# ONE Engine Encoding Pack Tier 7

> ONE Engine Encoding 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).

Applies a tier-7 encoding transformation to input text, returning a tier-dependent encoded or processed output.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v2/encoding-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-encoding-pack-tier-7-c11dfea1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rYLugx4VCxxBhv_2AVRnA

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-encoding-pack-tier-7-c11dfea1 -d '<json body>'
```

Example prompt: Can you run this text through the ONE Engine encoding pack at tier 7: 'Hello world, this is my agent payload'?

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call text encoding or transformation at tier 7 specifically, and you are operating in an x402-enabled agent environment on Base that supports microtransactions. It is best suited for autonomous agents that need to encode, pack, or transform small text payloads cheaply without standing up their own encoding infrastructure.

## Known failure modes

- Missing or empty 'text' field returns an error or empty result
- Payment not included or insufficient USDC causes a 402 Payment Required response
- Malformed JSON body results in a 400 Bad Request
- Tier-dependent processing may vary; output format not fully documented, making integration brittle
- Network or Cloudflare Workers timeout on large text payloads

## How this service works

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

## Output

A JSON object containing the tier number (7) and a tier-dependent encoded or transformed version of the submitted text string.

## 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-encoding-pack-tier-7-c11dfea1/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)