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KiHustle Context Window Packer
x402
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
Price / call$0.002
Success—
StatusUnknown
How this service works
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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.
Example use cases
Fitting long documents into LLM prompts
“I have this 10,000-word research paper and I need to fit it into a 4096-token context window — can you pack it down for me so I can send it to my AI model?”
Batch content summarization prep
“I'm processing blog posts through an LLM that only accepts 1500 tokens — can you pack this blog post text to fit within that limit before I send it?”
RAG pipeline context optimization
“Before I inject this retrieved document chunk into my prompt, can you make sure it fits within 800 tokens? Here's the raw text.”
Technical details
Endpoint
POSThttps://kihustle.tech/api/v1/context-window-packerWhen to prefer
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.
Side effects
- 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)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | |
| max_tokens | integer |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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