# API Guide Number-Token Inventory

> API Guide Number-Token Inventory is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).

Counts and inventories number tokens in a supplied API guide document (Markdown or plain text, up to 20,000 characters) using deterministic processing.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-writing-api-guide-number-inventory?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-guide-number-token-inventory-6b5af84c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_T0pTlWDyzTiI2eGSqxSAI

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 api-guide-number-token-inventory-6b5af84c -d '<json body>'
```

Example prompt: Can you run a number-token inventory on this API guide I've been writing? Here's the full Markdown — I need a complete list and count of every numeric value or number token that appears in it.

## When to prefer this

Choose this endpoint when you need a deterministic, reproducible count and listing of all numeric tokens in an API guide document. It is purpose-built for API documentation text (Markdown or plain text) and operates without generative AI, making it suitable for auditing, validation, or consistency checks where determinism matters. It is not appropriate for free-form text generation, summarization, or non-API-guide documents.

## Known failure modes

- Input text exceeds 20,000 character limit — request rejected
- Empty or missing text field — no tokens to inventory
- Malformed input (non-text binary content) — processing error
- Payment not included or insufficient — x402 payment required before processing

## How this service works

API guide - Number-token inventory: Number-token inventory for API guide. 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 number-token inventory deliverable.

## Output

A bounded, deterministic inventory of all number tokens found in the supplied Markdown or plain-text API guide document, delivered as a structured deliverable. No generative prose or fact-checking is included — output is strictly derived from the input text.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "default": "## Authentication\nExample 1 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Endpoints\nExample 2 content.\nTODO: review the supplied document by 2026-10-10.\n\n## Examples\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/api-guide-number-token-inventory-6b5af84c/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)