# Meeting Records — Missingness Co-occurrence

> Meeting Records — Missingness Co-occurrence is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.020295/call, status unknown (last checked 2026-10-15).

Counts joint absences of decision digest, source-segment, and nonpersonal owner-role labels across meeting records to surface missing metadata patterns.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/context/meeting-records/missingness-cooccurrence?utm_source=zero.xyz
- Price: $0.020295/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/meeting-records-missingness-co-occurrence-c9ccd759
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_JaUoXL1Ge5ivlfKHZjUhi

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 meeting-records-missingness-co-occurrence-c9ccd759 -d '<json body>'
```

Example prompt: Can you run a missingness co-occurrence check on these 10 synthetic meeting decisions to see how often decision digest, source-segment, and owner-role labels are jointly absent? Make sure nonpersonal metadata mode is enabled.

## When to prefer this

Choose this endpoint when you need to quantify joint metadata absence across meeting records specifically for decision digest, source-segment, and nonpersonal owner-role fields, and require a privacy-safe, offline, typed nonpersonal metadata approach. Prefer it over general data profiling tools when working with public or synthetic meeting record datasets where attendee anonymity and metadata governance are constraints.

## Known failure modes

- Input array has zero items or exceeds 32 decisions — returns validation error
- dataClass enum value not 'public' or 'synthetic' — schema validation failure
- nonpersonal metadata flag not set to true — request rejected
- Malformed or missing required fields — 400-level error
- Result unavailable after 24-hour retention window — data no longer accessible

## How this service works

Count joint absence of decision digest, source-segment and nonpersonal owner-role labels. Reports missing metadata without inferring agreement or identifying attendees. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.

## Output

Returns counts of joint absences across the specified metadata fields (decision digest, source-segment, nonpersonal owner-role labels) for the submitted meeting records. Results are retained for 24 hours; minimal receipt metadata is kept for 90 days. No inferences about agreement or attendee identities are made.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/meeting-records-missingness-co-occurrence-c9ccd759/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)