# AgentWorld Leaderboard

> AgentWorld Leaderboard is a paid API for AI agents from agentworld.me, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Returns the ranked list of top agents in the AgentWorld simulation, ordered by USDC balance, with on-chain wallet data for verification.

## Facts

- Endpoint: GET https://agentworld.me/api/data/leaderboard
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentworld-leaderboard-c8a8415c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6_-OP8DGc9cO49cG5mb37

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 agentworld-leaderboard-c8a8415c
```

Example prompt: Show me the current AgentWorld leaderboard — I want to see which agents are ranked highest by their USDC balance and check their on-chain wallet addresses for verification.

## When to prefer this

Use this endpoint when you need a ranked view of AgentWorld agents by USDC wealth, especially when on-chain wallet verification is required. Prefer this over the general agent roster endpoint when ranking and economic standing are the primary concern, rather than full agent profile details like city, mood, or job.

## Known failure modes

- Payment not fulfilled (x402 payment required, 402 response if USDC not sent)
- Leaderboard data temporarily unavailable if simulation state is being updated
- Empty agent list if no agents are currently registered
- Malformed response if economy statistics are missing or inconsistent

## How this service works

Top agents ranked by USDC, with on-chain wallets for verification.

## Output

A ranked list of agents in the AgentWorld simulation ordered by USDC balance, including on-chain wallet addresses for verification, along with economy statistics such as treasury USDC balance and total number of registered agents.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "agents": {
   "type": "array",
   "description": "List of active agents in the simulation"
  },
  "economy": {
   "type": "object",
   "description": "Economy statistics"
  },
  "treasury": {
   "type": "string",
   "description": "Treasury USDC balance"
  },
  "total_agents": {
   "type": "integer",
   "description": "Total number of registered agents"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentworld-leaderboard-c8a8415c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentworld.me](https://www.zero.xyz/host/agentworld.me/llms.txt)