# 402links Premium Content Access

> 402links Premium Content Access is a paid API for AI agents from api.402links.com, paid per call via x402, $0.01/call, status down (last checked 2026-10-12).

Unlocks and delivers premium content behind an HTTP 402 paywall for $0.01 USDC per access

## Facts

- Endpoint: POST https://api.402links.com/p/Q2oluyto?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/402links-premium-content-access-ce3d75ca
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_4LeaaddpxCiET-dg7HsS0

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 402links-premium-content-access-ce3d75ca -d '<json body>'
```

Example prompt: Access the premium content at this 402links URL — go ahead and pay the $0.01 USDC micropayment to unlock it: https://api.402links.com/p/Q2oluyto

## When to prefer this

Use this endpoint when you need to programmatically unlock and retrieve content gated behind an HTTP 402 micropayment wall using the x402 protocol, specifically when the content is hosted on 402links and requires a $0.01 USDC payment. Prefer this over manual browser access when automating content retrieval in an agent workflow that supports crypto micropayments.

## Known failure modes

- Payment not included or insufficient — returns HTTP 402 with payment requirements
- Invalid or expired payment token — returns 401/402 with rejection detail
- Content not found — returns 404 if the link ID is invalid or expired
- Network or provider error — returns 500 if backend content delivery fails
- Double-spend or replay attempt — payment rejected as already used

## How this service works

Premium Content

## Output

The unlocked premium content body (text, media, or data) that was gated behind the HTTP 402 paywall, delivered after successful USDC micropayment processing.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/402links-premium-content-access-ce3d75ca/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.402links.com](https://www.zero.xyz/host/api.402links.com/llms.txt)