# 402pixels Block Claim (58, 54)

> 402pixels Block Claim (58, 54) 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 grid coordinates (58, 54) on the 402pixels shared canvas, locking ownership to the caller.

## Facts

- Endpoint: POST https://api.402pixels.com/block/58/54
- 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-b6a6d81f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AC_lrFapTGUf6HsON7y0_

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-b6a6d81f -d '<json body>'
```

Example prompt: Claim the pixel block at position (58, 54) 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 grid block (58, 54) on the 402pixels canvas. Each block endpoint is coordinate-specific; choose the sibling endpoint matching your desired (x, y) position. Prefer this over general NFT or digital asset platforms when participating in the 402pixels shared canvas experiment with micropayments via x402.

## Known failure modes

- Block already claimed by another user — returns conflict or ownership error
- Insufficient USDC payment — x402 payment rejected
- Invalid coordinates — though coordinates are hardcoded in this endpoint URL
- Network or API downtime — service unavailable response

## How this service works

Claim pixel block at (58, 54) on the 402pixels canvas

## Output

Returns a confirmation that the pixel block at (58, 54) has been successfully claimed, along with ownership metadata. The call costs $0.50 USDC via x402 payment protocol.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-b6a6d81f/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)