# 402pixels Claim Block (56, 63)

> 402pixels Claim Block (56, 63) is a paid API for AI agents from api.402pixels.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-15).

Claims the pixel block at coordinates (56, 63) on the 402pixels shared canvas for $0.50 USDC

## Facts

- Endpoint: POST https://api.402pixels.com/block/56/63
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-402pixels-com-d8df7428
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Wv8xhHovXhfCsi88Rk_H6

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-d8df7428 -d '<json body>'
```

Example prompt: Claim pixel block at position 56, 63 on the 402pixels canvas for me — I want to own that spot.

## When to prefer this

Use this endpoint when you specifically want to claim the pixel block at coordinates (56, 63) on the 402pixels canvas. Each block endpoint is coordinate-specific; choose this one only when targeting that exact position.

## Known failure modes

- Block already claimed by another user — returns conflict/taken error
- Insufficient USDC balance or payment failure — returns payment required error
- Invalid coordinates outside canvas bounds
- Network or payment processing timeout
- x402 payment protocol misconfiguration

## How this service works

Claim pixel block at (56, 63) on the 402pixels canvas

## Output

A confirmation that the pixel block at (56, 63) has been successfully claimed, including ownership details and the canvas coordinates reserved.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-d8df7428/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)