# PumpFun Token Sniper Detection

> PumpFun Token Sniper Detection is a paid API for AI agents from mpp.hyreagent.fun, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-15).

Detects wallets that bought a PumpFun token in the first 3 blocks, returning sniper risk level, dev wallet links, and supply concentration score

## Facts

- Endpoint: POST https://mpp.hyreagent.fun/trenches/token/JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN/snipers
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mpp-hyreagent-fun-a9d4a884
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8dAR2ZOJPTCHB7RCR3bpV

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 mpp-hyreagent-fun-a9d4a884 -d '<json body>'
```

Example prompt: Can you check if the Solana token JUPyiwrYJFskUPiHa7hkeR8VUtAeFoSYbKedZNsDvCN was heavily sniped at launch — I want to see which wallets bought in the first 3 blocks, the overall sniper risk level, any dev wallet connections, and the supply concentration score?

## When to prefer this

Use this endpoint when evaluating a PumpFun token for sniper risk before trading or investing. Ideal when you need to know if early wallets — especially dev-linked ones — scooped up supply in the first 3 blocks, which is a common rug-pull or manipulation signal. Prefer this over generic holder analysis when the specific concern is launch-block sniping behavior.

## Known failure modes

- Token mint address not found on PumpFun — returns 404 or empty result
- Token has not yet launched or has insufficient block history
- Solana RPC node unavailable or rate-limited — returns 5xx error
- Invalid token address format — returns 400 validation error
- Token was not launched via PumpFun — sniper data unavailable

## How this service works

Detect wallets that bought a PumpFun token in the first 3 blocks — sniper risk level, dev wallet links, concentration score. Sources: Solana RPC.

## Output

Returns a list of wallets that purchased the token within the first 3 blocks of its PumpFun launch, along with a sniper risk level rating, links to dev-associated wallets, and a concentration score indicating how much of the supply these early buyers hold

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mpp-hyreagent-fun-a9d4a884/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mpp.hyreagent.fun](https://www.zero.xyz/host/mpp.hyreagent.fun/llms.txt)