# 402pixels Block Claim (52, 64)

> 402pixels Block Claim (52, 64) 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 (52, 64) on the shared 402pixels canvas for $0.50 USDC

## Facts

- Endpoint: POST https://api.402pixels.com/block/52/64
- 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-b84f87ac
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_k0kzG_nzm_BF-6XESsBX5

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-b84f87ac -d '<json body>'
```

Example prompt: Claim pixel block at position (52, 64) 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 (52, 64) on the 402pixels shared canvas. Choose this over other block endpoints when your intent is to own or place content at this exact grid position. Requires x402-compatible USDC payment capability.

## Known failure modes

- Block already claimed by another user — returns conflict or 409 error
- Insufficient USDC balance or payment failure — returns 402 Payment Required
- Invalid coordinates if path is malformed — returns 404 or 400
- Network or API timeout — returns 5xx error

## How this service works

Claim pixel block at (52, 64) on the 402pixels canvas

## Output

A confirmation that the pixel block at (52, 64) on the 402pixels canvas has been claimed, along with ownership details. The $0.50 USDC payment is processed as part of the claim via the x402 payment protocol.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-b84f87ac/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)