# QuantaFlow DEXScreener Top Traders Lookup

> QuantaFlow DEXScreener Top Traders Lookup is a paid API for AI agents from quanta-roan.vercel.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Fetches top traders data for a token pair from DEXScreener via an x402 pay-per-call gateway

## Facts

- Endpoint: POST https://quanta-roan.vercel.app/api/service/rapid-dexscreener-top-traders?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/quantaflow-dexscreener-top-traders-lookup-4fad74a1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_11FZeGl3f2Z6z4sLtfQcO

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 quantaflow-dexscreener-top-traders-lookup-4fad74a1 -d '<json body>'
```

Example prompt: Pull the top traders for the SOL/USDC pair on DEXScreener — I want to see which wallets have been trading it most profitably.

## When to prefer this

Choose this endpoint when you need DEXScreener top traders data and want a pay-per-use x402 micropayment model without managing API keys. Prefer this over direct DEXScreener API calls when operating in an autonomous agent context that supports x402 payment headers, or when you need on-demand crypto-native billing at $0.01 per call.

## Known failure modes

- Payment failure if insufficient USDC balance or x402 protocol error — returns 402 Payment Required
- Invalid token pair address or chain path returns upstream DEXScreener error (404 or empty result)
- Rate limiting or upstream DEXScreener API downtime returns 502 or 503
- Malformed path or query parameters result in 400 Bad Request from the gateway
- Token pair with no trading activity may return empty traders array

## How this service works

Every request, a quantum of value. x402 protocol-based payment endpoint for web3/DeFi tools.

## Output

Returns a pass-through response from DEXScreener's top traders API: a ranked list of wallet addresses with associated trading metrics such as volume traded, realized PnL, number of trades, and buy/sell ratios for the specified token pair.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "body": {
   "type": "string",
   "description": "Optional JSON body forwarded to POST requests."
  },
  "path": {
   "type": "string",
   "description": "Path below the selected upstream origin."
  },
  "query": {
   "type": "object"
  },
  "method": {
   "enum": [
    "GET",
    "POST"
   ],
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "description": "The upstream response body and content type are passed through after successful payment."
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/quantaflow-dexscreener-top-traders-lookup-4fad74a1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from quanta-roan.vercel.app](https://www.zero.xyz/host/quanta-roan.vercel.app/llms.txt)