# Optix402 Revenue Leaderboard API

> Optix402 Revenue Leaderboard API is a paid API for AI agents from optinx402.vercel.app, paid per call via x402, $0.08/call, status unknown (last checked 2026-09-14).

Returns a ranked leaderboard of top revenue-generating entities within the x402 payment ecosystem

## Facts

- Endpoint: GET https://optinx402.vercel.app/api/revenue/leaderboard
- Price: $0.08/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/optix402-revenue-leaderboard-api-9d218b12
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_vPX7jzkH2Tu07gAZ1UYk8

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 optix402-revenue-leaderboard-api-9d218b12
```

Example prompt: Show me the current revenue leaderboard for the x402 ecosystem — I want to see which APIs or sellers are generating the most income right now.

## When to prefer this

Use this endpoint when you need to identify the top revenue-generating APIs, sellers, or participants in the x402 protocol ecosystem. Ideal for competitive benchmarking, market research, or identifying successful x402 monetization patterns.

## Known failure modes

- Empty leaderboard array returned if no revenue data is available yet
- Payment required (402) if USDC payment of $0.08 not included
- Service unavailable if Vercel deployment is down
- Rate limiting or timeout if ecosystem data indexing is lagging

## How this service works

Real-time analytics for the x402 ecosystem. 30 endpoints covering market intelligence, buyer analytics, competitive analysis, revenue tracking, and ecosystem health.

## Output

A JSON object containing a leaderboard array of ranked entities in the x402 ecosystem, ordered by revenue generated, with associated metrics per participant.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "leaderboard": []
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/optix402-revenue-leaderboard-api-9d218b12/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from optinx402.vercel.app](https://www.zero.xyz/host/optinx402.vercel.app/llms.txt)