# Course Outline ISO-Date Pattern Inventory

> Course Outline ISO-Date Pattern Inventory is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Scans a course outline document (Markdown or plain text) and inventories all ISO-date patterns found within it.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-course-outline-date-inventory?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/course-outline-iso-date-pattern-inventory-fc3f45ed
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_tOMQg_CcOEJ1vhIgCFncl

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 course-outline-iso-date-pattern-inventory-fc3f45ed -d '<json body>'
```

Example prompt: Scan this course outline and give me an inventory of all the ISO-date patterns in it — here's the document: '## Outcomes
Students complete assignments by 2026-09-01.
## Modules
Module 1 due 2026-10-15.
## Assessment
Final exam on 2026-11-30.'

## When to prefer this

Choose this endpoint when you need a deterministic, pattern-based extraction of ISO-format dates from a course outline document specifically, without any AI-generated content or fact-checking. Ideal for document auditing workflows, pre-publication checks, or feeding date lists into downstream calendar or scheduling tools. It is cost-effective at $0.01 per call for bounded documents up to 20,000 characters.

## Known failure modes

- Input text exceeds 20,000 character limit — request will be rejected or truncated
- No ISO-date patterns found in document — returns empty inventory
- Malformed or non-ISO date strings not recognized — only strict ISO-format dates are cataloged
- Non-text binary content submitted — processing fails

## How this service works

Course outline - ISO-date pattern inventory: ISO-date pattern inventory for Course outline. Supplied Markdown or plain text, up to 20,000 characters. Deterministic processing and document templates; no generative prose or fact checking. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded iso-date pattern inventory deliverable.

## Output

A bounded inventory listing all ISO-date pattern occurrences found in the supplied course outline text, including their locations or contexts within the document. No generative prose is produced — output is deterministic based on pattern matching.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Outcomes\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Modules\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Assessment\nExample 3 content.\nTODO: review the supplied document by 2026-10-10.",
   "maxLength": 20000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/course-outline-iso-date-pattern-inventory-fc3f45ed/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)