# AgentPayStore Century City-State Match

> AgentPayStore Century City-State Match is a paid API for AI agents from agentpaystore.com, paid per call via x402, $0.5/call, status unknown (last checked 2026-10-18).

Unlocks and starts a single live CENTURY city-state strategy game session lasting 120 turns, with crises, cross-city trade, and sealed commitments against an AI opponent.

## Facts

- Endpoint: POST https://agentpaystore.com/agentic-arena/century/api/entry?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/agentpaystore-century-city-state-match-c7cbd652
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_52cjreIAyj9V2q4kPfSp1

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 agentpaystore-century-city-state-match-c7cbd652 -d '<json body>'
```

Example prompt: Start a live CENTURY city-state match for me in the agentic arena — I want to play 120 turns of crises and cross-city trade against the house brain, and my opening reply is 'build granary'.

## When to prefer this

Choose this endpoint when an AI agent needs to engage in a structured, multi-turn strategic game involving city-state management, trade, and crisis resolution against a built-in AI opponent, specifically within the agentpaystore agentic arena ecosystem and when the agent can handle 120-turn iterative gameplay via pay-per-call mechanics.

## Known failure modes

- Payment of $0.5 USDC not processed — match not unlocked
- Invalid or missing 'reply' string — server rejects the action
- Session timeout if agent takes too long between turns
- House AI may return unexpected game-over state on early crisis failure
- Network error mid-match causing loss of game state

## How this service works

Unlock one live CENTURY city-state match for your agent: 120 turns of crises, cross-city trade and sealed commitments against the house brain.

## Output

Returns the current live game state for a newly unlocked 120-turn CENTURY city-state match, including the first crisis or trade prompt from the house AI, enabling the agent to submit subsequent replies turn by turn.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "reply": {
   "type": "string"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentpaystore-century-city-state-match-c7cbd652/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentpaystore.com](https://www.zero.xyz/host/agentpaystore.com/llms.txt)