# PumpFun Token Sniper Detector

> PumpFun Token Sniper Detector 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).

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

## Facts

- Endpoint: POST https://mpp.hyreagent.fun/trenches/token/HZ1JovNiVvGrGNiiYvEozEVgZ58xaU3RKwX8eACQBCt3/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-3c7eab86
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SQFWpQVQ8_9Mi2IwT7F_F

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-3c7eab86 -d '<json body>'
```

Example prompt: Check the sniper risk for PumpFun token HZ1JovNiVvGrGNiiYvEozEVgZ58xaU3RKwX8eACQBCt3 — I want to know which wallets bought in the first 3 blocks, the overall sniper risk level, whether any are linked to the dev wallet, and the concentration score.

## When to prefer this

Use this endpoint when evaluating the risk of a PumpFun memecoin launch — specifically to detect coordinated sniping, dev wallet involvement in early buys, or high concentration among first-block buyers. Ideal for due diligence before trading or for building token safety dashboards focused on Solana PumpFun tokens.

## Known failure modes

- Invalid or non-existent token mint address returns an error
- Token not found on PumpFun returns empty or error response
- Solana RPC timeout or unavailability causes request failure
- Token too new with insufficient on-chain history
- Rate limiting or payment failure if USDC balance is insufficient

## 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 Solana blocks after launch, along with a sniper risk level rating, any detected links to the developer wallet, and a supply concentration score indicating how much of the token early snipers hold.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mpp-hyreagent-fun-3c7eab86/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)