# 402pixels Block Claim (51, 62)

> 402pixels Block Claim (51, 62) is a paid API for AI agents from api.402pixels.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-11).

Claims ownership of pixel block at grid coordinates (51, 62) on the 402pixels shared canvas for $0.50 USDC.

## Facts

- Endpoint: POST https://api.402pixels.com/block/51/62?utm_source=zero.xyz
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-402pixels-com-73a7deda
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_AqOIji6HqzCfiaCbq1EPT

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-73a7deda -d '<json body>'
```

Example prompt: Claim pixel block at position (51, 62) on the 402pixels canvas for me — I want to own that spot.

## When to prefer this

Use this endpoint specifically when a user wants to claim the pixel block at grid position (51, 62) on the 402pixels canvas. Each coordinate pair maps to a unique endpoint, so only use this one for exactly that grid location. Prefer this when the user has USDC available and wants to participate in the 402pixels shared canvas ownership experience.

## Known failure modes

- Block already claimed by another user — returns conflict or already-owned error
- Insufficient USDC balance to cover $0.50 payment — payment authorization fails
- Invalid coordinates outside canvas bounds — returns 400 bad request
- x402 payment header missing or malformed — returns 402 Payment Required
- Network timeout during claim transaction

## How this service works

Claim pixel block at (51, 62) on the 402pixels canvas

## Output

A confirmation that pixel block at grid position (51, 62) has been claimed, including ownership details and canvas position acknowledgment, after deducting $0.50 USDC via the x402 payment protocol.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-73a7deda/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)