# X402 Monopoly Game State Query (Treasury / EVM)

> X402 Monopoly Game State Query (Treasury / EVM) is a paid API for AI agents from pay.x402monopoly.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-15).

Returns the full Monopoly game state for the EVM Treasury account 0x3EDE4d...ADD839 via an x402 micropayment-gated POST request

## Facts

- Endpoint: POST https://pay.x402monopoly.com/api/x402/agent/0x3EDE4dd8048bBcBe5A9126A7B405A615CDADD839
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pay-x402monopoly-com-a405b59c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kNM4hpuxum7ofQ29ErGop

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 pay-x402monopoly-com-a405b59c -d '<json body>'
```

Example prompt: What's the full current game state for the Treasury player at EVM address 0x3EDE4dd8048bBcBe5A9126A7B405A615CDADD839 in the x402 Monopoly game — show me their properties, balance, and board position.

## When to prefer this

Use this endpoint when you need the full EVM/Treasury-side game state for the specific Monopoly agent at 0x3EDE4d...ADD839, and are operating on an EVM-compatible chain. If the agent is Solana-based, use the sibling endpoint for Solana addresses instead.

## Known failure modes

- Payment not included or invalid x402 payment header — returns 402 Payment Required
- Invalid or unrecognized EVM wallet address — returns 404 or empty game state
- Game state not yet initialized for this address — returns empty or null state
- Network or upstream blockchain node unavailable — returns 503
- Malformed POST body — returns 400 Bad Request

## How this service works

Query full game state (Treasury) for 0x3EDE4d...ADD839

## Output

Returns the complete Monopoly game state for the specified EVM Treasury account, including treasury balance, current board position, owned properties, player status, and any other game metadata tracked for that address.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pay-x402monopoly-com-a405b59c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pay.x402monopoly.com](https://www.zero.xyz/host/pay.x402monopoly.com/llms.txt)