# 402pixels Block Claim (59, 55)

> 402pixels Block Claim (59, 55) 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 pixel block at coordinates (59, 55) on the 402pixels collaborative canvas by making a paid POST request

## Facts

- Endpoint: POST https://api.402pixels.com/block/59/55
- 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-b17e2a63
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fNp1xJsT7bB-ub4RIv-Ta

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-b17e2a63 -d '<json body>'
```

Example prompt: Claim pixel block at position (59, 55) on the 402pixels canvas for me — I want to own that spot.

## When to prefer this

Use this endpoint specifically when you want to claim the pixel block at exact coordinates (59, 55) on the 402pixels canvas. Choose this over other block endpoints when targeting this specific grid position. Requires x402 protocol support for micropayment of 0.5 USDC.

## Known failure modes

- Block already claimed by another user — returns conflict or ownership error
- Insufficient USDC payment (requires exactly 0.5 USDC via x402 protocol)
- Invalid coordinates if the block is out of canvas bounds
- Payment authorization failure via x402 header
- Network timeout during payment processing

## How this service works

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

## Output

A confirmation that pixel block at coordinates (59, 55) has been claimed and registered to the caller on the 402pixels canvas, along with ownership details for that block.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-b17e2a63/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)