# ONE Engine URL Analysis Pack T5

> ONE Engine URL Analysis Pack T5 is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.0025/call, status unknown (last checked 2026-10-02).

Analyzes a given URL and returns a tier-5 analysis result via pay-per-call API on Base using x402.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v2/url-analysis-pack/t5?utm_source=zero.xyz
- Price: $0.0025/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-t5-17a78409
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Wr3rSwQFS8Zz6RfKfeCs6

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-t5-17a78409 -d '<json body>'
```

Example prompt: Can you run a tier-5 URL analysis on https://example.com/some-article and tell me what you find out about it?

## When to prefer this

Choose this endpoint when you need a cost-effective, per-call URL analysis with tier-5 depth, particularly in autonomous agent workflows that require pay-as-you-go pricing on Base via x402. It is well-suited for agents that need to inspect URLs on demand without a subscription, and when integration with the x402 micropayment protocol is already in place.

## Known failure modes

- Invalid or malformed URL input returns an error response
- Payment failure via x402 causes a 402 response with no analysis returned
- Unreachable or non-existent URLs may return an empty or error result
- Rate limiting or quota issues may return a 429 or similar error
- Ambiguous or extremely short URLs may yield low-quality analysis output

## How this service works

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

## Output

A JSON object containing a 'tier' field (value 5 for this endpoint) and a 'result' field with the tier-dependent analysis output for the submitted URL.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "tier": 5,
  "result": "Tier-dependent output"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/one-engine-url-analysis-pack-t5-17a78409/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)