# KiHustle Context Window Packer

> KiHustle Context Window Packer is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).

Packs and optimizes text to fit within a specified token limit for LLM context windows

## Facts

- Endpoint: POST https://kihustle.tech/api/v1/context-window-packer
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kihustle-context-window-packer-55c49329
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_NQDnUk3QcGBXdAsls8XoQ

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 kihustle-context-window-packer-55c49329 -d '<json body>'
```

Example prompt: Pack this article text into a context window of 2000 tokens so I can send it to my LLM: [paste text here].

## When to prefer this

Use this endpoint when you need to programmatically fit arbitrary text into a fixed token budget before passing it to an LLM. It is especially useful in RAG pipelines, automated summarization workflows, or any agentic system that ingests variable-length content and must stay within a model's context window. Prefer this over manual truncation when you want a reproducible, API-callable solution with a simple input/output contract.

## Known failure modes

- Text or max_tokens not provided — returns validation error
- max_tokens value is zero or negative — likely causes error or empty result
- Text already fits within token limit — may return unchanged with success
- Service unavailable — non-200 HTTP response
- Ambiguous behavior when token counting method is not specified (e.g. which tokenizer)

## How this service works

Kostenlose Guides, Solo-Playbooks und Artikel zu KI, Automation und Side Hustles — für Menschen, die mit echten Systemen online Einkommen aufbauen wollen. Transparent finanziert über faire Affiliate-Links.

## Output

A JSON object with 'result' containing the processed/packed text and a 'status' field indicating success. The output text has been trimmed or optimized to fit within the specified max_tokens constraint.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "result": "processed",
  "status": "success"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kihustle-context-window-packer-55c49329/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kihustle.tech](https://www.zero.xyz/host/kihustle.tech/llms.txt)