# Policy Excerpts — Required-Field Coverage Checker

> Policy Excerpts — Required-Field Coverage Checker is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.010083/call, status unknown (last checked 2026-10-19).

Reports which jurisdiction, source, and effective-time metadata fields are absent from supplied policy excerpt records

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/context/policy-excerpts/required-field-coverage?utm_source=zero.xyz
- Price: $0.010083/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/policy-excerpts-required-field-coverage-checker-66e0675a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_GIw6l_GHbs7vXwV4yh0T0

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 policy-excerpts-required-field-coverage-checker-66e0675a -d '<json body>'
```

Example prompt: Check these policy excerpt records for missing required metadata — specifically flag any that are missing jurisdiction, source, or effective-time fields. The data is public and nonpersonal metadata only.

## When to prefer this

Use this endpoint when you need a focused, offline audit of whether policy excerpt records carry the three required metadata dimensions — jurisdiction, source, and effective-time — without needing full policy completeness or legal applicability checks. Ideal for pre-submission data quality checks, compliance pipeline gating, or dataset hygiene workflows where records are public or synthetic nonpersonal metadata.

## Known failure modes

- Empty excerpts array returns validation error
- excerpts array exceeding 32 items rejected
- dataClass value outside 'public' or 'synthetic' enum rejected
- nonpersonalMetadata not set to true (const) causes rejection
- Malformed excerpt objects may cause incomplete field-coverage reporting
- Service unavailability returns HTTP error

## How this service works

Report absent jurisdiction, source and effective-time metadata for declared policy excerpts. No policy completeness, authority or applicability certification. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.

## Output

A report identifying which of the supplied policy excerpt records are missing required metadata fields — specifically jurisdiction, source, and effective-time — along with which fields are absent per record. No policy completeness, authority, or applicability certification is provided. Results are retained for 24 hours; minimal receipt metadata for 90 days.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "excerpts": {
   "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/policy-excerpts-required-field-coverage-checker-66e0675a/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)