# 402pixels Block Claim (52, 61)

> 402pixels Block Claim (52, 61) 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 ownership of pixel block at coordinates (52, 61) on the 402pixels shared canvas for $0.50 USDC

## Facts

- Endpoint: POST https://api.402pixels.com/block/52/61
- 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-7dc4f8ba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_mSxn6v0Rchk59fPGVoxcI

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-7dc4f8ba -d '<json body>'
```

Example prompt: Claim pixel block at coordinates (52, 61) 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 pixel block (52, 61) on the 402pixels canvas. Each coordinate pair is a unique endpoint, so use the sibling endpoints for different coordinates. Prefer this over alternatives when participating in the 402pixels collaborative canvas project and targeting this exact grid position.

## Known failure modes

- Block already claimed by another user — returns conflict/taken error
- Insufficient USDC payment — returns payment required or underpayment error
- Invalid coordinates outside canvas bounds — returns 400 bad request
- Payment processing failure via x402 protocol — returns payment error
- Network timeout during payment settlement

## How this service works

Claim pixel block at (52, 61) on the 402pixels canvas

## Output

A confirmation that pixel block at (52, 61) has been claimed, along with ownership details and the updated canvas state for that block position.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-7dc4f8ba/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)