# 402pixels Block Claim (54, 66)

> 402pixels Block Claim (54, 66) is a paid API for AI agents from api.402pixels.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-13).

Claims the pixel block at coordinates (54, 66) on the 402pixels shared canvas by making a paid POST request

## Facts

- Endpoint: POST https://api.402pixels.com/block/54/66
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-402pixels-com-0fcd1d4e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zxmWao2GrdMGPdRzfZnFE

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 api-402pixels-com-0fcd1d4e -d '<json body>'
```

Example prompt: Claim the pixel block at position (54, 66) on the 402pixels canvas for me — pay the 0.5 USDC fee to lock it in.

## When to prefer this

Use this endpoint when you specifically want to claim the pixel block at canvas coordinates (54, 66) on the 402pixels project. Each block endpoint is coordinate-specific; choose this one only when targeting that exact position. Prefer sibling endpoints for adjacent or different coordinates.

## Known failure modes

- Block already claimed by another user — returns conflict or already-owned error
- Insufficient USDC balance or x402 payment failure — payment not accepted
- Invalid coordinates or block out of canvas bounds
- Network timeout or API unavailability

## How this service works

Claim pixel block at (54, 66) on the 402pixels canvas

## Output

A confirmation that the pixel block at coordinates (54, 66) on the 402pixels canvas has been successfully claimed and is now owned by the caller, after the 0.5 USDC payment is processed via x402.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-0fcd1d4e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.402pixels.com](https://www.zero.xyz/host/api.402pixels.com/llms.txt)