# ONE Engine Text Segment Pack Tier 7

> ONE Engine Text Segment Pack Tier 7 is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-02).

Segments and processes input text using a tier-7 algorithm via a pay-per-call x402 API on Base.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v2/text-segment-pack/t7?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/one-engine-text-segment-pack-tier-7-d852e4d7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fzRh72sLF2zaG_NaG_b_W

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 one-engine-text-segment-pack-tier-7-d852e4d7 -d '<json body>'
```

Example prompt: Can you segment this article into logical text chunks using the tier-7 segmentation pack: 'Artificial intelligence has transformed industries from healthcare to finance. Companies are investing billions into AI research. The implications for the workforce are significant and still unfolding.'

## When to prefer this

Choose this endpoint when you need low-cost, pay-per-call text segmentation without a subscription, especially in autonomous agent pipelines using x402 payments on Base. It is suitable for lightweight chunking tasks where per-call billing is preferred over flat-rate APIs.

## Known failure modes

- Missing or empty 'text' field returns an error or empty result
- Input text too long may cause truncation or timeout
- Invalid JSON body returns a 400-level error
- Payment failure via x402 protocol blocks the call
- Cloudflare Worker timeout for very large text inputs

## How this service works

Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.

## Output

Returns a JSON object with a 'tier' field indicating the processing tier (7) and a 'result' field containing the tier-dependent segmented output from the input text.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tier": 7,
  "result": "Tier-dependent output"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/one-engine-text-segment-pack-tier-7-d852e4d7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from one-search.one-engine.workers.dev](https://www.zero.xyz/host/one-search.one-engine.workers.dev/llms.txt)