# Contract Amendments - Required Field Coverage

> Contract Amendments - Required Field Coverage is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.010081/call, status unknown (last checked 2026-10-19).

Validates amendment records for null scope, source-ID, and effective-time declarations, reporting missing required fields without certifying contract completeness or legal effect.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/context/contract-amendments/required-field-coverage?utm_source=zero.xyz
- Price: $0.010081/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/contract-amendments-required-field-coverage-98b1ca29
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CWqGybMMF9RT_u2JISbb6

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability contract-amendments-required-field-coverage-98b1ca29 -d '<json body>'
```

Example prompt: Check these 5 contract amendment records for any null scope, source-ID, or effective-time declarations — they're synthetic data with non-personal metadata only.

## When to prefer this

Use this endpoint when you need to identify missing required fields (scope, source-ID, effective-time) in contract amendment records before further processing, and your data is classified as public or synthetic non-personal metadata. Do not use it for legal certification, contract completeness assessment, or personal data.

## Known failure modes

- Records array empty or exceeds 32-item maximum — validation error
- nonpersonalMetadata field not set to true — rejected
- dataClass not one of 'public' or 'synthetic' — invalid enum error
- Malformed or non-object items in records array — parsing failure
- Results expired after 24-hour retention window — result not recoverable

## How this service works

Report null scope, source-ID and effective-time declarations in supplied amendment records; no contract completeness or legal-effect certification. Offline typed metadata only. Retained-result recovery: 24 hours; minimal receipt metadata: 90 days.

## Output

A report identifying which amendment records have null or missing required fields, specifically covering scope declarations, source-ID references, and effective-time values. Results are retained for 24 hours; minimal receipt metadata is retained for 90 days. No contract completeness or legal-effect certification is provided.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "records": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "dataClass": {
   "enum": [
    "public",
    "synthetic"
   ],
   "type": "string"
  },
  "nonpersonalMetadata": {
   "type": "boolean",
   "const": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/contract-amendments-required-field-coverage-98b1ca29/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.mahastrategies.com](https://www.zero.xyz/host/www.mahastrategies.com/llms.txt)