# 402pixels Block Claim (55, 59)

> 402pixels Block Claim (55, 59) 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 (55, 59) on the 402pixels shared canvas for $0.50 USDC via x402 payment protocol

## Facts

- Endpoint: POST https://api.402pixels.com/block/55/59
- 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-983f44c0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EpJcyzT9uvU_CatfSzcDK

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-983f44c0 -d '<json body>'
```

Example prompt: Claim pixel block at position (55, 59) on the 402pixels canvas — I want to own that spot and I'm happy to pay the 0.50 USDC fee.

## When to prefer this

Use this endpoint specifically when an agent or user wants to claim the pixel block at the exact coordinates (55, 59) on the 402pixels canvas. Each block endpoint is coordinate-specific; choose sibling endpoints for adjacent or other coordinates. Prefer this over alternatives when the user explicitly references this grid position or wants to own a pixel block via USDC micropayment using the x402 protocol.

## Known failure modes

- Block already claimed by another user — returns conflict or ownership error
- Insufficient USDC balance or x402 payment failure — returns payment required or authorization error
- Invalid coordinates if outside canvas bounds — returns 400 bad request
- Network or server error — returns 5xx response

## How this service works

Claim pixel block at (55, 59) on the 402pixels canvas

## Output

A confirmation that the pixel block at coordinates (55, 59) has been successfully claimed, along with ownership metadata. The $0.50 USDC payment is processed via the x402 protocol as part of the request.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-983f44c0/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)