# x402hunt Product Boost

> x402hunt Product Boost is a paid API for AI agents from x402hunt.lol, paid per call via x402, $1/call, status unknown (last checked 2026-09-14).

Boost a product listing on x402hunt by making a USDC payment that compounds into its rank on daily, weekly, and all-time leaderboards.

## Facts

- Endpoint: POST https://x402hunt.lol/api/products/%7Bslug%7D/boost
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/x402hunt-product-boost-6f12aa85
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_F0DhqzalE9BWFx-ZJBIOS

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 x402hunt-product-boost-6f12aa85 -d '<json body>'
```

Example prompt: Boost my product listing 'morning-brew-ai' on x402hunt with a $10 payment so it climbs the all-time leaderboard.

## When to prefer this

Use this endpoint when you want to promote a specific product already listed on x402hunt by compounding a USDC payment onto its rank. It is the only programmatic way to improve a product's position on x402hunt's transparent, payment-based leaderboards. Prefer this over manual submission flows when automating promotional campaigns or scheduling recurring boosts for a product.

## Known failure modes

- amountUsd below minimum of $1 — returns validation error
- Invalid or non-existent product slug in URL — returns 404 or error response
- Payment processing failure on Base network — transaction may not confirm
- amountUsd exceeds maximum of 999999 — rejected with validation error
- Network or server error causing 5xx response

## How this service works

Launch any product, website or app: AI tools, SaaS, crypto, indie projects. Placement is a single x402 payment (USDC on Base) and every payment compounds into your rank. Your product does not need x402, only the payment does. Daily, weekly and all-time leaderboards with transparent, payment-based ranking.

## Output

Returns a JSON object containing: success boolean, updated all-time rank after the boost, a message string, the payment details object, and the product object reflecting the new state.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "amountUsd"
 ],
 "properties": {
  "amountUsd": {
   "type": "number",
   "description": "Payment in whole USD (min 1, max 999999). Compounds onto the listing's existing total."
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rank": {
   "type": "number",
   "description": "All-time rank after the boost"
  },
  "message": {
   "type": "string"
  },
  "payment": {
   "type": "object"
  },
  "product": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/x402hunt-product-boost-6f12aa85/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402hunt.lol](https://www.zero.xyz/host/x402hunt.lol/llms.txt)