# 402pixels Claim Pixel Block (57, 66)

> 402pixels Claim Pixel Block (57, 66) 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 ownership of the pixel block at canvas coordinates (57, 66) on the 402pixels shared canvas for $0.50 USDC.

## Facts

- Endpoint: POST https://api.402pixels.com/block/57/66
- 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-a83eb0ea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_gv75N8s7tIYxgyYfZGYNR

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-a83eb0ea -d '<json body>'
```

Example prompt: Claim the pixel block at position (57, 66) 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 canvas coordinates (57, 66) on the 402pixels canvas. Each coordinate pair has its own dedicated endpoint. Choose this over sibling endpoints only when the exact target location is (57, 66).

## Known failure modes

- Block already claimed by another user — returns conflict or ownership error
- Insufficient USDC balance — payment of $0.50 fails
- Invalid coordinates — though (57, 66) is hardcoded in this endpoint
- Network or payment processing error — transaction not completed
- x402 payment protocol failure — payment header malformed or rejected

## How this service works

Claim pixel block at (57, 66) on the 402pixels canvas

## Output

A confirmation that the pixel block at coordinates (57, 66) has been claimed, along with ownership details and transaction confirmation for the $0.50 USDC payment.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-a83eb0ea/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)