# 402pixels Block Claim at (50, 61)

> 402pixels Block Claim at (50, 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 the pixel block at coordinates (50, 61) on the 402pixels collaborative canvas by paying 0.5 USDC via x402 protocol

## Facts

- Endpoint: POST https://api.402pixels.com/block/50/61
- 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-e5560d48
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_fbXlPL0fssR2chMotnjB8

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-e5560d48 -d '<json body>'
```

Example prompt: Claim the pixel block at position (50, 61) on the 402pixels canvas for me — I want to own that spot and I'm ready to pay the 0.5 USDC fee.

## When to prefer this

Use this endpoint specifically when you need to claim the pixel block at coordinates (50, 61) on the 402pixels canvas. Each coordinate pair is a distinct endpoint; use the sibling endpoints for other grid positions. This is ideal for agents participating in collaborative pixel art projects or acquiring digital real estate on the 402pixels grid using x402 micropayments in USDC.

## Known failure modes

- Block already claimed by another user — returns conflict/taken error
- Insufficient USDC balance or payment failure via x402 — returns payment required error
- Invalid coordinates outside canvas bounds — returns 400 bad request
- Network or payment settlement timeout — returns 5xx error
- Duplicate claim attempt by same user — may return conflict or idempotency error

## How this service works

Claim pixel block at (50, 61) on the 402pixels canvas

## Output

A confirmation that pixel block (50, 61) has been claimed and ownership recorded on the 402pixels canvas, following successful 0.5 USDC payment via the x402 protocol.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-e5560d48/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)