publication amendment crosswalk check
“Before we finalize this amendment, audit our clause ID mappings: source clauses are [S-101, S-102, S-103, S-104], target clauses are [T-201, T-202, T-203], and our declared mappings are [{S-101→T-201},{S-102→T-201},{S-103→T-202}]. Data class is public. Tell me if any source clause is unmapped, any target is unknown, or if there are many-to-one collisions.”
Detecting orphaned clause IDs in merger amendment
“We're merging two contracts and I need to check if any required source clauses in our amendment are left unmapped. Source IDs are [A1, A2, A3, A4, A5], target IDs are [B1, B2, B3], mappings are [{A1→B1},{A2→B2},{A3→B3},{A4→B1}]. Data class is synthetic — run the crosswalk audit and highlight any orphaned or colliding IDs.”
Regulatory clause re-numbering validation
“We renumbered clauses for a regulatory amendment and need to validate the crosswalk — source clause IDs are [REG-01, REG-02, REG-03], target clause IDs are [NEW-01, NEW-02], mappings are [{REG-01→NEW-01},{REG-02→NEW-01},{REG-03→NEW-02}]. Data class is public. Check for unmapped required clauses, unrecognized targets, and any many-to-one assignment problems.”
Technical details
Endpoint
POSThttps://www.mahastrategies.com/api/v1/context/contract-amendments/identifier-crosswalk-audit?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a deterministic, metadata-only audit of clause ID mappings in contract amendments — specifically to catch unmapped required sources, unrecognized target IDs, or many-to-one collisions — without any semantic or textual equivalence inference. Prefer it over general-purpose document comparison tools when working strictly with typed identifier arrays and needing a structured, auditable crosswalk report for legal or compliance workflows.
Side effects
- Exceeding 32-item array limits for sourceClauseIds, targetClauseIds, or mappings returns a validation error
- Omitting required sourceClauseIds or targetClauseIds fields causes request rejection
- Setting nonpersonalMetadata to anything other than true (const) causes schema validation failure
- Supplying a dataClass value outside ['public','synthetic'] returns an enum validation error
- Result retrieval window is 24 hours; requests for recovered results after that window will fail
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| mappings | array | |
| dataClass | string | |
| sourceClauseIds | array | |
| targetClauseIds | array | |
| nonpersonalMetadata | boolean |
Tags
x402
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