# Campaign Brief ISO-Date Pattern Inventory

> Campaign Brief 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 campaign brief document and inventories all ISO-date patterns found within it, returning a structured list of detected dates.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-campaign-brief-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/campaign-brief-iso-date-pattern-inventory-4a3ace3f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rHfuYnhKaEPav-1hok7LW

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 campaign-brief-iso-date-pattern-inventory-4a3ace3f -d '<json body>'
```

Example prompt: Can you scan my campaign brief and give me an inventory of all the ISO-formatted dates in it? Here's the document: '## Audience\nTarget demographic: millennials.\nTODO: review the supplied document by 2026-10-10.\n## Message\nLaunch date: 2026-11-01. Final approval by 2026-10-25.'

## When to prefer this

Choose this endpoint when you need a deterministic, rule-based extraction of ISO-formatted dates from a campaign brief or similar marketing document, without any generative AI prose or hallucination risk. Ideal for compliance checks, timeline audits, and pre-handoff date verification where reproducibility matters.

## Known failure modes

- Input text exceeds 20,000 character limit — request will be rejected
- No ISO-date patterns present in the document — inventory will be empty
- Malformed or non-ISO date formats (e.g. MM/DD/YYYY) will not be detected
- Non-text binary content cannot be processed

## How this service works

Campaign brief - ISO-date pattern inventory: ISO-date pattern inventory for Campaign brief. 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 structured inventory listing all ISO-date patterns (YYYY-MM-DD format) detected within the supplied campaign brief text, including their occurrences and surrounding context, delivered as a deterministic document output.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Audience\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Message\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Channels\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/campaign-brief-iso-date-pattern-inventory-4a3ace3f/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)