# 402pixels Block Claim (51, 59)

> 402pixels Block Claim (51, 59) is a paid API for AI agents from api.402pixels.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-09-14).

Claims the pixel block at coordinates (51, 59) on the 402pixels shared canvas for $0.50 USDC

## Facts

- Endpoint: POST https://api.402pixels.com/block/51/59
- Price: $0.5/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/api-402pixels-com-7344f2bd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_nwOIX9hLZa5_ABoPbcSED

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-7344f2bd -d '<json body>'
```

Example prompt: Claim the pixel block at coordinates (51, 59) on the 402pixels canvas for me — I want to own that spot.

## When to prefer this

Use this endpoint when a user specifically wants to claim pixel block (51, 59) on the 402pixels canvas. Each endpoint on api.402pixels.com corresponds to a unique coordinate pair; choose this one only for the (51, 59) block. Prefer this over manual canvas interaction when automating pixel purchases via an AI agent or x402 payment workflow.

## Known failure modes

- Block already claimed — another user has already purchased coordinates (51, 59)
- Insufficient USDC balance — payment of $0.50 USDC cannot be completed via x402
- Payment protocol error — x402 transaction fails or times out
- Invalid coordinates — though hardcoded in this endpoint, routing or server-side validation may reject the request
- Service unavailable — canvas API is temporarily offline

## How this service works

Claim pixel block at (51, 59) on the 402pixels canvas

## Output

Returns a confirmation that the pixel block at (51, 59) has been claimed, along with ownership details. A $0.50 USDC payment is charged via the x402 protocol as part of the transaction.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-7344f2bd/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)