# Bibliographies Reference Integrity Map

> Bibliographies Reference Integrity Map is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.035305/call, status unknown (last checked 2026-10-20).

Checks parent existence and cycle integrity within owner and subject fields of supplied bibliography records, flagging missing parents and circular references.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/library/bibliographies/reference-integrity-map?utm_source=zero.xyz
- Price: $0.035305/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/bibliographies-reference-integrity-map-7591c4d8
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Gxq9kM471_COfXEuNesNR

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 bibliographies-reference-integrity-map-7591c4d8 -d '<json body>'
```

Example prompt: Can you check these 10 bibliography records for missing parent references and circular ownership cycles? The data is synthetic and non-personal — I need to know which rows have integrity problems before I import them.

## When to prefer this

Use this endpoint when you need to validate the structural integrity of bibliography or catalog record sets before ingestion, specifically for parent existence and cycle detection in owner/subject hierarchies. It is best suited for pre-import auditing of supplied records rather than live certification of external databases.

## Known failure modes

- More than 32 rows submitted — exceeds maxItems limit
- dataClass value not in allowed enum ('public' or 'synthetic')
- nonpersonalMetadata not set to true (required const)
- Malformed row objects causing schema validation failure
- Empty rows array (minItems 1 not met)

## How this service works

Check parent existence and cycles within owner and subject Supplied-record analysis, not independent certification. Full contract at the free describe URL.

## Output

Returns a per-row analysis indicating which bibliography records have missing parent references (owner or subject fields referencing non-existent parents) and which records participate in circular reference cycles, along with a reference integrity map of the supplied dataset.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "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/bibliographies-reference-integrity-map-7591c4d8/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)