# Case Study Bounded Text Chunks

> Case Study Bounded Text Chunks 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).

Splits case study Markdown or plain text into bounded character-limited chunks for downstream processing or display

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-case-study-chunks?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/case-study-bounded-text-chunks-0d1ace77
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Xv6scWLWFNsQlEK8LXu7f

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 case-study-bounded-text-chunks-0d1ace77 -d '<json body>'
```

Example prompt: Take this case study markdown — with Challenge, Solution, and Results sections — and split it into bounded text chunks of no more than 800 characters each so I can feed them into my pipeline.

## When to prefer this

Choose this endpoint when you need deterministic, repeatable chunking of case study content (Markdown or plain text) into character-bounded segments, especially within an x402 micropayment workflow at $0.01 USDC per call. Prefer this over general-purpose text splitters when you specifically need case study document structure preserved and predictable chunk boundaries.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- max_characters below minimum of 100 or above maximum of 4000 — validation error
- Empty or missing text field — returns empty or error response
- Malformed JSON input — 400 bad request
- Payment not processed — 402 payment required

## How this service works

Case study - Bounded text chunks: Bounded text chunks for Case study. 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 bounded text chunks deliverable.

## Output

An array or sequence of bounded text chunks derived from the supplied case study Markdown or plain text, each guaranteed to be within the specified max_characters limit. Processing is deterministic — the same input always produces the same output chunks.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Challenge\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Solution\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Results\nExample 3 content.\nTODO: review the supplied document by 2026-10-10.",
   "maxLength": 20000
  },
  "max_characters": {
   "type": "integer",
   "default": 1000,
   "maximum": 4000,
   "minimum": 100
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/case-study-bounded-text-chunks-0d1ace77/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)