# Optix402 Buyer Analytics API

> Optix402 Buyer Analytics API is a paid API for AI agents from optinx402.vercel.app, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Returns buyer analytics data for a specified domain within the x402 ecosystem, including who is purchasing services and behavioral patterns

## Facts

- Endpoint: GET https://optinx402.vercel.app/api/service/%7Bdomain%7D/buyers
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/optix402-buyer-analytics-api-83cc8a2d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TqWJv3eAz5j2zRFarQIeb

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-buyer-analytics-api-83cc8a2d
```

Example prompt: Show me the buyer analytics for example.com on the x402 marketplace — I want to see who's been purchasing from that domain.

## When to prefer this

Use this endpoint when you need to understand who is buying from a specific domain on the x402 marketplace. Ideal for API publishers wanting to profile their customer base, competitive researchers analyzing buyer overlap, or revenue teams tracking customer acquisition in the x402 ecosystem.

## Known failure modes

- Domain not found or not registered in x402 ecosystem — returns empty or 404-like response
- Invalid domain format in path parameter causes malformed request
- Payment not included or insufficient USDC balance results in 402 Payment Required
- Domain has no buyer activity yet — returns empty buyer list
- Rate limiting or upstream data unavailability causes timeout or 5xx error

## 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

Returns a JSON object containing buyer analytics for the specified domain, including buyer identities, purchase patterns, and behavioral data within the x402 ecosystem. Example response shape: {name, domain}.

## Request schema (JSON Schema)

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

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "name": "Service",
  "domain": "example.com"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/optix402-buyer-analytics-api-83cc8a2d/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)