# 402pixels Block Claim (55, 58)

> 402pixels Block Claim (55, 58) is a paid API for AI agents from api.402pixels.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-18).

Claims the pixel block at coordinates (55, 58) on the 402pixels shared canvas for $0.50 USDC

## Facts

- Endpoint: POST https://api.402pixels.com/block/55/58?utm_source=zero.xyz
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-402pixels-com-df552cc3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_PPAo-mhtdCR24CuJN75V2

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-df552cc3 -d '<json body>'
```

Example prompt: Claim pixel block at position (55, 58) on the 402pixels canvas — pay the 0.50 USDC fee to lock in that spot for me.

## When to prefer this

Use this endpoint specifically when you want to claim the pixel block at coordinates (55, 58) on the 402pixels canvas. Each sibling endpoint covers a different fixed coordinate pair, so choose this one only when the target position is exactly (55, 58). Prefer this over manual canvas interaction when automating pixel block purchases via the x402 crypto payment protocol.

## Known failure modes

- Block already claimed by another user — returns conflict or already-owned error
- Insufficient USDC payment or payment failure via x402 protocol
- Invalid coordinates if block is out of canvas bounds
- Network or API downtime returning 5xx errors
- Payment not authorized or wallet not connected

## How this service works

Claim pixel block at (55, 58) on the 402pixels canvas

## Output

A confirmation that the pixel block at coordinates (55, 58) has been claimed and ownership recorded on the 402pixels canvas, likely including block details and transaction confirmation.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-df552cc3/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)