# x402-toolbox Web Redirect Trace

> x402-toolbox Web Redirect Trace is a paid API for AI agents from x402-toolbox.shablony-pro.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-02).

Traces the redirect chain of a web URL, returning the sequence of HTTP redirects encountered before reaching the final destination.

## Facts

- Endpoint: GET https://x402-toolbox.shablony-pro.workers.dev/web/redirect-trace?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-toolbox-web-redirect-trace-9c14f978
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_56sguCHhGv-bW0M3xzRRC

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 x402-toolbox-web-redirect-trace-9c14f978
```

Example prompt: Can you trace the full redirect chain for https://bit.ly/3xAbc12 and show me every hop it goes through before reaching the final destination?

## When to prefer this

Choose this endpoint when you need to programmatically trace and audit HTTP redirect chains without signing up for a service or managing API keys — payment via x402/USDC is the only credential required. It is ideal for agents that need to verify link safety, debug redirect loops, or confirm final landing pages as part of an automated workflow.

## Known failure modes

- Invalid or malformed URL schema input returns an error
- Redirect loops may cause timeouts or max-hop limits being hit
- Target URL may be unreachable (DNS failure, 5xx server errors)
- URLs requiring authentication may not resolve correctly
- Payment failure (insufficient USDC balance) prevents the call from executing

## How this service works

309 deterministic pay-per-call tools for AI agents over x402 (USDC, Base). No signup, no API key: the payment is the identity.

## Output

Returns a JSON object with ok and paid fields, along with the traced redirect chain — including each intermediate URL, HTTP status code per hop, and the final resolved destination URL.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "paid": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-toolbox-web-redirect-trace-9c14f978/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402-toolbox.shablony-pro.workers.dev](https://www.zero.xyz/host/x402-toolbox.shablony-pro.workers.dev/llms.txt)