# ONE Engine URL Analysis Pack Tier 7

> ONE Engine URL Analysis 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).

Analyzes a given URL and returns a tier-7 analysis result covering detailed web content insights for autonomous agents.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v2/url-analysis-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-url-analysis-pack-tier-7-8a92385f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_D6yV13I5W3qJ1l9txTcpr

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-url-analysis-pack-tier-7-8a92385f -d '<json body>'
```

Example prompt: Can you run a deep tier-7 URL analysis on https://example.com and tell me what it finds about the page's content and structure?

## When to prefer this

Choose this endpoint when you need automated, pay-per-call URL analysis at low cost ($0.005 USDC) within an autonomous agent workflow using x402 micropayments on Base. It is well-suited for agents that need to evaluate, classify, or extract insights from web URLs without setting up a full scraping or browser infrastructure. Prefer it over heavier web-scraping solutions when you need lightweight, structured URL intelligence at scale with on-chain payment settlement.

## Known failure modes

- Invalid or malformed URL input returns an error
- Payment failure via x402 results in 402 response blocking the call
- Unreachable or dead URLs may return empty or error results
- Rate limits or network timeouts on the Cloudflare Worker edge
- Tier-7 output schema may vary — result field is tier-dependent and not fully documented

## How this service works

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

## Output

Returns a JSON object containing a tier indicator (7) and a tier-dependent analysis result with structured insights about the provided URL, such as content classification, metadata, or extracted page signals.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "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-url-analysis-pack-tier-7-8a92385f/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)