# 402pixels Claim Pixel Block (58, 53)

> 402pixels Claim Pixel Block (58, 53) 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 coordinates (58, 53) on the 402pixels collaborative canvas for $0.50 USDC.

## Facts

- Endpoint: POST https://api.402pixels.com/block/58/53
- 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-66971760
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_dJW79NH5hkVt4LRJPlFqz

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-66971760 -d '<json body>'
```

Example prompt: Claim pixel block at coordinates (58, 53) on the 402pixels canvas for me — I want to own that spot on the shared grid.

## When to prefer this

Use this endpoint when a user specifically wants to claim pixel block (58, 53) on the 402pixels canvas. Each coordinate pair is a unique endpoint, so this is the correct choice only for that exact grid position. Prefer this over manually constructing URLs for other coordinates.

## Known failure modes

- Block already claimed by another user — returns conflict or already-owned error
- Insufficient USDC balance or failed x402 payment — returns payment required or payment failed error
- Invalid coordinates outside canvas bounds — returns 404 or invalid coordinate error
- Network or service downtime — returns 5xx server error

## How this service works

Claim pixel block at (58, 53) on the 402pixels canvas

## Output

Returns a confirmation that the pixel block at (58, 53) has been claimed and ownership recorded, along with transaction details for the $0.50 USDC payment processed via the x402 protocol.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-66971760/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)