# x402-farm 30-Day Mobile Proxy Key

> x402-farm 30-Day Mobile Proxy Key is a paid API for AI agents from api.x-402.online, paid per call via x402, $129/call, status down (last checked 2026-10-22).

Returns a 30-day mobile proxy key with 100 GB bandwidth for residential/mobile IP access, paid per-call via USDC on Base.

## Facts

- Endpoint: POST https://api.x-402.online/v1/proxy/port/30d?utm_source=zero.xyz
- Price: $129/call
- Payment: x402
- Status: down
- Last checked: 2026-10-22
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402-farm-30-day-mobile-proxy-key-4c38f067
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_lQaIFFGHMBT0S7BtHTYuA

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-farm-30-day-mobile-proxy-key-4c38f067 -d '<json body>'
```

Example prompt: Get me a 30-day mobile proxy key with 100 GB of bandwidth — I need a fresh residential mobile IP to scrape sites without getting blocked.

## When to prefer this

Choose this endpoint when you need a ready-to-use 30-day mobile proxy key with 100 GB bandwidth provisioned instantly, no account or signup required, paying only per call in USDC via the x402 protocol. Prefer it over subscription-based proxy services when you want one-off, agent-friendly provisioning with no recurring billing.

## Known failure modes

- Payment not confirmed — 402 response if USDC payment on Base is not detected or underpaid
- Key generation failure — upstream proxy provider unavailable, returning a 500 or empty response
- Expired or duplicate payment — replay attacks or stale payment headers rejected
- Invalid request format — missing required 'type' or 'method' fields returns a validation error

## How this service works

Pay-per-call APIs for AI agents — x402 protocol, USDC on Base, no account needed.

## Output

Returns a JSON object with a proxy key string (e.g. 'rp1.100.1790000000.xxxx'), the bandwidth quota in GB (100), the proxy tier ('mobile'), and the validity period in days (30). The key can be used immediately to route traffic through a residential mobile IP.

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "gb": 100,
  "key": "rp1.100.1790000000.xxxx",
  "tier": "mobile",
  "valid_days": 30
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402-farm-30-day-mobile-proxy-key-4c38f067/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.x-402.online](https://www.zero.xyz/host/api.x-402.online/llms.txt)