# Settlement Receipts - Timestamp Order Audit

> Settlement Receipts - Timestamp Order Audit is a paid API for AI agents from www.mahastrategies.com, paid per call via x402, $0.015301/call, status unknown (last checked 2026-10-15).

Audits declared payment verification, settlement, and delivery timestamps on settlement receipts to detect ordering anomalies and missing timestamps.

## Facts

- Endpoint: POST https://www.mahastrategies.com/api/v1/verify/settlement-receipts/timestamp-order-audit?utm_source=zero.xyz
- Price: $0.015301/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/settlement-receipts-timestamp-order-audit-4d4c1e3a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MfghlREsy9UYkkYUB4I0f

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 settlement-receipts-timestamp-order-audit-4d4c1e3a -d '<json body>'
```

Example prompt: Audit the timestamp ordering on these 5 settlement receipts — they're public, non-personal metadata only, assessed as of 2024-06-15T12:00:00Z — and tell me if any verification, settlement, or delivery timestamps are missing or out of order.

## When to prefer this

Use this endpoint when you need to audit the logical ordering and completeness of declared timestamps on settlement receipts without requiring on-chain settlement verification or buyer confirmation. It is suited for offline, non-personal metadata auditing of up to 32 receipts at a time using either public or synthetic data classes. Prefer this over general-purpose validators when your specific concern is timestamp sequencing and missingness in payment receipt records.

## Known failure modes

- Receipts array empty or exceeds 32 items — validation error
- nonpersonalMetadata field is not set to true — rejected request
- assessedAt timestamp is malformed or unparseable — error response
- dataClass not one of 'public' or 'synthetic' — enum validation failure
- Delivery timestamp genuinely absent — reported as unknown, not an error
- Service cannot confirm chain settlement or buyer receipt — those fields remain unverified

## How this service works

Inspect declared payment verification, settlement and delivery timestamps independently. Missing delivery remains unknown; supplied times do not verify chain settlement or buyer receipt. Offline typed nonpersonal metadata only. Result retention: 24 hours; minimal receipt metadata: 90 days.

## Output

Returns a timestamp order audit report indicating which receipts have missing verification, settlement, or delivery timestamps, and whether the declared timestamps appear in a logically consistent order. Results are retained for 24 hours; minimal receipt metadata is retained for 90 days. The service does not verify on-chain settlement or confirm actual buyer receipt.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/settlement-receipts-timestamp-order-audit-4d4c1e3a/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)