# 402pixels Block Claim (58, 55)

> 402pixels Block Claim (58, 55) 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 the pixel block at coordinates (58, 55) on the 402pixels collaborative canvas for $0.50 USDC

## Facts

- Endpoint: POST https://api.402pixels.com/block/58/55
- 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-d304d065
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_amnlQBujD5W1Ozr_xgc02

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-d304d065 -d '<json body>'
```

Example prompt: Claim pixel block at coordinates (58, 55) 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 at coordinates (58, 55) on the 402pixels canvas. Each coordinate pair is a distinct endpoint, so choose this one only for the (58, 55) position. Prefer this over manual canvas interaction when automating pixel block purchases via an AI agent using the x402 payment protocol.

## Known failure modes

- Block already claimed by another user — conflict or 409 response
- Insufficient USDC balance or payment failure via x402
- Invalid or malformed payment header
- Canvas coordinates out of range
- Network timeout or API unavailability

## How this service works

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

## Output

Returns a confirmation that the pixel block at (58, 55) has been claimed, along with ownership details and canvas position data. The $0.50 USDC payment is processed via x402 protocol as part of the request.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/api-402pixels-com-d304d065/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)