# Protein Measurements Timestamp Order Audit

> Protein Measurements Timestamp Order Audit is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.015314/call, status unknown (last checked 2026-10-20).

Validates the chronological ordering and maximum age of collection, processing, and export timestamps within protein measurement records.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/compute/protein-measurements/timestamp-order-audit?utm_source=zero.xyz
- Price: $0.015314/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/protein-measurements-timestamp-order-audit-1d2b9085
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_eMPWfdfy27K9w_my8vzUJ

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 protein-measurements-timestamp-order-audit-1d2b9085 -d '<json body>'
```

Example prompt: Can you audit the timestamp ordering for these 5 protein measurement rows to make sure collection happened before processing and export, using 'synthetic' data class, assessed as of now, and flag anything older than 86400 seconds?

## When to prefer this

Use this endpoint when you need to programmatically verify that protein measurement records follow correct temporal ordering (collection → processing → export) and fall within a caller-defined freshness window. Prefer it over manual inspection when dealing with up to 32 records at once and when you need a lightweight, cost-effective audit pass on synthetic or public protein data without independent certification needs.

## Known failure modes

- Invalid or malformed timestamp strings cause parsing errors
- Rows array exceeding 32 items returns a validation error
- maximumAgeSeconds outside allowed range (0–31536000) returns a schema error
- Missing required nonpersonalMetadata:true field causes rejection
- dataClass value not in ['public','synthetic'] enum causes rejection
- Malformed assessedAt timestamp causes audit failure
- Empty rows array (below minItems:1) causes schema validation error

## How this service works

Check collection/processing/export order and caller-defined maximum age; absent processing or export timestamps stay unknown, and equal timestamps are allowed for protein measurement Supplied-record analysis, not independent certification. Full contract at the free describe URL.

## Output

Returns an audit report indicating whether the collection, processing, and export timestamps in each protein measurement row are in the correct chronological order, whether any records exceed the specified maximum age, and flags any ordering violations or age compliance failures. Absent processing or export timestamps are treated as unknown rather than invalid, and equal timestamps are permitted.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "maxItems": 32,
   "minItems": 1
  },
  "dataClass": {
   "enum": [
    "public",
    "synthetic"
   ],
   "type": "string"
  },
  "assessedAt": {
   "type": "string"
  },
  "maximumAgeSeconds": {
   "type": "integer",
   "maximum": 31536000,
   "minimum": 0
  },
  "nonpersonalMetadata": {
   "type": "boolean",
   "const": true
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/protein-measurements-timestamp-order-audit-1d2b9085/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)